P/Catalina-LINEAR (2004 EW38 = 2009 S4)
Epoch 2010 Sept. 1.0 TT = JDT 2455440.5
T 2010 Sept. 3.69877 TT Nakano
q 1.7948022 (2000.0) P Q
n 0.14491427 Peri. 90.13424 -0.76129824 -0.64255240
a 3.5897314 Node 49.88421 +0.54049089 -0.70290711
e 0.5000177 Incl. 6.52468 +0.35818234 -0.30503771
P 6.80
From 87 observations 1997-2009, mean residual 0".70.
The delta-T correction for the prediction in NK 1226 was +0.096 day.
The 1997 observations were found by Maik Meyer.
Residuals in seconds of arc
1997/ 040325 699 0.8- 0.4- 040420 204 0.3- 0.1+
970115 566 (2.8- 0.4+) 040325 699 (2.6- 0.4+) 040422 704 0.2+ 0.1+
970115 566 1.3- 1.4- 040325 699 0.2+ 0.6+ 040422 704 1.5+ 0.9+
970115 566 0.2- 0.3+ 040325 699 0.5- 1.0- 040422 704 0.2- 0.4+
970115 566 0.3- 1.0- 040409 E12 0.0 1.3+ 040422 704 0.9+ 0.8-
970115 566 1.0+ 0.5+ 040409 E12 0.3+ 1.1+ 040423 213 0.7+ 0.5+
970115 566 0.2- 0.3- 040409 E12 0.2- 0.4+ 040424 170 0.7- 0.5-
2003/ 040409 E12 0.5+ 1.0+ 040424 170 0.0 1.0-
031228 704 0.8+ 1.6+ 040414 691 0.2- 0.2- 040424 170 0.2- 0.9-
031228 704 0.6+ 1.0+ 040414 691 0.2- 0.1- 040425 372 0.1- 0.5-
031228 704 0.2+ 0.4+ 040414 696 0.2+ 0.2- 040512 699 (0.9- 2.2+)
031228 704 0.8+ 0.6+ 040414 696 0.1- 0.3- 040512 699 1.3- 0.8-
2004/ 040414 691 0.0 0.1- 040512 699 1.9- 0.7+
040123 704 1.4+ 0.4- 040416 785 1.8+ 0.1- 040512 699 0.2- 0.5-
040123 704 0.2- 0.2+ 040416 704 0.4+ 0.5+ 040514 360 0.3+ 0.1+
040123 704 0.2+ 1.0+ 040416 704 0.8+ 0.5+ 040514 360 1.0+ 0.3-
040123 704 1.2+ 0.6- 040416 785 1.8- 1.6+ 040514 360 0.4- 0.2+
040123 699 0.7- 0.3+ 040416 704 0.3+ 0.3- 040519 691 0.0 0.2+
040123 699 0.9- 0.0 040416 704 0.8+ 0.4+ 040519 691 0.1+ 0.1+
040123 699 0.1+ 0.2+ 040416 704 0.0 0.5+ 040519 691 0.1+ 0.2+
040123 699 1.4- 0.2+ 040417 699 0.0 1.1- 2009/
040314 703 0.2- 0.2- 040417 699 1.8- 0.5- 090921 291 0.4- 0.4+
040314 703 0.6- 1.9- 040417 699 0.6- 1.9+ 090921 291 0.2- 0.2+
040314 703 0.0 0.0 040417 699 0.1+ 0.3+ 090921 291 0.1+ 0.2+
040314 703 0.4- 0.1+ 040420 703 1.4+ 0.8- 090923 291 0.3- 0.3+
040316 704 0.7+ 1.1- 040420 703 0.4- 0.9+ 090923 291 0.6- 1.2+
040316 704 0.1- 0.3+ 040420 703 0.4- 0.3+ 090923 291 0.2+ 1.2+
040316 704 0.2+ 0.5+ 040420 703 0.5- 1.5+ 090928 291 0.3- 0.1-
040322 704 0.5+ 0.6- 040420 360 0.1- 0.2- 090928 291 0.1- 0.1+
040322 704 0.3+ 0.1- 040420 360 0.0 0.4- 090928 291 0.0 0.2-
040322 704 0.6+ 1.0- 040420 360 0.3+ 0.3-
040322 704 0.3+ 0.1- 040420 204 0.0 0.2-
NAKANO
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write mail from CFAD0::NAKANO on 2009-10-05 07:53:04(JST).
P/2004 EW38 (Catalina-LINEAR)
Epoch 2010 Sept. 1.0 TT = JDT 2455440.5
T 2010 Sept. 3.60709 TT Nakano
q 1.7948134 (2000.0) P Q
n 0.14491955 Peri. 90.13525 -0.76130375 -0.64254573
a 3.5896441 Node 49.88371 +0.54048362 -0.70291145
e 0.5000024 Incl. 6.52481 +0.35818159 -0.30504178
P 6.80 (+/- 0.05 day)
From 72 observations 2003 Dec. 28-2004 May 19, mean residual 0".69.
NAKANO
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write mail from CFAD0::NAKANO on 2005-11-03 23:34:28(JST).
