| Perihelion Passage
 | Designation | Name | Observation Period | Number | 
| 2026 Jan. 20 | C/2024 E1 | Wierzchos | 2025 Sept.21 - 2025 Sept.21 | 1 | 
| 2025 Dec. 19 | 240P | NEAT | 2025 Sept.21 - 2025 Sept.21 | 1 | 
| 2025 Nov.  8 | C/2025 A6 | Lemmon | 2025 Sept.21 - 2025 Sept.21 | 2 | 
| 2025 Sept.26 | 414P | STEREO | 2025 Sept.21 - 2025 Sept.21 | 1 | 
| 2025 July 31 | C/2022 N2 | PanSTARRS | 2025 Sept.21 - 2025 Sept.21 | 1 | 
| 2025 Jan. 13 | C/2024 G3 | ATLAS | 2025 Jan. 16 - 2025 Jan. 16 | 1 | 
| 2024 Nov. 29 | 333P | LINEAR | 2024 Dec.  8 - 2024 Dec.  8 | 1 | 
| 2024 Sept.27 | C/2023 A3 | Tsuchinshan-ATLAS | 2024 May   3 - 2024 Dec.  8 | 10 | 
| 2024 Sept.14 | C/2022 E2 | ATLAS | 2024 Feb. 12 - 2024 Dec.  8 | 3 | 
| 2024 June 30 | 13P | Olbers | 2024 Feb. 12 - 2024 May   4 | 4 | 
| 2024 May   5 | 479P | Elenin | 2024 May   3 - 2024 May   4 | 2 | 
| 2024 Apr. 21 | 12P | Pons-Brooks | 2023 July 22 - 2024 Mar. 29 | 5 | 
| 2024 Feb. 14 | C/2021 S3 | PanSTARRS | 2024 May   3 - 2024 May   4 | 2 | 
| 2024 Jan. 25 | 144P | Kushida | 2024 Feb. 12 - 2024 Feb. 12 | 1 | 
| 2023 Oct. 29 | C/2023 H2 | Lemmon | 2023 Oct. 20 - 2023 Oct. 20 | 1 | 
| 2023 Oct. 22 | 2P | Encke | 2023 Aug. 29 - 2023 Aug. 29 | 1 | 
| 2023 Oct. 12 | 103P | Hartley 2 | 2023 Oct. 20 - 2023 Oct. 20 | 1 | 
| 2023 Sept.17 | C/2023 P1 | Nishimura | 2023 Aug. 29 - 2023 Aug. 29 | 1 | 
| 2023 July 12 | 185P | Petriew | 2023 July 16 - 2023 July 16 | 1 | 
| 2023 July  5 | 126P | IRAS | 2023 July 16 - 2023 July 16 | 1 | 
| 2023 July  1 | C/2023 E1 | ATLAS | 2023 July 16 - 2023 July 22 | 3 | 
| 2023 May  14 | 237P | LINEAR | 2023 July 16 - 2023 July 22 | 3 | 
| 2023 May   8 | C/2020 V2 | ZTF | 2023 July 16 - 2023 Aug. 29 | 3 | 
| 2023 Feb. 18 | C/2022 A2 | PanSTARRS | 2023 July 16 - 2023 July 22 | 3 | 
| 2022 Dec. 19 | C/2017 K2 | PanSTARRS | 2022 Feb. 22 - 2022 Feb. 22 | 1 | 
| 2022 Apr.  6 | C/2021 F1 | Lemmon-PanSTARRS | 2022 Feb. 22 - 2022 Feb. 22 | 1 | 
| 2022 Feb.  1 | 19P | Borrelly | 2022 Feb. 22 - 2022 Feb. 22 | 1 | 
| 2022 Jan. 11 | 104P | Kowal 2 | 2022 Feb. 22 - 2022 Feb. 22 | 1 | 
| 2022 Jan.  9 | C/2019 L3 | ATLAS | 2020 Dec. 14 - 2022 Feb. 22 | 4 | 
| 2021 Nov.  2 | 67P | Churyumov-Gerasimenko | 2021 Sept.19 - 2022 Feb. 22 | 3 | 
| 2021 Sept. 8 | 4P | Faye | 2021 Sept.19 - 2021 Dec. 18 | 2 | 
| 2021 Aug. 30 | P/2021 Q5 | ATLAS | 2021 Sept.19 - 2021 Sept.19 | 1 | 
| 2021 July 13 | 15P | Finlay | 2021 Sept.19 - 2021 Sept.19 | 1 | 
| 2021 July 11 | C/2020 T2 | Palomar | 2021 July 22 - 2021 Sept.19 | 2 | 
| 2020 Dec. 26 | 398P | Boattini | 2020 Oct. 20 - 2020 Dec. 14 | 3 | 
| 2020 Dec. 16 | 141P | Machholz 2 | 2020 Dec. 14 - 2020 Dec. 14 | 1 | 
| 2020 Dec. 12 | C/2020 S3 | Erasmus | 2020 Oct. 20 - 2020 Nov. 21 | 3 | 
| 2020 Nov. 26 | 11P | Tempel-Swift-LINEAR | 2020 Nov. 21 - 2020 Dec. 14 | 2 | 
| 2020 Nov. 17 | 156P | Russell-LINEAR | 2020 Oct. 20 - 2020 Dec. 14 | 3 | 
| 2020 Oct. 25 | C/2020 M3 | ATLAS | 2020 Oct. 20 - 2020 Dec. 14 | 3 | 
| 2020 Sept.26 | 88P | Howell | 2020 Sept.21 - 2020 Dec. 14 | 4 | 
| 2020 July  3 | C/2020 F3 | NEOWISE | 2020 July 19 - 2020 July 19 | 1 | 
| 2020 June 18 | C/2019 U6 | Lemmon | 2020 Sept.21 - 2020 Sept.21 | 1 | 
| 2020 May  31 | C/2019 Y4 | ATLAS | 2020 Mar. 21 - 2020 Mar. 21 | 1 | 
| 2020 May   4 | C/2017 T2 | PanSTARRS | 2019 Sept. 9 - 2020 Mar. 21 | 4 | 
| 2020 Mar. 15 | C/2019 Y1 | ATLAS | 2020 Jan. 31 - 2020 Jan. 31 | 1 | 
| 2020 Jan. 14 | 114P | Wiseman-Skiff | 2020 Jan. 31 - 2020 Jan. 31 | 1 | 
| 2020 Jan.  8 | C/2020 A2 | Iwamoto | 2020 Jan. 31 - 2020 Mar. 21 | 2 | 
| 2019 Dec. 20 | 289P | Blanpain | 2020 Jan. 31 - 2020 Jan. 31 | 1 | 
