P/2009 B1 (Boattini)
Epoch 2009 Feb. 18.0 TT = JDT 2454880.5
T 2009 Feb. 6.20017 TT Nakano
q 2.4266065 (2000.0) P Q
n 0.05696959 Peri. 128.59394 +0.35467686 -0.87262695
a 6.6891972 Node 297.43791 +0.69619891 +0.48617579
e 0.6372350 Incl. 22.22859 +0.62410849 -0.04642537
P 17.30 (+/- 0.13 day)
From 110 observations 2008 Nov. 18-2009 Mar. 29, mean residual 0".59.
Residuals in seconds of arc
2008/ 090122 850 0.3+ 0.3+ 090127 372 0.5+ 0.4+
081118 703 1.2- 0.4- 090122 850 1.4+ 1.2- 090128 J24 0.5- 0.3-
081118 703 0.8- 0.0 090122 H06 0.2+ 0.4+ 090128 J24 0.5- 0.0
081118 703 0.7+ 0.7- 090122 H06 0.7+ 0.7+ 090128 J24 0.9- 0.9-
081118 703 1.4+ 1.0+ 090122 850 0.2- 1.1- 090129 130 0.5- 0.2-
081118 703 (2.5+ 1.0+) 090122 H06 1.5+ 1.0+ 090129 130 0.4- 0.3-
2009/ 090122 850 1.2+ 1.2+ 090129 130 0.7+ 0.5+
090121 703 0.3+ 0.4+ 090122 114 0.1- 0.3+ 090129 104 0.1- 0.5+
090121 703 0.4+ 0.6- 090122 114 0.9- 0.3- 090129 104 1.5- 0.4+
090121 703 0.1- 0.3- 090122 114 1.5- 0.2- 090129 104 0.1+ 0.1-
090121 703 0.9+ 0.7- 090122 114 0.7- 0.5+ 090129 J97 0.4+ 0.6-
090121 703 0.3+ 0.4- 090122 114 0.0 0.9+ 090129 J97 1.1+ 0.7-
090121 703 0.2+ 0.0 090122 114 0.3- 0.3+ 090129 J97 1.9- 0.2-
090121 703 1.0+ 0.3+ 090122 114 0.1+ 0.2+ 090129 204 0.5- 0.4-
090121 703 0.9+ 0.0 090122 J47 0.2- 0.0 090129 204 0.4- 0.1-
090121 703 0.1- 0.2+ 090122 J47 0.1+ 0.0 090205 G96 0.5- 0.3-
090121 703 0.5- 0.4+ 090122 J47 0.2+ 0.0 090205 G96 0.4- 0.4-
090121 703 0.3- 0.0 090122 J47 0.3- 0.6- 090205 G96 0.1+ 0.2-
090121 703 1.3- 0.2+ 090123 J95 0.3+ 0.1- 090205 G96 0.1+ 0.3-
090121 H01 0.7- 0.2- 090123 J95 0.1+ 0.1- 090206 850 0.4+ 0.4-
090121 H01 0.7- 0.1- 090124 900 0.2- 0.3+ 090206 850 0.6- 0.3-
090121 H01 0.7- 0.1- 090124 900 0.0 0.3- 090217 850 0.0 0.1+
090121 H01 0.7- 0.3- 090124 400 1.0- 0.9+ 090217 850 0.3+ 0.6+
090121 H01 0.7- 0.2- 090124 400 0.6+ 0.2- 090301 G96 0.1+ 0.4-
090121 F65 0.9- 0.0 090124 400 0.9+ 0.6+ 090301 G96 0.2+ 0.1-
090121 F65 0.7- 0.1- 090124 400 0.1- 1.5+ 090301 G96 0.4+ 0.4-
090121 F65 1.5- 0.0 090125 850 0.5+ 0.2- 090301 G96 0.0 0.1-
090121 114 1.0+ 0.1+ 090125 850 1.4+ 0.2- 090314 204 0.1- 0.7+
090121 114 0.3+ 0.2- 090125 850 0.6+ 0.8- 090318 G96 0.7+ 0.5+
090121 114 0.2- 0.7+ 090125 349 0.2+ 0.0 090318 G96 0.2+ 0.3-
090121 114 0.7- 0.9- 090125 349 0.5+ 0.2+ 090318 G96 0.3- 0.3-
090121 114 0.5+ 0.2- 090125 349 0.5+ 0.2+ 090328 G96 0.3- 0.3-
090121 204 0.3- 0.7- 090125 215 0.8+ 0.3+ 090328 G96 0.4- 0.3-
090122 H55 0.2- 0.2- 090125 215 0.5+ 0.0 090328 G96 0.1- 0.4+
090122 H55 0.2- 0.3+ 090125 215 0.1+ 0.1- 090328 G96 0.3+ 0.2+
090122 H55 0.4- 0.2+ 090126 213 0.5+ 0.5+ 090329 G96 0.3+ 0.5+
090122 850 0.6- 0.8- 090126 213 1.1+ 0.6+ 090329 G96 0.3+ 0.0
090122 850 (0.9+ 2.8+) 090126 213 1.3+ 0.8+ 090329 G96 0.8- 0.2-
NAKANO
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(C) Copyright 2009 OAA/ComputingSection
write mail from CFAD0::NAKANO on 2009-04-17 06:28:28(JST).
