P/2007 A2 (Christensen) = 2006 WY182
Epoch 2007 Jan. 20.0 TT = JDT 2454120.5
T 2007 Jan. 17.90140 TT Nakano
q 2.7963947 (2000.0) P Q
n 0.06181857 Peri. 186.98485 -0.60513865 -0.69839263
a 6.3346613 Node 301.04547 +0.75030576 -0.33980916
e 0.5585566 Incl. 26.49161 +0.26617379 -0.62990275
P 15.94 (+/- 0.04 day)
From 97 observations 2006 Nov. 24-2007 Mar. 17, mean residual 0".58.
Residuals in seconds of arc
2006/ 070113 176 0.2- 0.1+ 070125 703 1.3- 0.4-
061124 G96 0.3+ 0.2+ 070113 176 0.3- 0.2+ 070125 703 1.0- 0.2-
061124 G96 0.4+ 0.2- 070113 215 1.7+ 0.8- 070203 J95 0.3+ 0.6-
061124 G96 0.3+ 0.2- 070113 A13 0.7- 0.0 070204 J95 0.1- 0.3-
061124 G96 0.2- 0.1+ 070113 A13 1.3- 0.0 070205 104 0.2- 1.3-
061125 G96 0.2+ 0.4- 070113 A13 1.2- 1.1- 070205 104 0.9- 1.6+
061125 G96 0.7- 0.2+ 070113 213 0.5- 0.1+ 070205 104 0.1+ 0.4+
061125 G96 0.0 0.4- 070114 213 0.5- 0.1+ 070208 673 0.1+ 0.2-
061125 G96 0.2- 0.3- 070114 213 0.8- 0.0 070208 673 0.5- 0.0
2007/ 070114 232 0.6- 1.4+ 070208 673 0.0 0.2+
070110 G96 0.6+ 0.4- 070114 232 1.0- 1.1+ 070208 673 0.1+ 0.3-
070110 G96 0.4+ 0.3- 070114 232 0.4- 0.8+ 070210 213 0.3- 0.2+
070110 G96 0.2+ 0.2- 070114 372 0.3+ 0.8+ 070210 213 0.1- 0.5+
070110 G96 0.4+ 0.3- 070114 349 0.6+ 0.2- 070210 213 0.3- 0.0
070110 G96 0.5+ 0.2- 070114 349 0.7+ 0.2- 070215 215 0.6+ 0.3-
070110 G96 0.6+ 0.2- 070114 372 0.6+ 0.1- 070216 104 0.4- 1.8+
070110 G96 0.2+ 0.3- 070114 349 0.4+ 0.3- 070216 104 0.0 0.2-
070110 G96 0.0 0.1- 070115 246 1.2+ 1.0+ 070216 104 0.8+ 0.1-
070110 G96 0.2+ 0.3- 070115 246 0.3- 1.4+ 070217 703 0.5- 0.4+
070110 G96 0.6+ 0.4- 070115 246 0.3+ 0.4+ 070217 703 0.2+ 0.4+
070110 G96 0.4+ 0.0 070115 246 0.2- 0.7+ 070217 703 0.1- 0.2-
070110 G96 0.5+ 0.0 070117 683 0.1- 0.2+ 070217 703 0.1- 1.4+
070112 J95 0.2- 0.1- 070117 683 1.0+ 1.8- 070223 213 0.1+ 1.0-
070112 J95 0.8+ 0.3+ 070117 683 0.2- 1.2- 070223 213 0.3+ 0.9-
070112 J95 0.3- 0.4- 070118 372 1.3- 0.6- 070223 213 0.5+ 0.9-
070112 J87 0.7+ 0.2+ 070119 213 0.5+ 0.3- 070313 213 0.0 0.0
070112 J87 0.1+ 0.5- 070119 213 0.5+ 0.4- 070313 213 0.1- 0.1+
070112 J87 0.0 0.7+ 070119 213 0.5+ 0.4- 070313 213 0.1- 0.0
070112 A13(10.0+ 0.4-) 070119 130 0.2- 0.2+ 070317 170 0.5+ 0.5-
070112 A13 0.3+ 0.6+ 070120 130 0.8+ 0.6+ 070317 170 0.4+ 0.4-
070112 A13 0.6- 0.1- 070120 204 0.1+ 0.1- 070317 170 0.1+ 0.1-
070113 176 0.1- 0.0 070120 204 0.4- 0.4+ 070317 170 0.2+ 0.1+
070113 176 0.2- 0.1+ 070125 703 1.1- 0.8+
070113 176 0.2- 0.1+ 070125 703 0.9- 0.3+
NAKANO
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(C) Copyright 2008 OAA/ComputingSection
write mail from CFAD0::NAKANO on 2008-09-07 23:13:40(JST).