| 2019 Nov. 10 | C/2018 N2 | ASASSN | 2019 Aug. 16 - 2020 Jan. 31 | 6 | 
| 2019 Nov.  9 | 68P | Klemola | 2019 Sept.25 - 2019 Sept.25 | 1 | 
| 2019 Sept. 9 | 260P | McNaught | 2019 Sept. 9 - 2019 Nov.  2 | 4 | 
| 2019 Sept. 5 | C/2018 W2 | Africano | 2019 Aug. 16 - 2019 Nov.  2 | 5 | 
| 2019 Apr.  2 | 78P | Gehrels 2 | 2018 Sept.17 - 2018 Nov. 30 | 3 | 
| 2019 Mar.  7 | 29P | Schwassmann-Wachmann 1 | 2011 Nov. 25 - 2024 Dec.  8 | 17 | 
| 2019 Feb.  7 | C/2018 Y1 | Iwamoto | 2019 Jan.  6 - 2019 Feb. 23 | 3 | 
| 2019 Feb.  5 | 123P | West-Hartley | 2019 May   2 - 2019 May   3 | 2 | 
| 2019 Jan. 18 | C/2017 M4 | ATLAS | 2018 July 13 - 2018 Oct.  7 | 3 | 
| 2018 Dec. 12 | 46P | Wirtanen | 2018 Sept.16 - 2019 Feb. 23 | 23 | 
| 2018 Dec. 11 | 60P | Tsuchinshan 2 | 2018 Nov.  3 - 2019 Jan.  6 | 2 | 
| 2018 Dec.  2 | C/2018 L2 | ATLAS | 2018 Nov. 30 - 2018 Dec.  1 | 2 | 
| 2018 Nov. 10 | 38P | Stephan-Oterma | 2018 Sept.16 - 2019 Feb. 23 | 10 | 
| 2018 Nov.  3 | 64P | Swift-Gehrels | 2018 Sept.16 - 2019 Feb. 23 | 9 | 
| 2018 Oct. 26 | (944) | Hidalgo | 2018 Sept.16 - 2018 Nov. 30 | 5 | 
| 2018 Sept.10 | 21P | Giacobini-Zinner | 2018 July 13 - 2018 Nov. 30 | 9 | 
| 2018 Aug. 15 | C/2017 S3 | PanSTARRS | 2018 July 13 - 2018 July 13 | 1 | 
| 2018 Aug. 12 | 48P | Johnson | 2018 July 13 - 2018 Oct.  7 | 3 | 
| 2018 Aug. 10 | C/2016 M1 | PanSTARRS | 2017 Oct. 26 - 2018 May   3 | 2 | 
| 2018 Aug.  1 | C/2018 N1 | NEOWISE | 2018 July 13 - 2018 July 13 | 1 | 
| 2018 July 18 | C/2016 N6 | PanSTARRS | 2017 Dec. 18 - 2018 Dec. 31 | 10 | 
| 2018 May   9 | C/2016 R2 | PanSTARRS | 2017 Sept.25 - 2018 Nov.  3 | 11 | 
| 2018 May   4 | 37P | Forbes | 2018 July 13 - 2018 Sept.17 | 3 | 
| 2018 Feb. 21 | C/2017 T1 | Heinze | 2017 Dec. 18 - 2018 Jan.  6 | 2 | 
| 2018 Feb. 19 | C/2015 O1 | PanSTARRS | 2018 Mar. 12 - 2018 Nov.  3 | 5 | 
| 2018 Jan. 27 | 185P | Petriew | 2018 Mar. 12 - 2018 Mar. 12 | 1 | 
| 2018 Jan. 25 | (3200) | Phaethon | 2017 Nov. 24 - 2017 Dec. 19 | 3 | 
| 2017 Dec. 17 | C/2015 V1 | PanSTARRS | 2017 Oct. 26 - 2017 Oct. 26 | 1 | 
| 2017 Nov. 16 | 24P | Schaumasse | 2017 Sept.25 - 2017 Dec. 18 | 4 | 
| 2017 Nov. 16 | 62P | Tsuchinshan 1 | 2017 Oct. 26 - 2017 Dec. 18 | 3 | 
| 2017 Oct. 14 | C/2017 O1 | ASASSN | 2017 Sept.25 - 2017 Dec. 19 | 5 | 
| 2017 Oct. 12 | 355P | LINEAR-NEAT | 2017 Nov. 24 - 2017 Nov. 24 | 1 | 
| 2017 Sept.24 | 213P | Van Ness | 2017 Sept.25 - 2017 Sept.25 | 1 | 
| 2017 Sept.16 | C/2016 N4 | MASTER | 2017 Sept.25 - 2017 Oct. 26 | 2 | 
| 2017 Aug. 28 | C/2015 VL62 | Lemmon-Yeung-PanSTARRS | 2017 Sept.25 - 2017 Sept.25 | 1 | 
| 2017 July 16 | 217P | LINEAR | 2017 Sept.25 - 2017 Sept.25 | 1 | 
| 2017 June 30 | 71P | Clark | 2017 May   4 - 2017 Oct. 26 | 2 | 
| 2017 June 12 | C/2015 V2 | Johnson | 2016 Oct. 20 - 2017 May   4 | 9 | 
| 2017 May   9 | C/2015 ER61 | PanSTARRS | 2017 Jan. 24 - 2017 Sept.25 | 6 | 
| 2017 Apr. 12 | 41P | Tuttle-Giacobini-Kresak | 2017 Jan. 24 - 2017 May   4 | 6 | 
| 2017 Apr. 10 | C/2017 E1 | Borisov | 2017 Mar.  3 - 2017 Mar.  3 | 1 | 
| 2017 Mar. 16 | 73P | Schwassmann-Wachmann 3 | 2017 Jan. 24 - 2017 Mar.  3 | 3 | 
| 2017 Mar. 10 | 2P | Encke | 2017 Jan. 24 - 2017 Jan. 24 | 1 | 
| 2017 Mar.  1 | 93P | Lovas 1 | 2017 Jan. 24 - 2017 Jan. 24 | 1 | 
| 2017 Jan. 14 | C/2016 U1 | NEOWISE | 2016 Dec.  2 - 2016 Dec.  2 | 1 | 
| 2016 Dec. 31 | 45P | Honda-Mrkos-Pajdusakova | 2016 Dec.  3 - 2017 Mar. 22 | 5 | 
| 2016 Dec.  6 | 315P | LONEOS | 2017 Jan. 24 - 2017 Mar. 22 | 3 | 
| 2016 Oct. 11 | 237P | LINEAR | 2016 Oct. 20 - 2016 Nov.  5 | 3 | 
| 2016 Sept. 5 | 226P | Pigott-LINEAR-Kowalski | 2016 Sept. 1 - 2016 Nov.  4 | 2 | 