P/2009 B1 (Boattini)
Epoch 2009 Feb. 18.0 TT = JDT 2454880.5
T 2009 Feb. 6.21036 TT Nakano
q 2.4266590 (2000.0) P Q
n 0.05693879 Peri. 128.59920 +0.35463463 -0.87263746
a 6.6916092 Node 297.43527 +0.69622391 +0.48615244
e 0.6373579 Incl. 22.22924 +0.62410459 -0.04647217
P 17.31 (+/- 0.53 day)
From 90 observations 2008 Nov. 18-2009 Feb. 6, mean residual 0".63.
NAKANO
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(C) Copyright 2009 OAA/ComputingSection
write mail from CFAD0::NAKANO on 2009-02-16 23:27:10(JST).
◎P/2009 B1の軌道と予報位置
１月24日に守山の井狩康一氏，北見の円館金氏，25日に上尾の門田健一氏から
追跡観測が報告されました．門田氏のCCD全光度は18.4等でした．なお，彗星には，
2008年11月の発見前の観測が見つかりました．
P/2009 B1 (Boattini)
Epoch 2009 Feb. 18.0 TT = JDT 2454880.5
T 2009 Feb. 6.20115 TT Nakano
q 2.4266001 (2000.0) P Q
n 0.05697007 Peri. 128.59418 +0.35467056 -0.87262992
a 6.6891594 Node 297.43809 +0.69620225 +0.48617012
e 0.6372339 Incl. 22.22855 +0.62410834 -0.04642877
P 17.30 (+/- 0.83 day)
From 84 observations 2008 Nov. 18-2009 Jan. 29, mean residual 0".64.
Date/ TT R.A.(2000) Decl. Delta r Daily motion Mag. Moon Age
h h m ｡ , , / PA ｡ m1 ｡
2009 Feb. 1 12 02 08.05 +33 18.2 2.238 2.427 22.9 / 98 18.1 22 .34
2 12 02 09.86 +33 15.2 2.249 2.427 23.1 / 97 18.1 14 .45
3 12 02 11.68 +33 12.2 2.259 2.427 23.2 / 97 18.1 16 .56
4 12 02 13.52 +33 09.3 2.270 2.427 23.4 / 97 18.1 26 .67
5 12 02 15.36 +33 06.5 2.281 2.427 23.5 / 97 18.1 39 .77
6 12 02 17.22 +33 03.7 2.292 2.427 23.7 / 96 18.2 53 .87
7 12 02 19.09 +33 01.1 2.303 2.427 23.8 / 96 18.2 66 .94
8 12 02 20.98 +32 58.5 2.314 2.427 24.0 / 96 18.2 81 .98
9 12 02 22.87 +32 56.0 2.325 2.427 24.1 / 96 18.2 95 1.00
10 12 02 24.78 +32 53.6 2.336 2.427 24.2 / 95 18.2 109 .99
11 12 02 26.69 +32 51.2 2.347 2.427 24.4 / 95 18.2 122 .95
12 12 02 28.62 +32 48.9 2.358 2.427 24.5 / 95 18.2 135 .89
13 12 02 30.55 +32 46.7 2.369 2.427 24.6 / 95 18.2 148 .82
14 12 02 32.50 +32 44.5 2.380 2.428 24.8 / 95 18.2 159 .73
15 12 02 34.45 +32 42.4 2.391 2.428 24.9 / 95 18.2 167 .64
16 12 02 36.42 +32 40.3 2.402 2.428 25.0 / 95 18.3 167 .54
17 12 02 38.39 +32 38.3 2.413 2.429 25.1 / 94 18.3 159 .44
18 12 02 40.38 +32 36.3 2.425 2.429 25.3 / 94 18.3 149 .35
19 12 02 42.37 +32 34.4 2.436 2.429 25.4 / 94 18.3 138 .26
20 12 02 44.37 +32 32.5 2.447 2.430 25.5 / 94 18.3 127 .18
21 12 02 46.38 +32 30.6 2.459 2.430 25.6 / 94 18.3 116 .12
22 12 02 48.40 +32 28.8 2.470 2.431 25.7 / 94 18.3 104 .06
23 12 02 50.43 +32 27.1 2.481 2.431 25.8 / 94 18.3 93 .02
24 12 02 52.46 +32 25.3 2.493 2.432 25.9 / 94 18.3 81 .00
25 12 02 54.50 +32 23.7 2.504 2.433 26.0 / 94 18.4 69 .00
26 12 02 56.55 +32 22.0 2.515 2.433 26.1 / 93 18.4 57 .02
27 12 02 58.61 +32 20.3 2.527 2.434 26.2 / 93 18.4 44 .06
28 12 03 00.68 +32 18.7 2.538 2.435 26.3 / 93 18.4 32 .13
Mar. 1 12 03 02.75 +32 17.1 2.550 2.435 26.4 / 93 18.4 20 .21
NAKANO
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(C) Copyright 2009 OAA/ComputingSection
write mail from CFAD0::NAKANO on 2009-02-06 05:08:25(JST).
戻ります。