P/2001 F1 (NEAT)
Epoch 2000 Dec. 2.0 TT = JDT 2451880.5
T 2000 Nov. 22.46528 TT Nakano
q 4.1532527 (2000.0) P Q
n 0.06023311 Peri. 80.79120 -0.93961184 -0.10224842
a 6.4453401 Node 92.83375 -0.02406569 -0.93222626
e 0.3556193 Incl. 19.08746 +0.34139482 -0.34713033
P 16.36 (+/- 0.03 day)
From 133 observations 2001 Feb. 24-2002 July 22, mean residual 0".69.
Residuals in seconds of arc
2001/ 010402 046 0.5- 0.5+ 010520 046 0.7- 0.3-
010224 608 0.4+ 0.3- 010402 046 0.2+ 0.6+ 010520 046 1.5- 0.6-
010324 608 1.4+ 0.9+ 010402 046 0.4+ 0.7+ 010520 046 0.5- 0.0
010324 608 1.2+ 1.6+ 010403 402 0.4- 0.1- 010521 699 0.8- 0.3-
010324 608 1.3+ 1.4+ 010403 402 0.2- 0.1+ 010521 699 0.4+ 0.9-
010325 859 0.7+ 0.3+ 010403 402 1.4- 0.2+ 010521 699 0.5- 0.6-
010325 859 0.1- 0.5- 010404 402 0.6- 0.5- 010521 699 0.5+ 1.5-
010325 859 0.2+ 0.7+ 010404 402 0.9- 0.3- 010525 118 1.1- 0.6+
010325 854 1.9+ 0.3+ 010404 402 0.0 0.2- 010525 118 1.2+ 1.2-
010325 854 0.2- 0.5- 010413 372 0.6- 0.6+ 010525 118 0.2+ 0.1-
010326 649 0.0 0.2+ 010414 170 1.2- 0.2+ 010607 170 0.3- 1.2-
010326 649 1.1- 0.3+ 010414 170 0.0 0.0 010607 170 0.1- 0.9-
010326 649 0.0 0.4+ 010414 170 1.3+ 0.3- 010607 170 (3.2+ 0.3-)
010326 649 0.2+ 0.1+ 010414 170 1.4- 0.2- 010609 682 1.5+ 0.4-
010327 649 0.9+ 0.3+ 010415 372 1.6- 0.3+ 010609 682 0.7+ 0.2+
010327 649 0.0 1.0+ 010419 341 0.1- 0.7+ 010611 360 0.9+ 0.2+
010327 649 0.3- 0.5+ 010419 341 0.1- 0.3- 010611 360 0.7+ 0.7+
010327 608 1.1+ 0.8- 010419 341 0.5- 0.5+ 010611 360 0.2- 0.1+
010327 608 0.6+ 1.3- 010419 341 0.0 0.9- 010614 644 1.0+ 0.7+
010327 608 0.5+ 0.9- 010419 372 0.1+ 0.4+ 010614 644 0.6+ 0.3-
010328 684 0.4- 0.2+ 010419 402 0.9+ 0.2- 010614 644 0.5+ 0.1-
010328 684 0.2- 0.1- 010419 402 1.1+ 0.9+ 010616 699 0.4+ 0.4+
010328 850 1.2+ 0.5+ 010419 402 0.6+ 0.8- 010616 699 0.1+ 0.1-
010328 684 0.6- 0.1- 010419 360 0.2+ 0.5- 010616 699 0.6- 0.9+
010328 850 (2.4+ 3.0+) 010419 360 0.4+ 0.6- 010616 699 0.6- 0.5+
010328 422 (3.0- 2.5-) 010421 170 (3.6- 0.1-) 010616 170 (1.1+ 2.7-)
010328 422 (3.6- 1.2-) 010423 170 0.9- 0.2+ 010616 170 0.1+ 1.3-
010328 422 0.3- 0.5- 010425 170 (2.9- 1.4+) 010623 504 1.0+ 0.8+
010328 046 1.5- 0.2+ 010426 118 0.4+ 1.2- 010623 504 0.5+ 0.4+
010328 046 0.1- 0.5- 010426 118 0.2+ 0.2- 010623 504 0.4- 1.3+
010328 046 0.1+ 0.4- 010428 170 0.2- 0.4- 010624 644 0.4+ 0.1-
010328 046 0.7- 0.5- 010428 170 1.9- 0.1+ 010624 644 0.1+ 0.2-
010328 046 0.5- 0.1+ 010429 046 1.0- 0.0 010624 644 0.3- 0.4-
010329 684 0.7- 0.1+ 010429 046 0.2- 0.1+ 010723 360 0.0 1.4+
010329 684 0.5- 0.1+ 010429 046 0.3+ 0.3+ 010723 360 0.4+ 1.0+
010329 608 1.2+ 1.1- 010502 682 0.0 1.8+ 010723 360 0.2- 1.4+