| 2016 Aug. 31 | 144P | Kushida | 2016 Oct. 20 - 2017 Jan. 24 | 4 | 
| 2016 Aug. 30 | C/2016 A8 | LINEAR | 2016 Sept. 1 - 2016 Sept. 1 | 1 | 
| 2016 Aug. 19 | (3200) | Phaethon | 2016 Oct. 20 - 2016 Oct. 20 | 1 | 
| 2016 Aug. 19 | 43P | Wolf-Harrington | 2016 Oct. 20 - 2017 Jan. 24 | 4 | 
| 2016 Aug.  2 | 9P | Tempel 1 | 2016 Apr.  8 - 2016 June  3 | 6 | 
| 2016 July 20 | 81P | Wild 2 | 2016 Mar. 22 - 2016 May   4 | 5 | 
| 2016 May  26 | C/2011 KP36 | Spacewatch | 2016 Sept. 1 - 2016 Nov.  4 | 3 | 
| 2016 May  13 | 77P | Longmore | 2016 Apr.  8 - 2016 May   2 | 3 | 
| 2016 Apr. 29 | 53P | Van Biesbroeck | 2016 Sept. 1 - 2016 Sept. 1 | 1 | 
| 2016 Apr. 20 | C/2013 X1 | PanSTARRS | 2015 Sept.21 - 2016 June  3 | 6 | 
| 2016 Apr. 15 | C/2015 WZ | PanSTARRS | 2016 May   4 - 2016 June  3 | 2 | 
| 2016 Apr.  3 | 333P | LINEAR | 2016 Mar. 22 - 2016 Mar. 22 | 1 | 
| 2016 Mar. 28 | 104P | Kowal 2 | 2016 May   4 - 2016 May   4 | 1 | 
| 2016 Mar. 15 | 460P | PanSTARRS | 2016 Mar. 22 - 2016 Mar. 22 | 1 | 
| 2016 Mar. 15 | 252P | LINEAR | 2016 Apr.  8 - 2016 June  3 | 7 | 
| 2016 Mar. 10 | C/2014 W2 | PanSTARRS | 2015 Nov. 20 - 2016 Sept. 1 | 9 | 
| 2016 Jan. 11 | 116P | Wild 4 | 2016 Jan.  9 - 2016 June  3 | 6 | 
| 2015 Dec.  9 | C/2014 S2 | PanSTARRS | 2015 Sept.20 - 2016 June  3 | 13 | 
| 2015 Nov. 26 | 249P | LINEAR | 2016 Jan.  9 - 2016 Jan.  9 | 1 | 
| 2015 Nov. 18 | 230P | LINEAR | 2015 Nov. 20 - 2016 Jan.  9 | 2 | 
| 2015 Nov. 15 | C/2013 US10 | Catalina | 2014 Oct. 25 - 2016 Sept. 1 | 7 | 
| 2015 Oct. 23 | C/2015 X8 | NEOWISE | 2016 Jan.  9 - 2016 Jan.  9 | 1 | 
| 2015 Aug. 25 | 141P | Machholz 2 | 2015 Sept.21 - 2015 Sept.21 | 1 | 
| 2015 Aug. 13 | 67P | Churyumov-Gerasimenko | 2015 Sept.21 - 2015 Nov. 20 | 3 | 
| 2015 Aug. 10 | C/2015 F4 | Jacques | 2015 Oct. 11 - 2015 Oct. 11 | 1 | 
| 2015 June 17 | C/2014 W11 | PanSTARRS | 2016 Jan.  9 - 2016 Jan.  9 | 1 | 
| 2015 May  23 | C/2015 G2 | MASTER | 2015 Oct. 11 - 2015 Oct. 11 | 1 | 
| 2015 May  13 | 205P | Giacobini | 2015 Sept.21 - 2015 Sept.21 | 1 | 
| 2015 Apr. 22 | 174P/(60558) | Echeclus | 2006 Jan.  8 - 2017 Dec. 19 | 4 | 
| 2015 Apr.  6 | C/2012 F3 | PanSTARRS | 2014 May   3 - 2014 May   3 | 1 | 
| 2015 Apr.  6 | 88P | Howell | 2015 May   2 - 2015 Sept.21 | 2 | 
| 2015 Mar. 28 | C/2015 F5 | SWAN-Xingming | 2015 May   1 - 2015 May   2 | 2 | 
| 2015 Mar.  9 | C/2015 F3 | SWAN | 2015 May   1 - 2015 May   1 | 1 | 
| 2015 Mar.  4 | C/2015 C2 | SWAN | 2015 May   1 - 2015 May   1 | 1 | 
| 2015 Jan. 30 | C/2014 Q2 | Lovejoy | 2014 Oct. 25 - 2015 Sept.20 | 26 | 
| 2014 Nov. 19 | C/2014 R1 | Borisov | 2014 Oct. 25 - 2014 Nov. 29 | 2 | 
| 2014 Nov. 19 | C/2014 Q3 | Borisov | 2014 Oct. 25 - 2014 Nov. 29 | 2 | 
| 2014 Oct. 25 | C/2013 A1 | Siding Spring | 2014 Oct. 25 - 2014 Nov. 29 | 2 | 
| 2014 Oct. 18 | 108P | Ciffreo | 2014 Oct. 25 - 2014 Nov. 29 | 2 | 
| 2014 Oct. 17 | 32P | Comas Sola | 2014 Sept.22 - 2014 Nov. 29 | 3 | 
| 2014 Sept. 2 | 284P | McNaught | 2014 Sept.22 - 2014 Oct. 25 | 2 | 
| 2014 Aug. 27 | C/2012 K1 | PanSTARRS | 2014 May   3 - 2014 Oct. 25 | 4 | 
| 2014 July 15 | P/2014 L2 | NEOWISE | 2014 Sept.22 - 2014 Oct. 25 | 2 | 
| 2014 July  2 | C/2014 E2 | Jacques | 2014 May   3 - 2014 Oct. 25 | 3 | 
| 2014 May  29 | 4P | Faye | 2014 Sept.22 - 2014 Nov. 29 | 3 | 
| 2014 May  21 | 134P | Kowal-Vavrova | 2014 May   3 - 2014 May   3 | 1 | 
| 2014 May   6 | 209P | LINEAR | 2014 May   3 - 2014 May   3 | 1 | 
| 2014 Mar. 27 | 17P | Holmes | 2014 Sept.22 - 2014 Sept.22 | 1 | 
| 2014 Mar. 27 | 117P | Helin-Roman-Alu 1 | 2014 Oct. 25 - 2014 Oct. 25 | 1 | 
