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Not observable. In the southern hemisphere, it will appear at dusk in October as 11 mag. The outburst from 8 mag to 6.6 mag on Sept. 14 was observed by the SOHO.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Sept.23 12 52.93 -10 5.4 1.359 0.486 16 8.6 124.6 118.3 19:21 ( 76, -1)
Sept.30 13 43.38 -16 13.0 1.389 0.613 23 10.1 110.6 114.9 19:27 ( 74, 6)
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It is expected to be bright as 7 mag in late 2000. Northern people cannot observe it until December.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Sept.23 9 30.47 -43 3.2 2.084 1.710 54 9.4 43.8 90.1 4:23 (302, 33)
Sept.30 9 58.26 -42 54.1 2.055 1.638 51 9.2 43.3 87.1 4:13 (303, 32)
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Image:
2000 Feb. 5
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It will be observable as 12 mag under good condition from October to December.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Sept.23 2 30.70 48 58.3 2.928 3.557 121 12.9 23.2 252.4 2:23 (180, 6)
Sept.30 2 14.12 47 56.7 2.805 3.525 129 12.7 27.1 247.2 1:39 (180, 7)
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It keeps brighter than 13.5 mag until December, and the altitude will be higher slowly to 30 deg.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Sept.23 20 2.63 -32 29.7 1.819 2.423 115 13.1 10.5 30.7 19:52 (180, 87)
Sept.30 20 6.31 -31 25.0 1.880 2.408 109 13.1 12.4 40.3 19:28 (180, 86)
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Image:
1999 Dec. 30
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Because it is far away, it keeps brighter than 14 mag until late 2000.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Sept.23 1 50.11 2 13.1 3.472 4.388 152 13.1 13.1 200.6 1:42 (180, 53)
Sept.30 1 47.75 0 46.7 3.453 4.405 159 13.1 13.6 203.8 1:12 (180, 54)
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It may keep the brightness of the outburst in the last return and reach to 6 mag. However, it locates extremely low, only 8 deg at best from November to December in the Northern Hemisphere.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Sept.23 11 37.86 10 32.2 2.857 1.888 12 13.7 35.0 114.6 4:23 (271,-19)
Sept.30 11 53.27 8 46.9 2.777 1.823 14 13.3 36.7 114.9 4:13 (272,-18)
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Image:
2000 Jan. 8
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It will be observable in good condition as 13.5 mag until October. Recently it is brighter than this ephemeris, around 13.0 mag
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Sept.23 16 53.18 45 16.1 3.144 3.099 78 13.4 24.8 199.1 19:21 (153, 2)
Sept.30 16 48.80 42 36.6 3.202 3.086 74 13.4 22.8 194.0 19:27 (146, 0)
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Image:
1999 July 31
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It is only observable in the Southern Hemisphere until the end of 2001. Recently it is brighter than this ephemeris, around 13.0 mag
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Sept.23 8 59.61 -70 22.9 3.438 3.345 76 13.7 4.7 113.6 4:23 (336, 40)
Sept.30 9 4.56 -70 40.0 3.476 3.361 75 13.8 4.1 137.2 4:13 (337, 41)
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Image:
1999 June 12
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It will not be observable soon. Now it is not in outburst.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Sept.23 16 49.14 -29 22.7 6.214 6.022 74 13.8 6.7 84.6 19:21 ( 88, 55)
Sept.30 16 52.91 -29 18.7 6.317 6.020 68 13.8 7.5 86.2 19:27 ( 84, 49)
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Image:
1998 Dec. 5
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Fading now. In the northern hemisphere, it will be higher than 20 deg only in October and November.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Sept.23 20 30.33 -40 4.7 3.828 4.383 117 13.9 13.8 332.2 20:19 ( 0, 85)
Sept.30 20 27.05 -38 39.6 3.960 4.421 111 14.1 12.9 339.8 19:48 ( 0, 86)
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Image:
1997 Apr. 5
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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)
Sept.23 6 53.89 -75 5.6 11.987 11.968 86 14.2 5.4 171.5 4:23 (347, 47)
Sept.30 6 54.86 -75 43.3 12.051 12.014 85 14.2 5.4 177.5 4:13 (349, 47)
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It reached to 13 mag at return in 1987, however, it was not observed at return in 1994. The ephemeris says it will reach to 13.7 mag in November, but it may be much fainter.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Sept.23 1 42.36 20 45.8 1.337 2.250 147 14.7 4.6 276.7 1:35 (180, 34)
Sept.30 1 39.44 20 44.2 1.270 2.217 154 14.5 7.1 261.6 1:04 (180, 34)
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Near earth asteroid. It will fade out soon.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Sept.23 21 37.34 -17 45.6 0.230 1.189 140 14.6 74.4 214.4 21:25 (180, 73)
Sept.30 21 20.24 -23 48.2 0.263 1.180 127 15.2 50.7 211.8 20:41 (180, 79)
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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)
Sept.23 13 55.22 -10 21.1 2.489 1.698 30 15.0 39.5 115.7 19:21 ( 85, 11)
Sept.30 14 12.47 -12 20.4 2.490 1.673 27 14.9 40.6 114.7 19:27 ( 81, 9)