P/2007 A2 (Christensen)
Epoch 2007 Jan. 20.0 TT = JDT 2454120.5
T 2007 Jan. 17.88559 TT Nakano
q 2.7963565 (2000.0) P Q
n 0.06182513 Peri. 186.98083 -0.60508693 -0.69844234
a 6.3342137 Node 301.04523 +0.75033101 -0.33976110
e 0.5585314 Incl. 26.49087 +0.26622017 -0.62987356
P 15.94 (+/- 0.05 day)
From 87 observations 2006 Nov. 24-2007 Feb. 17, mean residual 0".58.
NAKANO
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(C) Copyright 2007 OAA/ComputingSection
write mail from CFAD0::NAKANO on 2007-03-05 06:22:02(JST).
P/2007 A2 (Christensen)
Epoch 2007 Jan. 20.0 TT = JDT 2454120.5
T 2007 Jan. 17.88559 TT Nakano
q 2.7963565 (2000.0) P Q
n 0.06182513 Peri. 186.98083 -0.60508693 -0.69844234
a 6.3342137 Node 301.04523 +0.75033101 -0.33976110
e 0.5585314 Incl. 26.49087 +0.26622017 -0.62987356
P 15.94 (+/- 0.05 day)
From 87 observations 2006 Nov. 24-2007 Feb. 17, mean residual 0".58.
NAKANO
**** Don't distribute anyone except personal use only ****
(C) Copyright 2007 OAA/ComputingSection
write mail from CFAD0::NAKANO on 2007-03-05 06:21:26(JST).
P/2007 A2 (Christensen)
Epoch 2007 Jan. 20.0 TT = JDT 2454120.5
T 2007 Jan. 17.90765 TT Nakano
q 2.7963501 (2000.0) P Q
n 0.06182801 Peri. 186.98657 -0.60515749 -0.69837970
a 6.3340170 Node 301.04529 +0.75029669 -0.33983469
e 0.5585187 Incl. 26.49109 +0.26615650 -0.62990331
P 15.94 (+/- 0.07 day)
From 76 observations 2006 Nov. 24-2007 Feb. 8, mean residual 0".58.
NAKANO
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(C) Copyright 2007 OAA/ComputingSection
write mail from CFAD0::NAKANO on 2007-02-11 07:48:38(JST).
◎P/2007 A2の軌道と予報位置です
レモン山サーベイで2007年１月10日にクリステンセンが発見した新彗星は，
2006年11月発見の小惑星2006 WY182と同じもので判明しました．彗星は約16年
ほどの新周期彗星でした．上尾の門田健一氏の１月14日の追跡観測によると，
彗星のCCD全光度は19.0等でした．
P/2007 A2 = 2006 WY182 (Christensen)
T 2007 Jan. 17.78879 TT Nakano
q 2.7962952 (2000.0) P Q
n 0.06182350 Peri. 186.95588 -0.60477558 -0.69873119
a 6.3343245 Node 301.04455 +0.75048210 -0.33945455
e 0.5585488 Incl. 26.48803 +0.26650164 -0.62971845
P 15.94 (+/- 0.42 day)
From 31 observations 2006 Nov. 24-2007 Jan. 14.