| 2014 Mar. 12 | 290P | Jager | 2013 Oct. 11 - 2014 May   3 | 4 | 
| 2014 Feb. 21 | C/2012 X1 | LINEAR | 2013 Nov.  8 - 2014 May   3 | 3 | 
| 2013 Dec. 25 | C/2011 J2 | LINEAR | 2013 Oct. 11 - 2014 Sept.22 | 4 | 
| 2013 Dec. 22 | C/2013 R1 | Lovejoy | 2013 Oct. 11 - 2014 May   3 | 6 | 
| 2013 Dec. 12 | 154P | Brewington | 2013 Oct. 11 - 2013 Oct. 12 | 2 | 
| 2013 Nov. 28 | C/2012 S1 | ISON | 2013 Oct. 11 - 2013 Nov. 16 | 7 | 
| 2013 Nov. 21 | 2P | Encke | 2013 Oct. 11 - 2013 Nov. 16 | 5 | 
| 2013 Oct. 29 | C/2013 V3 | Nevski | 2013 Nov. 16 - 2013 Nov. 16 | 1 | 
| 2013 Aug. 23 | P/2013 J2 | McNaught | 2013 Oct. 11 - 2013 Oct. 12 | 2 | 
| 2013 Aug. 21 | C/2013 N4 | Borisov | 2013 Oct. 12 - 2013 Oct. 12 | 1 | 
| 2013 May  20 | C/2010 S1 | LINEAR | 2011 Oct.  7 - 2014 Oct. 25 | 8 | 
| 2013 Mar. 24 | C/2012 F6 | Lemmon | 2012 Nov. 24 - 2013 Oct. 13 | 4 | 
| 2013 Mar. 10 | C/2011 L4 | PanSTARRS | 2013 Apr.  7 - 2013 Oct. 13 | 4 | 
| 2013 Mar.  8 | C/2013 E2 | Iwamoto | 2013 Apr.  7 - 2013 Apr.  7 | 1 | 
| (2013 Feb. 15) | 2012 DA14 | 2012 DA14 | 2013 Feb. 15 - 2013 Feb. 15 | 2 | 
| 2013 Jan.  8 | C/2011 F1 | LINEAR | 2012 Aug. 18 - 2012 Aug. 18 | 1 | 
| 2012 Dec. 19 | 273P | Pons-Gambart | 2013 Feb. 15 - 2013 Apr.  7 | 2 | 
| 2012 Dec.  7 | C/2012 J1 | Catalina | 2012 Nov. 24 - 2012 Nov. 24 | 1 | 
| 2012 Dec.  4 | 262P | McNaught-Russell | 2012 Nov. 24 - 2012 Nov. 24 | 1 | 
| 2012 Nov. 28 | C/2012 K5 | LINEAR | 2012 Nov. 24 - 2012 Nov. 24 | 1 | 
| 2012 Nov.  5 | C/2012 A2 | LINEAR | 2012 Sept.15 - 2012 Nov. 24 | 2 | 
| 2012 Oct. 19 | C/2011 R1 | McNaught | 2013 Feb. 15 - 2013 Apr.  7 | 2 | 
| 2012 Oct.  1 | 168P | Hergenrother | 2012 Sept.15 - 2012 Nov. 24 | 2 | 
| 2012 Sept.12 | 260P | McNaught | 2012 Aug. 19 - 2012 Nov. 24 | 3 | 
| 2012 Aug. 13 | 185P | Petriew | 2012 Aug. 19 - 2012 Sept.15 | 2 | 
| 2012 July 22 | C/2011 UF305 | LINEAR | 2012 Sept.15 - 2012 Nov. 24 | 2 | 
| 2012 June 13 | P/2012 NJ | La Sagra | 2012 Aug. 19 - 2012 Aug. 19 | 1 | 
| 2012 Apr. 16 | C/2006 S3 | LONEOS | 2013 Apr.  7 - 2013 Apr.  7 | 1 | 
| 2012 Feb. 11 | 21P | Giacobini-Zinner | 2011 Nov. 24 - 2011 Nov. 25 | 2 | 
| 2012 Jan. 12 | 78P | Gehrels 2 | 2011 Oct.  7 - 2011 Nov. 24 | 2 | 
| 2011 Dec. 23 | C/2009 P1 | Garradd | 2010 Nov.  6 - 2012 Nov. 24 | 11 | 
| 2011 Dec. 16 | C/2011 A3 | Gibbs | 2011 Oct.  7 - 2011 Oct.  7 | 1 | 
| 2011 Oct. 19 | 49P | Arend-Rigaux | 2011 Oct.  7 - 2011 Nov. 25 | 4 | 
| 2011 Sept.28 | 45P | Honda-Mrkos-Pajdusakova | 2011 Oct.  7 - 2011 Nov. 25 | 3 | 
| 2011 Sept.21 | C/2011 Q4 | SWAN | 2011 Nov. 24 - 2011 Nov. 24 | 1 | 
| 2011 Sept.10 | C/2010 X1 | Elenin | 2011 Oct.  7 - 2011 Nov. 24 | 3 | 
| 2011 Sept. 2 | C/2010 G2 | Hill | 2011 Oct.  7 - 2011 Nov. 25 | 4 | 
| 2011 Aug. 10 | C/2011 L3 | McNaught | 2011 Aug.  9 - 2011 Aug.  9 | 1 | 
| 2011 June 16 | 213P | Van Ness | 2011 Aug.  9 - 2011 Nov. 24 | 2 | 
| 2011 Apr. 26 | P/2010 JC81 | WISE | 2011 Oct.  7 - 2011 Oct.  7 | 1 | 
| 2011 Feb.  7 | C/2010 B1 | Cardinal | 2010 Nov.  6 - 2010 Nov.  6 | 1 | 
| 2011 Jan. 28 | C/2009 Y1 | Catalina | 2010 Nov.  5 - 2011 Aug.  9 | 4 | 
| 2010 Oct. 28 | 103P | Hartley 2 | 2010 Aug.  7 - 2010 Dec.  4 | 4 | 
| 2010 Oct. 13 | 332P | Ikeya-Murakami | 2010 Nov.  5 - 2010 Dec.  4 | 3 | 
| 2010 Oct.  4 | 240P | NEAT | 2010 Dec.  4 - 2010 Dec.  4 | 1 | 
| 2010 Sept.29 | C/2008 FK75 | Lemmon-Siding Spring | 2010 Aug.  7 - 2010 Aug.  7 | 1 | 
| 2010 July  4 | 10P | Tempel 2 | 2010 Aug.  7 - 2010 Dec.  4 | 4 | 
| 2010 July  2 | C/2009 R1 | McNaught | 2010 May   1 - 2010 May   1 | 1 | 
| 2010 Apr. 30 | C/2009 K5 | McNaught | 2010 May   1 - 2010 Dec.  4 | 6 | 