010329 608 1.0+ 0.9- 010502 682 0.2+ 1.1+ 2002/
010329 608 0.4+ 0.7- 010508 170 0.9- 0.2- 020508 608 0.9+ 0.6-
010331 360 0.1- 0.3- 010508 170 1.3- 0.3- 020508 608 1.2- 0.9+
010331 360 0.0 0.4- 010508 170 1.7- 0.2- 020508 608 (0.6+ 2.3-)
010331 046 0.6+ 0.3+ 010510 118 0.6- 0.7- 020601 644 0.7+ 0.0
010331 046 0.3- 0.2+ 010510 118 0.4- 0.8- 020601 644 0.6- 0.4-
010331 046 0.0 0.4- 010511 170 0.7- 0.2- 020601 644 1.0- 0.2-
010331 046 0.3+ 0.1- 010512 360 0.7+ 0.3- 020609 644 0.9+ 0.9-
010401 867 0.6+ 0.3+ 010512 360 0.8+ 0.2- 020722 644 0.0 0.0
010401 867 0.2+ 0.2+ 010513 402 0.7+ 0.6- 020722 644 0.1+ 0.9+
010401 867 0.1+ 0.5+ 010513 402 0.5- 0.8+ 020722 644 0.3+ 0.3-
010402 046 0.7- 0.2+ 010513 402 1.1+ 0.7+
NAKANO
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write mail from CFAD0::NAKANO on 2003-04-29 01:22:29(JST).
P/2001 F1 (NEAT)
Epoch 2000 Dec. 2.0 TT = JDT 2451880.5
T 2000 Nov. 21.83414 TT Nakano
q 4.1525670 (2000.0) P Q
n 0.06023410 Peri. 80.69849 -0.93945683 -0.10368943
a 6.4452698 Node 92.83834 -0.02262365 -0.93227118
e 0.3557187 Incl. 19.08703 +0.34191963 -0.34658180
P 16.36
From 123 observations 2001 Mar. 24-July 23, mean residual 0".66.
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write mail from CFAD0::NAKANO on 2001-07-31 23:54:42(JST).
P/2001 K1 (NEAT)
Epoch 2000 Oct. 23.0 TT = JDT 2451840.5
T 2000 Nov. 6.88701 TT Nakano
q 2.4705375 (2000.0) P Q
n 0.13077747 Peri. 94.64566 -0.95702533 -0.01249478
a 3.8439768 Node 84.83833 -0.11063460 -0.90778322
e 0.3572965 Incl. 16.91273 +0.26807183 -0.41925352
P 7.54
From 73 observations 2001 Feb. 2-July 22, mean residual 0".67.
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P/2001 F1 (NEAT)
Epoch 2000 Dec. 2.0 TT = JDT 2451880.5
T 2000 Nov. 21.79485 TT Nakano
q 4.1525524 (2000.0) P Q
n 0.06023372 Peri. 80.69340 -0.93944692 -0.10377712
a 6.4452972 Node 92.83810 -0.02253735 -0.93227282
e 0.3557237 Incl. 19.08706 +0.34195257 -0.34655115
P 16.36
From 120 observations 2001 Mar. 24-June 24, mean residual 0".66.
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P/2001 F1 (NEAT)
T 2000 Nov. 22.00696 TT Nakano
q 4.1525574 (2000.0) P Q
n 0.06018737 Peri. 80.72114 -0.93949682 -0.10333592
a 6.4486057 Node 92.83733 -0.02297559 -0.93226028
e 0.3560535 Incl. 19.08683 +0.34178626 -0.34671668
P 16.38
From 99 observations 2001 Mar. 24-May 25.
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P/2001 F1 (NEAT)
T 2000 Nov. 21.87626 TT Nakano
q 4.1528131 (2000.0) P Q
n 0.06019016 Peri. 80.70898 -0.93946456 -0.10359349
a 6.4484064 Node 92.83393 -0.02273062 -0.93226014
e 0.3559939 Incl. 19.08745 +0.34189129 -0.34664019
P 16.37
From 82 observations 2001 Mar. 24-May 12.