Date/ TT R.A.(2000) Decl. Delta r Daily motion Mag. Moon Age
h h m ｡ , , / PA ｡ m1 ｡
2007 Jan. 15 16 08 56.92 +12 45.9 1.846 2.796 14.8 / 237 18.8 118 .14
16 16 08 56.08 +12 37.9 1.842 2.796 14.9 / 237 18.8 131 .08
17 16 08 55.22 +12 29.8 1.838 2.796 15.1 / 238 18.8 144 .03
18 16 08 54.34 +12 21.8 1.835 2.796 15.2 / 238 18.8 157 .00
19 16 08 53.46 +12 13.9 1.832 2.796 15.3 / 239 18.8 169 .00
20 16 08 52.57 +12 06.0 1.829 2.796 15.4 / 239 18.8 169 .03
21 16 08 51.67 +11 58.1 1.827 2.796 15.4 / 240 18.8 157 .08
22 16 08 50.76 +11 50.3 1.824 2.797 15.5 / 240 18.8 143 .16
23 16 08 49.85 +11 42.5 1.823 2.797 15.5 / 240 18.8 129 .25
24 16 08 48.93 +11 34.8 1.821 2.797 15.6 / 241 18.8 114 .35
25 16 08 48.01 +11 27.1 1.820 2.797 15.6 / 241 18.8 100 .47
26 16 08 47.09 +11 19.5 1.819 2.797 15.6 / 241 18.8 86 .58
27 16 08 46.16 +11 12.0 1.818 2.797 15.6 / 241 18.8 72 .69
28 16 08 45.23 +11 04.5 1.818 2.798 15.6 / 241 18.8 59 .78
29 16 08 44.31 +10 57.0 1.818 2.798 15.5 / 242 18.8 46 .86
30 16 08 43.38 +10 49.6 1.818 2.798 15.5 / 242 18.8 33 .93
31 16 08 42.46 +10 42.3 1.818 2.798 15.4 / 242 18.8 21 .97
Feb. 1 16 08 41.54 +10 35.0 1.819 2.799 15.3 / 242 18.8 12 1.00
2 16 08 40.62 +10 27.7 1.820 2.799 15.2 / 242 18.8 13 1.00
3 16 08 39.71 +10 20.6 1.822 2.799 15.1 / 242 18.8 23 .98
4 16 08 38.81 +10 13.5 1.823 2.800 15.0 / 242 18.8 34 .94
5 16 08 37.91 +10 06.4 1.825 2.800 14.8 / 242 18.8 46 .89
6 16 08 37.02 +09 59.5 1.828 2.800 14.7 / 242 18.8 58 .83
7 16 08 36.15 +09 52.6 1.830 2.801 14.5 / 242 18.8 69 .75
8 16 08 35.28 +09 45.7 1.833 2.801 14.4 / 242 18.8 81 .66
9 16 08 34.42 +09 39.0 1.836 2.802 14.2 / 242 18.8 93 .57
10 16 08 33.58 +09 32.3 1.840 2.802 14.0 / 242 18.8 105 .48
11 16 08 32.75 +09 25.6 1.844 2.803 13.8 / 242 18.8 117 .38
12 16 08 31.93 +09 19.1 1.848 2.803 13.5 / 241 18.8 129 .28
13 16 08 31.13 +09 12.6 1.852 2.804 13.3 / 241 18.8 142 .19
14 16 08 30.34 +09 06.1 1.857 2.804 13.1 / 241 18.8 154 .12
15 16 08 29.57 +08 59.8 1.862 2.805 12.8 / 241 18.8 164 .06
NAKANO
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write mail from CFAD0::NAKANO on 2007-01-15 03:57:44(JST).
戻ります。