| 2010 Mar.  9 | P/2010 H2 | Vales | 2010 May   1 - 2010 May   2 | 2 | 
| 2010 Mar.  2 | 65P | Gunn | 2010 Nov.  6 - 2010 Nov.  6 | 1 | 
| 2010 Feb. 22 | 81P | Wild 2 | 2009 Sept.20 - 2010 May   2 | 3 | 
| 2010 Jan.  2 | 118P | Shoemaker-Levy 4 | 2009 Sept.20 - 2009 Sept.20 | 1 | 
| 2009 Oct. 12 | 88P | Howell | 2009 Sept.20 - 2009 Sept.20 | 1 | 
| 2009 Oct.  7 | C/2007 Q3 | Siding Spring | 2010 May   1 - 2010 May   3 | 3 | 
| 2009 Sept.25 | C/2008 N1 | Holmes | 2009 Sept.20 - 2009 Sept.20 | 1 | 
| 2009 Sept. 8 | 217P | LINEAR | 2009 Sept.20 - 2009 Sept.20 | 1 | 
| 2009 Sept. 1 | 222P | LINEAR | 2009 Sept.20 - 2009 Sept.20 | 1 | 
| 2009 July 30 | 74P | Smirnova-Chernykh | 2008 Nov. 22 - 2008 Nov. 22 | 1 | 
| 2009 July 22 | C/2008 P1 | Garradd | 2009 Sept.20 - 2009 Sept.20 | 1 | 
| 2009 July 18 | 116P | Wild 4 | 2008 Nov.  1 - 2008 Nov. 22 | 2 | 
| 2009 July  6 | C/2006 W3 | Christensen | 2007 Dec.  8 - 2009 Sept.20 | 11 | 
| 2009 June 13 | C/2008 T2 | Cardinal | 2008 Nov.  1 - 2009 May   2 | 3 | 
| 2009 May  25 | 22P | Kopff | 2009 Sept.20 - 2009 Sept.20 | 1 | 
| 2009 Feb. 28 | 67P | Churyumov-Gerasimenko | 2008 Nov.  1 - 2008 Nov.  1 | 1 | 
| 2009 Jan. 26 | 144P | Kushida | 2008 Nov. 22 - 2008 Nov. 23 | 2 | 
| 2009 Jan. 10 | C/2007 N3 | Lulin | 2008 Aug.  2 - 2009 Sept.20 | 3 | 
| 2008 Nov. 16 | C/2007 G1 | LINEAR | 2008 Mar.  5 - 2008 Mar.  5 | 1 | 
| 2008 Oct. 19 | 304P | Ory | 2008 Nov.  1 - 2008 Nov.  1 | 1 | 
| 2008 Sept.29 | C/2008 A1 | McNaught | 2008 Nov.  1 - 2008 Nov. 22 | 2 | 
| 2008 Sept.15 | C/2006 OF2 | Broughton | 2007 Oct.  5 - 2008 Nov. 23 | 11 | 
| 2008 Sept.10 | 205P | Giacobini | 2008 Oct.  4 - 2008 Nov. 23 | 4 | 
| 2008 Sept. 6 | 61P | Shajn-Schaldach | 2008 Nov.  1 - 2008 Nov.  1 | 1 | 
| 2008 Aug. 20 | C/2007 B2 | Skiff | 2008 Mar.  5 - 2008 Mar.  5 | 1 | 
| 2008 Aug. 18 | 465P | Hill | 2008 Nov.  1 - 2008 Nov.  1 | 1 | 
| 2008 Aug. 14 | 6P | d'Arrest | 2008 Aug.  2 - 2008 Nov. 23 | 6 | 
| 2008 Aug.  7 | C/2007 U1 | LINEAR | 2008 Sept. 9 - 2008 Nov. 22 | 2 | 
| 2008 July 22 | 19P | Borrelly | 2008 Sept. 9 - 2008 Nov. 23 | 4 | 
| 2008 July 13 | C/2008 J1 | Boattini | 2008 Aug.  2 - 2008 Nov. 22 | 6 | 
| 2008 July  3 | C/2006 Q1 | McNaught | 2007 Dec.  9 - 2008 May   3 | 3 | 
| 2008 June 24 | C/2007 W1 | Boattini | 2008 Mar.  5 - 2008 Nov. 22 | 7 | 
| 2008 June 22 | 15P | Finlay | 2008 Aug.  3 - 2008 Sept. 9 | 2 | 
| 2008 June 18 | 51P | Harrington | 2008 Sept. 9 - 2008 Sept. 9 | 1 | 
| 2008 Apr. 16 | C/2008 C1 | Chen-Gao | 2008 Mar.  5 - 2008 Mar.  5 | 1 | 
| 2008 Feb.  3 | 110P | Hartley 3 | 2007 Oct.  5 - 2008 Mar.  5 | 5 | 
| 2008 Feb.  2 | 46P | Wirtanen | 2007 Nov.  3 - 2008 Mar.  5 | 4 | 
| 2008 Jan. 27 | 8P | Tuttle | 2007 Oct.  5 - 2008 Jan.  6 | 14 | 
| 2008 Jan. 23 | 2005 WY3 | 2005 WY3 | 2008 Mar.  5 - 2008 Mar.  5 | 1 | 
| 2008 Jan. 16 | C/2005 L3 | McNaught | 2007 May  26 - 2008 Aug.  3 | 5 | 
| 2008 Jan. 13 | (3200) | Phaethon | 2007 Dec.  8 - 2007 Dec.  9 | 2 | 
| 2007 Dec. 17 | 93P | Lovas 1 | 2007 Oct.  5 - 2008 Mar.  5 | 7 | 
| 2007 Dec. 17 | 192P | Shoemaker-Levy 1 | 2008 Jan.  4 - 2008 Jan.  4 | 1 | 
| 2007 Dec. 16 | 188P | LINEAR-Mueller | 2007 Oct.  5 - 2007 Nov.  3 | 3 | 
| 2007 Dec. 12 | C/2007 T1 | McNaught | 2008 Mar.  5 - 2008 Mar.  5 | 1 | 
| 2007 Dec.  9 | C/2006 S5 | Hill | 2007 Nov.  3 - 2008 Mar.  5 | 5 | 
| 2007 Nov.  1 | 50P | Arend | 2007 Oct.  5 - 2008 Jan.  4 | 5 | 
| 2007 Oct. 28 | C/2007 F1 | LONEOS | 2007 Oct.  5 - 2007 Oct.  6 | 2 | 
| 2007 Sept.13 | 191P | McNaught | 2007 Dec.  8 - 2007 Dec.  9 | 2 | 
| 2007 Aug. 17 | 284P | McNaught | 2007 Oct.  5 - 2008 Jan.  4 | 6 | 