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P/2001 F1 (NEAT)
T 2000 Nov. 23.48192 TT Nakano
q 4.1742205 (2000.0) P Q
n 0.06072942 Peri. 81.21309 -0.93992699 -0.09748150
a 6.4101764 Node 92.70800 -0.02923128 -0.93185982
e 0.3488135 Incl. 19.11876 +0.34012173 -0.34947766
P 16.23
From 49 observations 2001 Mar. 24-Apr. 4.
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◎P/2001 F1の軌道と予報位置です
我が国では，久万の中村彰正氏によって，３月31日に初観測されました．
氏の CCD全光度は，18.6等でした．同日，クレットでは，17.8等と報告され
ています．
P/2001 F1 (NEAT)
T 2000 Nov. 3.88080 TT Nakano
q 4.1895102 (2000.0) P Q
n 0.06103574 Peri. 78.67945 -0.93480373 -0.13694993
a 6.3887111 Node 92.82092 +0.01008727 -0.93253326
e 0.3442323 Incl. 19.15329 +0.35502145 -0.33410543
P 16.15
From 39 observations 2001 Mar. 24-31.
Date/ TT R.A.(2000) Decl. Delta r Daily motion Mag. Moon Age
h h m ｡ , , / PA ｡ m1 ｡
2001 Apr. 1 14 13 21.62 +18 00.2 3.323 4.253 7.9 / 290 17.9 88 .51
2 14 13 21.10 +18 02.9 3.324 4.254 7.9 / 289 17.9 75 .63
3 14 13 20.57 +18 05.5 3.325 4.254 7.9 / 288 17.9 61 .74
4 14 13 20.05 +18 07.9 3.326 4.255 7.9 / 287 17.9 48 .83
5 14 13 19.52 +18 10.3 3.328 4.256 7.9 / 286 17.9 35 .91
6 14 13 18.99 +18 12.5 3.330 4.257 7.8 / 285 17.9 24 .96
7 14 13 18.46 +18 14.5 3.332 4.258 7.8 / 284 17.9 19 .99
8 14 13 17.93 +18 16.5 3.334 4.259 7.8 / 283 17.9 24 1.00
9 14 13 17.40 +18 18.3 3.337 4.260 7.7 / 282 17.9 34 .97
10 14 13 16.87 +18 19.9 3.340 4.260 7.7 / 281 17.9 46 .93
11 14 13 16.34 +18 21.4 3.343 4.261 7.7 / 280 17.9 58 .86
12 14 13 15.81 +18 22.8 3.346 4.262 7.6 / 279 17.9 70 .78
13 14 13 15.28 +18 24.0 3.350 4.263 7.6 / 278 17.9 82 .69
14 14 13 14.76 +18 25.1 3.354 4.264 7.5 / 277 17.9 93 .60
15 14 13 14.23 +18 26.0 3.358 4.265 7.4 / 276 17.9 105 .51
16 14 13 13.71 +18 26.8 3.363 4.266 7.4 / 275 17.9 116 .41
17 14 13 13.20 +18 27.4 3.367 4.267 7.3 / 274 17.9 127 .32
18 14 13 12.69 +18 27.9 3.372 4.268 7.2 / 273 17.9 138 .24
19 14 13 12.18 +18 28.3 3.378 4.269 7.2 / 272 17.9 148 .16
20 14 13 11.68 +18 28.5 3.383 4.270 7.1 / 270 18.0 156 .10
21 14 13 11.18 +18 28.5 3.389 4.271 7.0 / 269 18.0 161 .05
22 14 13 10.69 +18 28.4 3.395 4.271 6.9 / 268 18.0 158 .01
23 14 13 10.20 +18 28.1 3.401 4.272 6.8 / 266 18.0 150 .00
24 14 13 09.72 +18 27.7 3.407 4.273 6.7 / 265 18.0 139 .01
25 14 13 09.25 +18 27.1 3.414 4.274 6.7 / 264 18.0 127 .04
26 14 13 08.78 +18 26.4 3.421 4.275 6.6 / 262 18.0 114 .10
27 14 13 08.33 +18 25.5 3.428 4.276 6.5 / 261 18.0 101 .17
28 14 13 07.88 +18 24.5 3.436 4.277 6.4 / 259 18.0 88 .27
29 14 13 07.44 +18 23.3 3.443 4.278 6.3 / 258 18.0 74 .37
30 14 13 07.01 +18 22.0 3.451 4.279 6.2 / 256 18.0 61 .48
May 1 14 13 06.59 +18 20.5 3.459 4.280 6.1 / 255 18.0 48 .60
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戻ります。