C/2000 O1 (Koehn)
Epoch 2000 Jan. 17.0 TT = JDT 2451560.5
T 2000 Jan. 27.39543 TT Nakano
q 5.9216471 (2000.0) P Q
z -0.0001173 Peri. 55.11310 +0.70759844 +0.46917967
+/-0.0000045 Node 88.86221 +0.33953548 -0.88152661
e 1.0006946 Incl. 148.09758 +0.61969356 -0.05273774
From 55 observations 1998 Dec. 14-2000 Nov. 22, mean residual 0".77.
Residuals in seconds of arc
1998/ 991213 704 1.0+ 0.8- 000823 402 0.2+ 0.8+
981214 704 0.4+ 1.7- 2000/ 000823 402 0.4+ 1.3+
981214 704 1.3+ 0.4- 000720 699 1.5+ 0.9+ 000823 402 0.9+ 0.8+
981214 704 1.7- 0.7+ 000720 699 (2.7+ 0.2+) 000824 352 1.7+ 0.5-
981214 704 (1.4- 2.2-) 000720 699 0.8- 1.0- 000824 352 0.5+ 1.3-
981217 704 0.9+ 0.0 000720 699 0.5+ 0.5- 000829 402 0.7- 0.8+
981217 704 0.8+ 0.0 000722 611 1.4+ 0.9+ 000829 402 0.8+ 0.6-
981217 704 0.4+ 0.5+ 000722 611 0.1- 0.7- 000829 402 0.4- 0.2-
981217 704 0.9- 1.5+ 000722 046 0.1- 1.0+ 000925 106 1.7- 0.6-
981217 704 0.1+ 0.0 000722 046 0.0 0.4+ 000925 106 0.3+ 0.7+
1999/ 000723 739 (5.4+ 1.1-) 000925 106 0.2+ 0.3-
991031 704 1.4- 0.2+ 000723 739 1.6- 0.8- 000926 360 0.5- 0.1-
991031 704 0.5- 0.6- 000723 557 0.0 0.2+ 000926 360 0.6- 0.2-
991031 704 1.4- 0.8- 000723 557 0.7+ 0.5+ 000926 360 0.4- 0.2+
991101 704 0.5- 0.3+ 000724 658 1.4- 0.2+ 000927 118 1.2+ 0.5-
991101 704 0.2- 0.3+ 000724 658 0.8- 0.2- 000927 118 1.0+ 0.0
991101 704 0.4- 0.2- 000728 402 0.2- 0.7- 001122 360 0.6- 0.5-
991101 704 0.3- 1.0- 000728 402 0.2+ 0.5+ 001122 360 0.1+ 0.4+
991213 704 0.8+ 0.6+ 000728 402 0.9+ 0.9+ 001122 360 0.4- 0.3-
991213 704 0.4+ 0.2- 000823 360 0.6- 0.2-
991213 704 1.0+ 0.8+ 000823 360 1.2- 0.2-
NAKANO
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write mail from CFAD0::NAKANO on 2001-01-07 02:42:24(JST).
C/2000 O1 (Koehn)
Epoch 2000 Jan. 17.0 TT = JDT 2451560.5
T 2000 Jan. 27.39543 TT Nakano
q 5.9216471 (2000.0) P Q
z -0.0001173 Peri. 55.11310 +0.70759844 +0.46917967
+/-0.0000045 Node 88.86221 +0.33953548 -0.88152661
e 1.0006946 Incl. 148.09758 +0.61969356 -0.05273774
From 55 observations 1998 Dec. 14-2000 Nov. 22, mean residual 0".77.
NAKANO
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(C) Copyright 2000 OAA/ComputingSection
write mail from CFAD0::NAKANO on 2000-12-24 02:39:41(JST).
T 2001 May 2.13447 TT Nakano
q 1.6938606 (2000.0) P Q
n 0.13995149 Peri. 6.75129 -0.11410311 -0.99139088
a 3.6741005 Node 89.81460 +0.90846033 -0.13028574
e 0.5389727 Incl. 3.68226 +0.40209489 +0.01302838
P 7.04
From 24 observations 2000 Sept.24-2000 Nov. 24.
NAKANO
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(C) Copyright 2000 OAA/ComputingSection
write mail from CFAD0::NAKANO on 2000-12-24 02:39:41(JST).
C/2000 O1 (Koehn)
Epoch 2000 Jan. 17.0 TT = JDT 2451560.5
T 2000 Jan. 27.37504 TT Nakano
q 5.9217733 (2000.0) P Q
z -0.0001331 Peri. 55.11099 +0.70758187 +0.46920215
+/-0.0000081 Node 88.86202 +0.33956510 -0.88151605
e 1.0007884 Incl. 148.09743 +0.61969625 -0.05271430
From 45 observations 1998 Dec. 14-2000 Aug. 29, mean residual 0".81.