| 2007 Aug. 10 | C/2006 VZ13 | LINEAR | 2007 Apr. 28 - 2007 Aug.  2 | 3 | 
| 2007 July 21 | C/2006 XA1 | LINEAR | 2007 Apr. 28 - 2007 Apr. 28 | 1 | 
| 2007 May  23 | C/2007 E1 | Garradd | 2007 Apr. 28 - 2007 May  26 | 3 | 
| 2007 May   4 | 17P | Holmes | 2007 Oct.  5 - 2008 Nov.  1 | 69 | 
| 2007 Apr. 28 | C/2006 WD4 | Lemmon | 2007 May  26 - 2007 May  26 | 1 | 
| 2007 Apr.  4 | 96P | Machholz 1 | 2007 Apr. 28 - 2007 May  26 | 3 | 
| 2007 Mar. 27 | C/2007 E2 | Lovejoy | 2007 Apr. 28 - 2007 May  26 | 3 | 
| 2007 Jan. 12 | C/2006 P1 | McNaught | 2006 Sept.27 - 2007 Jan. 14 | 4 | 
| 2007 Jan.  2 | P/2006 HR30 | Siding Spring | 2006 Aug. 22 - 2006 Dec. 23 | 5 | 
| 2006 Dec.  7 | C/2005 YW | LINEAR | 2006 Oct. 31 - 2006 Oct. 31 | 1 | 
| 2006 Nov. 25 | 181P | Shoemaker-Levy 6 | 2006 Dec. 23 - 2006 Dec. 23 | 1 | 
| 2006 Nov. 20 | C/2006 L2 | McNaught | 2006 Sept.27 - 2006 Dec. 22 | 3 | 
| 2006 Nov. 19 | 76P | West-Kohoutek-Ikemura | 2006 Dec. 22 - 2006 Dec. 22 | 1 | 
| 2006 Nov. 15 | 4P | Faye | 2006 May   2 - 2006 Dec. 23 | 7 | 
| 2006 Oct. 18 | C/2006 L1 | Garradd | 2006 Oct. 31 - 2006 Oct. 31 | 1 | 
| 2006 Oct.  7 | 255P | Levy | 2006 Oct.  9 - 2006 Oct. 31 | 2 | 
| 2006 Sept.28 | C/2006 M4 | SWAN | 2006 Sept.27 - 2006 Dec. 23 | 7 | 
| 2006 Aug. 28 | 177P | Barnard 2 | 2006 Aug. 22 - 2006 Oct. 31 | 4 | 
| 2006 Aug.  7 | 84P | Giclas | 2006 Dec. 23 - 2006 Dec. 23 | 1 | 
| 2006 June 11 | 41P | Tuttle-Giacobini-Kresak | 2006 May   1 - 2006 May   4 | 4 | 
| 2006 June  6 | 73P | Schwassmann-Wachmann 3 | 2006 Jan.  8 - 2006 Sept.27 | 43 | 
| 2006 June  6 | 71P | Clark | 2006 Mar. 31 - 2006 Sept.27 | 6 | 
| 2006 Apr. 10 | C/2003 WT42 | LINEAR | 2005 Oct. 24 - 2006 Dec. 22 | 11 | 
| 2006 Mar.  7 | 409P | LONEOS-Hill | 2006 Feb. 27 - 2006 Mar.  5 | 2 | 
| 2006 Feb. 23 | C/2005 B1 | Christensen | 2005 Aug.  5 - 2005 Aug.  5 | 1 | 
| 2006 Feb. 23 | C/2005 E2 | McNaught | 2005 Sept. 8 - 2006 Oct. 31 | 9 | 
| 2006 Feb. 22 | C/2006 A1 | Pojmanski | 2006 Mar.  4 - 2006 May   4 | 9 | 
| 2006 Feb. 10 | C/2004 D1 | NEAT | 2006 Mar. 31 - 2006 Mar. 31 | 1 | 
| 2006 Feb.  7 | C/2004 B1 | LINEAR | 2006 Mar. 31 - 2006 May   4 | 5 | 
| 2005 Dec. 25 | 101P | Chernykh | 2005 Oct. 24 - 2005 Oct. 24 | 1 | 
| 2005 Dec. 19 | 117P | Helin-Roman-Alu 1 | 2005 June  6 - 2006 Sept.27 | 3 | 
| 2005 Nov. 21 | C/2005 K1 | Skiff | 2005 July 28 - 2005 Aug.  5 | 2 | 
| 2005 Oct. 10 | P/2005 T4 | SWAN | 2005 Oct. 24 - 2005 Oct. 24 | 1 | 
| 2005 Sept.17 | 169P | NEAT | 2005 Oct. 24 - 2005 Oct. 24 | 1 | 
| 2005 Sept. 2 | 315P | LONEOS | 2006 Jan.  8 - 2006 Feb. 27 | 2 | 
| 2005 Aug. 21 | C/2005 N1 | Juels-Holvorcem | 2005 July 28 - 2005 Aug.  5 | 2 | 
| 2005 Aug. 11 | 260P | McNaught | 2005 Aug.  5 - 2005 Oct. 24 | 2 | 
| 2005 Aug.  9 | C/2005 P3 | SWAN | 2005 Sept. 8 - 2005 Oct. 24 | 2 | 
| 2005 Aug.  1 | 37P | Forbes | 2005 May   3 - 2005 Sept. 8 | 3 | 
| 2005 July 28 | 300P | Catalina | 2005 June  6 - 2005 Aug.  6 | 4 | 
| 2005 July  5 | C/2005 K2 | LINEAR | 2005 June  6 - 2005 June  6 | 1 | 
| 2005 July  5 | 9P | Tempel 1 | 2005 Feb.  5 - 2005 Aug.  5 | 8 | 
| 2005 July  5 | C/2004 K1 | Catalina | 2005 May   3 - 2005 June  6 | 3 | 
| 2005 July  2 | 21P | Giacobini-Zinner | 2005 Apr.  5 - 2005 Oct. 24 | 7 | 
| 2005 June 20 | 161P | Hartley-IRAS | 2005 July 28 - 2005 Aug.  5 | 2 | 
| 2005 Apr. 10 | C/2005 A1 | LINEAR | 2005 Feb.  5 - 2005 Oct. 25 | 7 | 
| 2005 Apr.  6 | 2004 YZ23 | 2004 YZ23 | 2005 June  6 - 2005 June  6 | 1 | 
| 2005 Apr.  3 | C/2003 T4 | LINEAR | 2004 Oct. 15 - 2005 Mar.  8 | 6 | 
| 2005 Apr.  1 | 32P | Comas Sola | 2004 Oct. 15 - 2005 May   4 | 7 | 