P/2004 EW38 (Catalina-LINEAR)
Epoch 2003 Nov. 17.0 TT = JDT 2452960.5
T 2003 Nov. 19.89638 TT Nakano
q 1.7933434 (2000.0) P Q
n 0.14497327 Peri. 90.23408 -0.76261803 -0.64098496
a 3.5887573 Node 49.90212 +0.53905829 -0.70403176
e 0.5002885 Incl. 6.52323 +0.35753308 -0.30574100
P 6.80 (+/- 0.05 day)
From 69 observations 2003 Dec. 28-2004 May 19, mean residual 0".67.
NAKANO
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write mail from CFAD0::NAKANO on 2004-06-02 06:08:27(JST).
P/2004 EW38 (Catalina-LINEAR)
Epoch 2003 Nov. 17.0 TT = JDT 2452960.5
T 2003 Nov. 19.89654 TT Nakano
q 1.7933467 (2000.0) P Q
n 0.14498119 Peri. 90.23448 -0.76262127 -0.64098112
a 3.5886266 Node 49.90202 +0.53905472 -0.70403439
e 0.5002694 Incl. 6.52323 +0.35753154 -0.30574300
P 6.80 (+/- 0.08 day)
From 52 observations 2003 Dec. 28-2004 Apr. 20, mean residual 0".70.
NAKANO
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write mail from CFAD0::NAKANO on 2004-04-24 06:00:27(JST).
◎P/2004 EW38の軌道と予報位置です
P/2004 EW38 (Catalina-LINEAR)
Epoch 2003 Nov. 17.0 TT = JDT 2452960.5
T 2003 Nov. 19.89900 TT Nakano
q 1.7933761 (2000.0) P Q
n 0.14500136 Peri. 90.23798 -0.76264724 -0.64095014
a 3.5882938 Node 49.90085 +0.53902469 -0.70405535
e 0.5002148 Incl. 6.52339 +0.35752142 -0.30575968
P 6.80 (+/- 0.07 day)
From 34 observations 2003 Dec. 28-2004 Apr. 14, mean residual 0".53.
Date/ TT R.A.(2000) Decl. Delta r Daily motion Mag. Moon Age
h h m ｡ , , / PA ｡ m1 ｡
2004 Apr. 15 12 13 33.31 -04 11.3 1.207 2.208 13.0 / 272 18.8 135 .17
16 12 13 32.44 -04 10.9 1.212 2.212 12.9 / 272 18.9 148 .09
17 12 13 31.58 -04 10.5 1.217 2.217 12.7 / 271 18.9 161 .04
18 12 13 30.73 -04 10.2 1.223 2.222 12.6 / 271 18.9 173 .01
19 12 13 29.89 -04 10.0 1.229 2.227 12.4 / 270 18.9 172 .00
20 12 13 29.06 -04 09.9 1.235 2.231 12.2 / 270 18.9 160 .01
21 12 13 28.25 -04 09.9 1.241 2.236 11.9 / 270 19.0 148 .04
22 12 13 27.45 -04 10.0 1.247 2.241 11.7 / 269 19.0 136 .08
23 12 13 26.67 -04 10.2 1.254 2.246 11.5 / 268 19.0 124 .14
24 12 13 25.90 -04 10.5 1.261 2.251 11.2 / 268 19.0 112 .21
25 12 13 25.15 -04 10.9 1.268 2.255 10.9 / 267 19.0 100 .29
26 12 13 24.42 -04 11.4 1.276 2.260 10.7 / 267 19.1 88 .38
27 12 13 23.71 -04 12.1 1.284 2.265 10.4 / 266 19.1 76 .48
28 12 13 23.02 -04 12.8 1.292 2.270 10.1 / 265 19.1 63 .58
29 12 13 22.35 -04 13.7 1.300 2.275 9.7 / 264 19.1 51 .67
30 12 13 21.70 -04 14.7 1.308 2.280 9.4 / 263 19.2 37 .77
May 1 12 13 21.08 -04 15.7 1.317 2.285 9.1 / 262 19.2 24 .85
2 12 13 20.47 -04 17.0 1.326 2.290 8.8 / 261 19.2 10 .92
3 12 13 19.89 -04 18.3 1.335 2.295 8.5 / 260 19.2 5 .97
4 12 13 19.34 -04 19.7 1.344 2.299 8.1 / 259 19.3 20 1.00
5 12 13 18.80 -04 21.3 1.353 2.304 7.8 / 257 19.3 35 .99
6 12 13 18.29 -04 23.0 1.363 2.309 7.5 / 256 19.3 50 .96
7 12 13 17.81 -04 24.8 1.373 2.314 7.1 / 254 19.3 65 .90
8 12 13 17.35 -04 26.8 1.383 2.319 6.8 / 252 19.4 80 .81
9 12 13 16.92 -04 28.8 1.394 2.324 6.5 / 250 19.4 94 .72
10 12 13 16.51 -04 31.0 1.404 2.329 6.2 / 248 19.4 108 .61
11 12 13 16.12 -04 33.3 1.415 2.334 5.9 / 246 19.4 122 .50
12 12 13 15.76 -04 35.7 1.426 2.339 5.6 / 243 19.5 136 .39
13 12 13 15.43 -04 38.2 1.437 2.344 5.3 / 240 19.5 149 .29
14 12 13 15.13 -04 40.8 1.448 2.349 5.0 / 237 19.5 162 .20
15 12 13 14.85 -04 43.6 1.460 2.354 4.8 / 233 19.5 174 .13
NAKANO
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write mail from CFAD0::NAKANO on 2004-04-17 05:19:10(JST).
戻ります。