NAKANO
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write mail from CFAD0::NAKANO on 2000-09-12 01:29:28(JST).
◎C/2000 O1の軌道と予報位置です
ダイニックの杉江淳氏が７月28日に我国で初めて観測に成功しました．
氏の CCD全光度は，18.0等でした．
C/2000 O1 (Koehn)
Epoch 2000 Jan. 17.0 TT = JDT 2451560.5
T 2000 Jan. 27.35233 TT Nakano
q 5.9218851 (2000.0) P Q
z -0.0001451 Peri. 55.10879 +0.70756350 +0.46922893
+/-0.0000100 Node 88.86201 +0.33959859 -0.88150324
e 1.0008594 Incl. 148.09737 +0.61969887 -0.05269012
From 35 observations 1998 Dec. 14-2000 July 28, mean residual 0".79.
Date/ TT R.A.(2000) Decl. Delta r Daily motion Mag. Moon Age
h h m ｡ , , / PA ｡ m1 ｡
2000 July 30 14 00 56.03 +40 26.5 5.865 6.064 9.8 / 287 17.7 90 .00
31 14 00 55.21 +40 29.3 5.850 6.066 9.9 / 286 17.7 102 .00
Aug. 1 14 00 54.37 +40 32.0 5.836 6.067 10.1 / 285 17.7 114 .03
2 14 00 53.52 +40 34.6 5.822 6.069 10.2 / 284 17.7 124 .09
3 14 00 52.64 +40 37.1 5.808 6.071 10.4 / 283 17.7 133 .16
4 14 00 51.75 +40 39.5 5.794 6.072 10.6 / 283 17.6 140 .25
5 14 00 50.85 +40 41.8 5.780 6.074 10.7 / 282 17.6 143 .35
6 14 00 49.92 +40 44.0 5.766 6.075 10.9 / 281 17.6 141 .45
7 14 00 48.98 +40 46.0 5.753 6.077 11.1 / 280 17.6 137 .55
8 14 00 48.02 +40 48.0 5.739 6.078 11.2 / 279 17.6 131 .65
9 14 00 47.05 +40 49.8 5.726 6.080 11.4 / 279 17.6 123 .74
10 14 00 46.05 +40 51.5 5.712 6.082 11.6 / 278 17.6 114 .82
11 14 00 45.04 +40 53.0 5.699 6.083 11.7 / 277 17.6 105 .88
12 14 00 44.02 +40 54.5 5.686 6.085 11.9 / 276 17.6 95 .94
13 14 00 42.97 +40 55.8 5.674 6.086 12.1 / 276 17.6 86 .98
14 14 00 41.91 +40 56.9 5.661 6.088 12.2 / 275 17.6 76 1.00
15 14 00 40.84 +40 57.9 5.648 6.090 12.4 / 274 17.6 67 1.00
16 14 00 39.75 +40 58.8 5.636 6.091 12.5 / 273 17.6 58 .98
17 14 00 38.64 +40 59.5 5.624 6.093 12.7 / 273 17.6 50 .95
18 14 00 37.52 +41 00.1 5.612 6.095 12.9 / 272 17.6 44 .89
19 14 00 36.38 +41 00.5 5.600 6.096 13.0 / 271 17.6 40 .82
20 14 00 35.23 +41 00.8 5.589 6.098 13.2 / 271 17.6 39 .73
21 14 00 34.07 +41 00.9 5.577 6.100 13.4 / 270 17.6 42 .63
22 14 00 32.89 +41 00.9 5.566 6.101 13.5 / 269 17.6 48 .52
23 14 00 31.69 +41 00.6 5.555 6.103 13.7 / 268 17.6 57 .41
24 14 00 30.49 +41 00.3 5.544 6.105 13.8 / 268 17.6 67 .30
25 14 00 29.27 +40 59.7 5.534 6.106 14.0 / 267 17.6 78 .20
26 14 00 28.03 +40 59.0 5.523 6.108 14.1 / 266 17.6 90 .11
27 14 00 26.79 +40 58.1 5.513 6.110 14.3 / 266 17.6 101 .05
28 14 00 25.53 +40 57.0 5.503 6.112 14.4 / 265 17.6 112 .01
29 14 00 24.26 +40 55.7 5.494 6.113 14.6 / 264 17.6 123 .00
30 14 00 22.98 +40 54.3 5.485 6.115 14.7 / 264 17.6 131 .02
31 14 00 21.69 +40 52.6 5.475 6.117 14.9 / 263 17.6 137 .06
Sept. 1 14 00 20.39 +40 50.8 5.467 6.119 15.0 / 262 17.6 140 .13
NAKANO
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write mail from CFAD0::NAKANO on 2000-07-31 03:01:30(JST).
戻ります。