| 2005 Mar. 30 | C/2004 L1 | LINEAR | 2005 Apr.  5 - 2005 May   3 | 2 | 
| 2005 Mar.  2 | (3200) | Phaethon | 2004 Dec. 11 - 2004 Dec. 11 | 1 | 
| 2005 Feb. 28 | 141P | Machholz 2 | 2005 Mar.  8 - 2005 Apr.  5 | 2 | 
| 2005 Feb. 24 | 49P | Arend-Rigaux | 2005 Mar.  8 - 2005 May   4 | 3 | 
| 2005 Feb. 10 | 213P | Van Ness | 2005 Oct. 24 - 2005 Oct. 25 | 2 | 
| 2005 Jan. 24 | C/2004 Q2 | Machholz | 2004 Sept.17 - 2006 Jan.  8 | 61 | 
| 2005 Jan. 21 | (944) | Hidalgo | 2004 Oct. 15 - 2004 Dec. 11 | 3 | 
| 2004 Dec. 21 | C/2004 V13 | SWAN | 2005 Jan.  8 - 2005 Jan.  8 | 1 | 
| 2004 Dec.  8 | C/2004 U1 | LINEAR | 2004 Dec. 11 - 2005 Feb.  5 | 3 | 
| 2004 Dec.  7 | 62P | Tsuchinshan 1 | 2004 Nov.  9 - 2005 May   3 | 7 | 
| 2004 Dec.  6 | C/2004 Q1 | Tucker | 2004 Sept.17 - 2005 June  6 | 11 | 
| 2004 Nov. 30 | 69P | Taylor | 2004 Dec. 11 - 2004 Dec. 11 | 1 | 
| 2004 Nov. 10 | 162P | Siding Spring | 2004 Dec. 11 - 2004 Dec. 11 | 1 | 
| 2004 Nov.  7 | 355P | LINEAR-NEAT | 2004 Oct. 15 - 2004 Nov.  9 | 2 | 
| 2004 Oct. 27 | 78P | Gehrels 2 | 2004 Aug. 21 - 2005 May   3 | 10 | 
| 2004 Oct. 13 | C/2003 K4 | LINEAR | 2004 Feb. 23 - 2006 Jan.  8 | 13 | 
| 2004 Sept. 1 | 121P | Shoemaker-Holt 2 | 2004 Dec. 11 - 2005 Feb.  5 | 3 | 
| 2004 July 10 | 29P | Schwassmann-Wachmann 1 | 1998 Jan. 31 - 2010 Dec.  4 | 37 | 
| 2004 May  15 | C/2001 Q4 | NEAT | 2004 May  11 - 2005 Mar.  8 | 11 | 
| 2004 May  12 | C/2004 H6 | SWAN | 2004 Aug. 20 - 2004 Aug. 20 | 1 | 
| 2004 Apr. 28 | C/2003 T3 | Tabur | 2004 June  4 - 2004 Nov.  9 | 3 | 
| 2004 Apr. 23 | C/2002 T7 | LINEAR | 2003 Sept. 4 - 2005 Feb.  5 | 16 | 
| 2004 Apr. 17 | C/2004 F4 | Bradfield | 2004 Apr. 29 - 2004 Apr. 29 | 1 | 
| 2004 Apr. 12 | 88P | Howell | 2004 Aug. 21 - 2004 Nov.  9 | 3 | 
| 2004 Mar. 17 | 43P | Wolf-Harrington | 2003 Dec. 14 - 2004 Feb. 15 | 4 | 
| 2004 Feb. 22 | C/2003 H1 | LINEAR | 2004 Feb. 15 - 2004 Mar. 28 | 3 | 
| 2003 Dec. 29 | 2P | Encke | 2003 Oct. 29 - 2003 Oct. 29 | 1 | 
| 2003 Dec.  9 | 123P | West-Hartley | 2004 Feb. 15 - 2004 Feb. 23 | 2 | 
| 2003 July  9 | C/2001 HT50 | LINEAR-NEAT | 2003 Jan. 11 - 2004 Oct. 15 | 13 | 
| 2003 Apr. 13 | C/2002 Y1 | Juels-Holvorcem | 2003 Jan. 11 - 2003 Feb.  3 | 3 | 
| 2003 Feb. 18 | C/2002 V1 | NEAT | 2002 Dec. 26 - 2002 Dec. 29 | 2 | 
| 2003 Jan. 29 | C/2002 X5 | Kudo-Fujikawa | 2002 Dec. 26 - 2003 Jan. 11 | 3 | 
| 2003 Jan. 18 | C/2001 RX14 | LINEAR | 2002 Nov.  2 - 2003 Feb.  3 | 6 | 
| 2002 Nov. 19 | C/2002 Q5 | LINEAR | 2003 Jan. 11 - 2003 Jan. 11 | 1 | 
| 2002 Oct.  2 | C/2002 O4 | Hoenig | 2002 Aug.  5 - 2002 Aug.  7 | 2 | 
| 2002 Sept. 9 | C/2002 O6 | SWAN | 2002 Aug.  5 - 2002 Aug.  7 | 2 | 
| 2002 Apr. 30 | C/2000 SV74 | LINEAR | 2001 Sept.22 - 2001 Sept.22 | 1 | 
| 2002 Apr. 22 | C/2002 F1 | Utsunomiya | 2002 Apr.  5 - 2002 Apr.  5 | 1 | 
| 2002 Mar. 18 | 153P | Ikeya-Zhang | 2002 Mar.  8 - 2002 July 11 | 6 | 
| 2002 Mar. 15 | C/2001 OG108 | LONEOS | 2002 Feb. 22 - 2002 Apr.  5 | 5 | 
| 2002 Feb. 21 | C/2002 E2 | Snyder-Murakami | 2002 Mar. 19 - 2002 Apr.  5 | 2 | 
| 2002 Jan. 22 | C/2000 WM1 | LINEAR | 2001 Sept.22 - 2002 Apr.  5 | 15 | 
| 2001 Dec. 24 | C/2001 W2 | BATTeRS | 2001 Dec.  9 - 2001 Dec.  9 | 1 | 
| 2001 Nov.  9 | 473P | NEAT | 2001 Oct. 19 - 2001 Dec.  9 | 3 | 
| 2001 Sept.14 | 19P | Borrelly | 2001 Sept.12 - 2001 Nov. 23 | 5 | 
| 2001 Sept. 1 | 185P | Petriew | 2001 Sept.12 - 2001 Oct. 19 | 4 | 
| 2001 May  24 | C/2001 A2 | LINEAR | 2001 Apr.  1 - 2001 Aug. 23 | 10 | 
| 2001 May   2 | 24P | Schaumasse | 2001 Apr.  1 - 2001 May  12 | 2 | 
| 2001 Mar. 29 | 45P | Honda-Mrkos-Pajdusakova | 2001 May  12 - 2001 May  12 | 1 | 
