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Not observable. It will appear at dawn in late January as 10 mag.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Jan. 6 18 27.04 -17 33.5 1.369 0.444 10 7.7 46.7 270.4 3:08 (305,-16)
Jan. 13 18 6.44 -17 38.4 1.370 0.588 22 8.9 38.3 267.8 3:17 (296, -6)
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It keeps the recent magnitude until the end of January.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Jan. 6 15 10.38 -9 4.1 1.415 1.229 58 7.8 62.2 41.8 3:08 (269, 18)
Jan. 13 15 29.95 -3 21.6 1.363 1.267 62 7.8 66.3 39.2 3:17 (262, 18)
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Not observable. It will appear at dawn as 16 mag in July.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Jan. 6 17 27.35 -22 3.8 1.814 0.990 23 8.7 71.7 100.1 3:08 (299, -2)
Jan. 13 18 3.57 -23 15.5 1.800 0.962 22 8.5 72.8 96.6 3:17 (300, -1)
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It bursted out again in mid December and reached to 7 mag. However, it faded again and now it is 9.5 mag and diffused.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Jan. 6 16 5.31 -15 7.6 1.513 1.052 43 9.6 66.7 98.3 3:08 (282, 10)
Jan. 13 16 36.95 -16 4.2 1.529 1.055 43 9.6 64.8 96.1 3:17 (282, 11)
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It keeps the recent magnitude until the end of February, but the altitude is getting lower gradually.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Jan. 6 23 50.16 10 16.6 3.266 3.181 76 12.4 14.7 177.9 21:02 (114, 14)
Jan. 13 23 50.83 8 40.5 3.386 3.166 68 12.5 13.0 170.0 20:59 (109, 11)
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Being higher in the morining sky. It is observable as 13.5 mag until May.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Jan. 6 17 4.01 24 50.0 3.504 3.066 56 13.6 2.5 98.5 3:08 (256,-24)
Jan. 13 17 5.06 24 52.1 3.456 3.076 59 13.6 1.8 57.0 3:17 (252,-18)
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Getting lower in the evening sky, but it is a bit brighter than this ephemeris visually.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Jan. 6 22 23.57 -12 9.0 2.852 2.306 47 14.0 29.5 61.3 21:02 ( 82, 10)
Jan. 13 22 35.96 -10 29.1 2.913 2.306 43 14.0 29.9 61.2 20:59 ( 82, 7)
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Not observable. It will appear at dawn in March.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Jan. 6 18 13.32 -28 50.7 6.938 5.988 13 14.0 11.9 87.5 3:08 (311, -5)
Jan. 13 18 19.61 -28 46.7 6.905 5.986 19 14.0 11.7 87.2 3:17 (306, 0)
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Brightened rapidly and reached to 14 mag.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Jan. 6 3 33.68 28 41.1 1.756 2.518 131 14.1 7.0 172.6 21:02 (172, 26)
Jan. 13 3 34.91 27 55.3 1.816 2.511 124 14.1 7.2 148.7 20:59 (166, 26)
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It will be also observable in the Northern Hemisphere after 2001 October, but it will be fainter than 16.5 mag then.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Jan. 6 5 44.61 -69 47.5 3.624 3.697 86 14.3 20.3 325.0 22:38 ( 0, 55)
Jan. 13 5 30.85 -67 42.1 3.635 3.728 87 14.3 21.3 332.8 21:57 ( 0, 57)
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It keeps brightening even after the perihelion passage and reached to 14 mag.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Jan. 6 21 20.38 -1 29.4 3.306 2.607 38 14.3 30.5 83.9 21:02 ( 82, -9)
Jan. 13 21 34.43 -1 4.7 3.383 2.636 34 14.5 30.1 82.7 20:59 ( 81,-11)
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It is not observable at all until 2001 summer when it becomes fainter than 19 mag.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Jan. 6 19 20.91 -26 41.3 2.572 1.595 5 14.5 45.4 85.3 21:02 ( 44,-13)