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New near earth asteroid. It is now at peak and will fade out very rapidly.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Sept.23 3 43.83 -7 9.8 0.037 1.024 123 15.1 310.9 116.3 3:31 (180, 62)
Sept.30 5 5.78 -16 24.9 0.061 1.022 108 16.6 108.3 113.1 4:13 (192, 71)
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It will be observable as 16 mag until late October. It is 14.5-15.0 mag visually.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Sept.23 17 58.24 4 14.8 2.236 2.440 89 15.5 23.6 113.1 19:21 (146, 45)
Sept.30 18 8.83 3 11.5 2.293 2.435 85 15.5 25.1 110.5 19:27 (138, 43)
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Image:
2000 Jan. 28
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It will set down soon. However, it will be observable as 15.5 mag again in 2001 spring.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Sept.23 15 17.63 20 10.6 7.765 7.194 52 15.5 9.4 154.8 19:21 (122, 8)
Sept.30 15 19.77 19 12.0 7.833 7.201 47 15.5 9.4 150.8 19:27 (116, 3)
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Image:
1999 Nov. 28
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It will be observable in good condition as 15 mag from autumn to winter.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Sept.23 3 33.80 46 52.9 5.310 5.795 114 15.8 8.6 341.1 3:26 (180, 8)
Sept.30 3 31.45 47 49.1 5.201 5.768 119 15.7 8.8 332.9 2:56 (180, 7)
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Although brightening now, it will be lower than 20 deg in October and than 15 deg in mid November.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Sept.23 16 58.11 -24 26.1 2.284 2.256 75 16.1 21.4 88.7 19:21 ( 97, 55)
Sept.30 17 9.50 -24 22.1 2.334 2.227 71 16.1 23.1 88.5 19:27 ( 94, 51)
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It will be observable as 17 mag even in 2001 spring because it is very far.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Sept.23 15 47.81 13 22.5 7.049 6.569 57 16.4 2.7 101.0 19:21 (122, 18)
Sept.30 15 49.27 13 19.5 7.139 6.583 52 16.5 3.4 95.9 19:27 (116, 13)
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It was around 16.5 mag in late August.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Sept.23 3 15.86 44 5.3 1.733 2.380 118 16.8 11.0 359.2 3:08 (180, 11)
Sept.30 3 14.81 45 17.7 1.695 2.401 123 16.9 10.1 342.7 2:39 (180, 10)
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It will be observable as 9-10 mag from 2001 March to June.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Sept.23 2 53.33 2 33.0 1.922 2.741 136 17.2 5.2 222.6 2:45 (180, 52)
Sept.30 2 51.01 2 4.3 1.811 2.685 143 16.9 7.8 235.9 2:16 (180, 53)
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Image:
1999 Nov. 13
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It will be at peak of 17 mag in September and October, but the altitude is lower than 40 deg.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Sept.23 3 25.72 -20 22.4 4.717 5.368 125 17.2 16.7 203.5 3:18 (180, 75)
Sept.30 3 22.04 -22 9.4 4.667 5.369 130 17.1 17.2 207.8 2:47 (180, 77)
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Although it is in the evening low sky as 17 mag in 2000 autumn, it will be observable again as 16.5 mag in 2001 autumn.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Sept.23 20 4.39 -16 28.4 2.155 2.789 119 17.3 3.4 132.8 19:54 (180, 71)
Sept.30 20 6.24 -16 42.7 2.216 2.765 112 17.3 5.3 108.9 19:28 (180, 72)
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Unrecovered periodic comet in first return. It will locate high as 16.7 mag in November and December. However, it must be much fainter because not yet recovered.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Sept.23 2 51.44 13 25.3 2.186 2.988 135 17.5 2.5 242.6 2:43 (180, 42)
Sept.30 2 49.85 13 15.3 2.112 2.974 143 17.3 4.7 248.7 2:14 (180, 42)
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New comet. It keeps 17.5 mag until late October.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Sept.23 23 51.25 39 25.4 5.349 6.158 140 17.5 17.0 249.3 23:39 (180, 16)
Sept.30 23 41.78 38 38.7 5.344 6.172 142 17.5 17.2 245.1 23:02 (180, 16)
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Image:
1999 May 31
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Fading gradually. It keeps 17-18 mag at good position until October. No observations reported since 1999 August.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Sept.23 19 9.07 38 31.6 6.225 6.529 103 17.6 4.7 219.6 19:21 (175, 16)
Sept.30 19 7.64 38 5.9 6.311 6.558 99 17.7 4.1 206.3 19:27 (168, 16)
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The condition is good until late December, but it reaches to 17.5 mag at best.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Sept.23 0 18.21 3 24.0 1.976 2.976 174 18.1 12.5 218.0 0:11 (180, 52)
Sept.30 0 14.56 2 13.9 1.954 2.954 177 18.0 12.8 217.9 23:35 (180, 53)
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The condition is good until late January, but it reaches to 18 mag at best.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Sept.23 1 6.70 6 22.9 1.449 2.424 162 18.2 9.5 264.9 0:59 (180, 49)
Sept.30 1 1.86 6 15.2 1.407 2.401 170 18.0 11.1 263.2 0:27 (180, 49)
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