| 2001 Mar. 24 | C/1999 Y1 | LINEAR | 2000 July 29 - 2000 Dec. 16 | 5 | 
| 2001 Jan. 27 | 73P | Schwassmann-Wachmann 3 | 2000 Nov. 23 - 2000 Dec. 23 | 4 | 
| 2001 Jan.  6 | 41P | Tuttle-Giacobini-Kresak | 2000 Nov. 28 - 2001 Jan. 18 | 7 | 
| 2001 Jan.  6 | 47P | Ashbrook-Jackson | 2000 Dec. 16 - 2000 Dec. 16 | 1 | 
| 2000 Dec. 26 | C/2000 W1 | Utsunomiya-Jones | 2000 Dec. 16 - 2000 Dec. 16 | 1 | 
| 2000 Dec. 13 | C/1999 T1 | McNaught-Hartley | 2000 Nov. 28 - 2001 May  12 | 12 | 
| 2000 Nov. 24 | C/1999 T2 | LINEAR | 2000 July  8 - 2001 May  12 | 5 | 
| 2000 July 26 | C/1999 S4 | LINEAR | 2000 June  6 - 2000 July 30 | 5 | 
| 2000 Apr. 24 | C/1999 K8 | LINEAR | 2000 Sept. 2 - 2000 Sept. 2 | 1 | 
| 2000 Jan. 11 | 114P | Wiseman-Skiff | 1999 Dec. 11 - 1999 Dec. 11 | 1 | 
| 2000 Jan.  4 | C/1999 L3 | LINEAR | 2000 Jan.  1 - 2000 Feb. 11 | 6 | 
| 1999 Dec. 27 | 63P | Wild 1 | 2000 Jan.  3 - 2000 Jan.  3 | 1 | 
| 1999 Dec. 16 | 106P | Schuster | 1999 Nov. 28 - 1999 Nov. 28 | 1 | 
| 1999 Dec.  9 | 141P | Machholz 2 | 1999 Nov. 28 - 2000 Feb.  5 | 5 | 
| 1999 Nov.  9 | C/1999 S3 | LINEAR | 1999 Nov.  5 - 1999 Dec. 23 | 5 | 
| 1999 Sept.20 | C/1999 J3 | LINEAR | 1999 Oct.  9 - 1999 Oct. 10 | 2 | 
| 1999 Sept. 8 | 10P | Tempel 2 | 1999 Aug.  8 - 1999 Nov. 28 | 3 | 
| 1999 Aug. 18 | C/1999 H3 | LINEAR | 2000 Jan.  3 - 2000 Jan.  3 | 1 | 
| 1999 July 23 | C/1999 N2 | Lynn | 1999 July 31 - 1999 Aug.  8 | 2 | 
| 1999 July 11 | C/1999 H1 | Lee | 1999 Oct.  9 - 1999 Nov. 28 | 5 | 
| 1999 June 25 | C/1998 T1 | LINEAR | 1999 July 31 - 1999 July 31 | 1 | 
| 1999 Mar. 10 | 290P | Jager | 1998 Nov. 12 - 1999 Feb. 13 | 12 | 
| 1999 Jan. 27 | 52P | Harrington-Abell | 1998 Nov. 21 - 1999 Feb. 13 | 9 | 
| 1999 Jan. 24 | C/1998 M5 | LINEAR | 1998 Sept.20 - 1999 Feb. 13 | 9 | 
| 1998 Dec. 21 | C/1998 U5 | LINEAR | 1998 Nov. 12 - 1998 Dec. 13 | 6 | 
| 1998 Nov. 21 | 21P | Giacobini-Zinner | 1998 Sept.20 - 1998 Dec. 13 | 6 | 
| 1998 Oct. 17 | C/1998 P1 | Williams | 1998 Dec.  9 - 1999 Feb. 13 | 6 | 
| 1998 Oct. 14 | 93P | Lovas 1 | 1998 Nov. 21 - 1998 Dec. 27 | 2 | 
| 1998 Sept.27 | 88P | Howell | 1998 Nov. 23 - 1998 Dec. 13 | 2 | 
| 1998 July 17 | C/1998 K5 | LINEAR | 1998 June 20 - 1998 Nov. 21 | 2 | 
| 1998 Mar. 10 | C/1997 J2 | Meunier-Dupouy | 1997 Nov.  1 - 1998 Oct. 25 | 6 | 
| 1998 Mar.  4 | 129P | Shoemaker-Levy 3 | 1998 Jan. 31 - 1998 Jan. 31 | 1 | 
| 1998 Mar.  2 | 104P | Kowal 2 | 1998 Jan. 24 - 1998 Feb. 21 | 2 | 
| 1998 Feb. 28 | 55P | Tempel-Tuttle | 1997 Dec. 27 - 1998 Feb. 21 | 7 | 
| 1997 Dec. 22 | 103P | Hartley 2 | 1997 Dec. 21 - 1998 Mar.  7 | 8 | 
| 1997 Dec. 12 | 69P | Taylor | 1998 Jan. 24 - 1998 Mar.  7 | 4 | 
| 1997 Dec. 10 | C/1997 T1 | Utsunomiya | 1997 Oct.  8 - 1998 Mar.  7 | 4 | 
| 1997 Oct. 11 | C/1997 D1 | Mueller | 1997 Nov.  1 - 1997 Dec. 27 | 2 | 
| 1997 Sept.29 | 43P | Wolf-Harrington | 1997 Dec. 27 - 1998 Jan. 31 | 3 | 
| 1997 Aug.  7 | 78P | Gehrels 2 | 1997 Nov.  1 - 1998 Jan. 31 | 5 | 
| 1997 May   6 | 81P | Wild 2 | 1996 Dec. 14 - 1997 May  10 | 10 | 
| 1997 Apr.  1 | C/1995 O1 | Hale-Bopp | 1996 Apr. 20 - 1997 Oct.  8 | 89 | 
| 1997 Mar. 14 | 46P | Wirtanen | 1997 Mar.  1 - 1997 Mar.  1 | 1 | 
| 1997 Jan. 12 | 118P | Shoemaker-Levy 4 | 1996 Dec. 14 - 1996 Dec. 14 | 1 | 
| 1996 Nov.  3 | C/1996 Q1 | Tabur | 1996 Sept.12 - 1996 Oct. 20 | 5 | 
| 1996 Aug.  3 | C/1996 N1 | Brewington | 1996 Aug. 15 - 1996 Aug. 15 | 1 | 
| 1996 July  2 | 22P | Kopff | 1996 May  23 - 1996 July 11 | 3 | 
| 1996 May   1 | C/1996 B2 | Hyakutake | 1996 Mar.  2 - 1996 Apr. 12 | 11 | 
| 1996 Feb. 24 | C/1995 Y1 | Hyakutake | 1996 Feb. 22 - 1996 Mar. 13 | 5 |