Jan. 13 19 44.30 -26 8.0 2.589 1.611 4 14.6 44.9 83.0 20:59 ( 44,-14)
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Only southern people can observe it. Northern people can never see it again.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Jan. 6 4 55.48 -80 8.9 12.860 12.655 75 14.6 4.7 296.5 21:49 ( 0, 45)
Jan. 13 4 44.88 -79 52.0 12.903 12.700 75 14.6 4.6 306.0 21:11 ( 0, 45)
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Although it reaches to 13.5 mag in 2001 summer, only southern people can observe it.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Jan. 6 16 19.80 -53 32.9 4.164 3.528 44 15.1 23.1 122.9 3:08 (318, 26)
Jan. 13 16 35.51 -55 0.2 4.084 3.499 47 15.0 23.4 122.3 3:17 (319, 30)
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It will be observable in good condition as 15 mag until February.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Jan. 6 2 18.30 52 6.2 4.884 5.418 118 15.3 3.0 238.6 21:02 (164, 0)
Jan. 13 2 16.90 51 55.7 4.942 5.396 112 15.3 1.8 218.7 20:59 (160, -2)
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It is observable in good condition as 15 mag from February to April.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Jan. 6 12 3.32 7 52.0 3.118 3.547 107 15.5 4.9 87.9 3:08 (217, 40)
Jan. 13 12 5.22 7 56.1 3.023 3.547 114 15.4 3.3 72.6 3:17 (207, 43)
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Recently it seems to be fading rapidly.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Jan. 6 1 31.93 -10 31.7 4.584 4.711 91 15.4 5.3 92.6 21:02 (115, 47)
Jan. 13 1 34.70 -10 31.2 4.716 4.737 85 15.5 6.4 86.8 20:59 (110, 43)
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It will reach to 10 mag in 2001 April and May. It was 18.0 mag on Dec. 22 (Akimasa Nakamura, Kuma), that was 1 mag or more fainter than expected.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Jan. 6 1 40.78 3 49.3 1.446 1.871 98 16.0 12.8 27.9 21:02 (131, 38)
Jan. 13 1 44.45 5 12.5 1.468 1.813 93 15.6 15.8 37.8 20:59 (127, 34)
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It is observable as 15.5 mag until 2001 autumn.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Jan. 6 15 58.87 10 51.9 7.814 7.327 57 15.6 4.9 113.1 3:08 (259, -4)
Jan. 13 16 0.86 10 39.9 7.742 7.338 62 15.6 4.2 111.2 3:17 (255, 3)
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Asteroid with cometary orbit. It will pass the perihelion in January.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Jan. 6 3 30.98 -25 12.3 1.665 2.191 108 16.1 43.3 262.9 21:02 (137, 77)
Jan. 13 3 11.12 -25 34.0 1.796 2.190 99 16.3 34.1 267.7 20:59 (113, 70)
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It will be observable as 14 mag for one year after 2001 autumn.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Jan. 6 0 49.13 8 40.7 5.416 5.487 88 16.6 4.6 346.9 21:02 (123, 26)
Jan. 13 0 48.94 9 13.4 5.493 5.444 82 16.6 4.9 2.3 20:59 (119, 21)
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Because it is far away, it keeps brighter than 17 mag until June.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Jan. 6 16 26.63 17 19.3 7.312 6.813 56 16.7 8.0 37.6 3:08 (258,-13)
Jan. 13 16 28.89 18 6.1 7.253 6.831 61 16.6 8.3 31.7 3:17 (253, -7)
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Fading now. It will be fainter than 18 mag in March.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Jan. 6 3 47.81 11 13.7 3.364 4.076 130 16.7 12.6 310.6 21:02 (173, 43)
Jan. 13 3 43.80 12 10.4 3.515 4.138 123 16.9 10.8 317.7 20:59 (164, 41)
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It is observable in good condition as 16.5 mag until February.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Jan. 6 12 53.26 0 16.6 1.908 2.200 93 16.7 17.4 100.0 3:08 (236, 38)
Jan. 13 13 0.75 -0 0.5 1.849 2.223 98 16.7 15.0 97.1 3:17 (229, 43)
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It will fade out and be fainter than 18 mag in February.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Jan. 6 5 8.80 39 55.8 1.435 2.335 149 16.8 6.1 247.8 22:03 (180, 15)
Jan. 13 5 6.23 39 37.1 1.505 2.366 142 17.0 4.1 223.0 21:33 (180, 15)
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The condition is good in winter and spring. It is a bit brighter than this ephemeris.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Jan. 6 10 56.63 8 59.3 5.040 5.646 123 17.0 10.7 267.0 3:08 (196, 45)
Jan. 13 10 51.27 8 56.8 4.984 5.690 132 17.0 12.0 269.1 3:17 (182, 46)
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Although it is around the aphelion now, it is observable as 17 mag in good condition from December to March.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Jan. 6 8 14.93 29 56.9 3.470 4.421 163 17.2 10.0 291.8 1:13 (180, 25)
Jan. 13 8 9.74 30 21.8 3.441 4.409 168 17.2 10.5 288.9 0:41 (180, 25)
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It will be 17.5 mag until March.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Jan. 6 10 31.93 6 59.7 2.899 3.596 128 17.4 2.4 268.0 3:08 (188, 48)
Jan. 13 10 30.36 7 1.8 2.838 3.613 136 17.3 4.3 278.8 3:01 (180, 48)
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New comet. It keeps 17.5 mag until late March.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Jan. 6 9 25.11 0 28.7 2.011 2.836 140 17.5 0.7 158.4 2:23 (180, 55)
Jan. 13 9 24.83 0 28.4 1.958 2.832 146 17.5 1.5 293.7 1:55 (180, 55)
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A Centaur asteroid. The perihelion passage is in 2004. It will keep the current brightness over 10 years after this.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Jan. 6 10 21.26 -5 30.9 12.650 13.240 125 17.5 2.1 249.2 3:08 (186, 60)
Jan. 13 10 20.27 -5 35.2 12.560 13.238 132 17.5 2.4 258.2 2:51 (180, 61)
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Jan. 6 2 22.27 40 21.0 2.144 2.748 118 17.5 9.8 134.7 21:02 (160, 11)
Jan. 13 2 27.12 39 36.0 2.245 2.775 112 17.7 10.8 123.7 20:59 (156, 10)
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New asteroid with short periodic cometary orbit. It will fade out after this.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Jan. 6 3 42.20 18 50.6 2.352 3.097 131 17.6 4.0 170.2 21:02 (173, 36)
Jan. 13 3 43.07 18 25.5 2.429 3.098 124 17.7 4.3 138.4 20:59 (166, 35)
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Although it keeps the recent brightness for a while, it will be low in the evening sky.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Jan. 6 0 35.45 -3 37.5 2.678 2.705 81 17.6 16.9 75.4 21:02 (110, 32)
Jan. 13 0 43.41 -3 5.2 2.755 2.693 76 17.7 18.4 74.4 20:59 (108, 28)
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New comet. It will be a naked-eye comet in 2001 December and 2002 January.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Jan. 6 0 2.78 50 53.7 5.071 5.292 97 17.8 10.2 158.0 21:02 (146,-11)
Jan. 13 0 5.99 49 49.5 5.085 5.222 92 17.7 10.1 150.6 20:59 (143,-13)
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New comet. Now it is at the peak and will never brighter.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Jan. 6 5 52.17 26 20.2 3.103 4.051 162 18.1 8.1 267.1 22:47 (180, 29)
Jan. 13 5 48.20 26 16.8 3.143 4.052 154 18.1 7.1 265.5 22:15 (180, 29)
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