Schwassmann-Wachmann 1 (29P)

⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2022-10-14 (JD 2459866.5)
Eccentricity (e)0.0447981445 ± 1.85e-08
Semi-major axis (a)6.0459765546 AU ± 9.49e-08
Inclination (i)9.36477141° ± 9.63e-07
Long. of Asc. Node (Ω)312.39091655° ± 3.07e-06
Arg. of Perihelion (ω)50.66270007° ± 2.70e-05
Mean Anomaly (M)84.63508074° ± 2.85e-05
Mean Motion (n)0.0662986043°/day ± 1.56e-09
Perihelion dist (q)5.77512802 AU ± 1.44e-07
Aphelion dist (Q)6.31682509 AU ± 1.49e-07
Orbital Period14.86647108 yr ± 3.50e-07
Orbit Solution
SourceJPL
Solution Date2025-04-14 15:28:00
RMS Residual0.369″
Uncertainty0
Orbit TypeJupiter-family Comet
MOID4.780000 AU
Observations Used739
Oppositions—
Arc Total2009-2025
First Observation Used—
Last Observation Used2025-02-05
Observations (52882)
Date Type RA Dec Mag Band Observatory
2003-07-30 02:59:34 C 22 46 16.80 -03 03 54.2 – c A02
2003-07-30 03:09:19 C 22 46 16.66 -03 03 55.4 – c A02
2003-07-30 13:49:41 C 22 46 08.04 -03 04 10.8 – m 340
2003-07-30 13:58:15 C 22 46 07.97 -03 04 10.7 – m 340
2003-07-30 14:04:29 C 22 46 07.77 -03 04 10.2 – m 340
2003-07-31 01:39:08 C 22 45 58.42 -03 04 32.0 – c A02
2003-07-31 01:48:52 C 22 45 58.29 -03 04 32.7 – c A02
2003-07-31 01:55:23 C 22 45 58.22 -03 04 33.2 – c A02
2003-08-01 00:34:18 C 22 45 39.19 -03 05 10.8 – c A32
2003-08-01 00:49:06 C 22 45 38.99 -03 05 10.9 – c A32
2003-08-01 00:57:34 C 22 45 38.87 -03 05 11.9 – c A32
2003-08-01 02:05:51 C 22 45 38.02 -03 05 14.5 – c A02
2003-08-01 02:12:21 C 22 45 37.90 -03 05 14.0 – c A02
2003-08-01 02:15:36 C 22 45 37.86 -03 05 13.8 – c A02
2003-08-01 08:20:17 C 22 45 32.76 -03 05 24.8 – d H36
2003-08-01 08:49:09 C 22 45 32.26 -03 05 26.7 – d H36
2003-08-02 00:43:39 C 22 45 18.65 -03 05 55.9 – c 213
2003-08-02 00:45:07 C 22 45 18.56 -03 05 55.9 – c 213
2003-08-02 00:46:36 C 22 45 18.65 -03 05 56.1 – c 213
2003-08-02 00:49:20 C 22 45 18.49 -03 05 55.5 – c 108
2003-08-02 00:53:34 C 22 45 18.39 -03 05 55.9 – c 108
2003-08-02 01:12:59 C 22 45 18.13 -03 05 55.8 – c 108
2003-08-02 02:07:03 C 22 45 17.46 -03 05 58.1 – d 232
2003-08-02 02:18:12 C 22 45 17.13 -03 06 00.9 – d 232
2003-08-02 07:53:28 C 22 45 12.42 -03 06 09.0 – c H41
2003-08-02 07:56:27 C 22 45 12.33 -03 06 09.9 – c H41
2003-08-02 16:13:07 C 22 45 05.12 -03 06 27.3 – m 349
2003-08-02 16:17:13 C 22 45 05.11 -03 06 26.1 – m 349
2003-08-02 16:22:26 C 22 45 05.02 -03 06 26.9 – m 349
2003-08-02 16:29:20 C 22 45 04.86 -03 06 26.8 – m 349
2003-08-02 16:33:25 C 22 45 04.81 -03 06 26.3 – – 360
2003-08-02 16:37:14 C 22 45 04.75 -03 06 26.6 – – 360
2003-08-02 23:22:01 C 22 44 58.92 -03 06 41.0 – c 215
2003-08-02 23:22:37 C 22 44 58.90 -03 06 41.5 – c 215
2003-08-02 23:23:09 C 22 44 58.94 -03 06 40.9 – c 215
2003-08-03 23:09:34 C 22 44 37.77 -03 07 32.8 – d 048
2003-08-03 23:12:46 C 22 44 37.75 -03 07 33.4 – d 048
2003-08-03 23:17:33 C 22 44 37.67 -03 07 33.2 – d 048
2003-08-03 23:20:45 C 22 44 37.73 -03 07 33.1 – d 048
2003-08-03 23:23:59 C 22 44 37.65 -03 07 33.5 – d 048
2003-08-04 22:27:40 C 22 44 16.65 -03 08 25.4 – d 048
2003-08-04 22:31:58 C 22 44 16.53 -03 08 25.5 – d 048
2003-08-04 22:36:09 C 22 44 16.51 -03 08 25.9 – d 048
2003-08-04 22:40:22 C 22 44 16.41 -03 08 26.2 – d 048
2003-08-04 22:55:07 C 22 44 16.21 -03 08 26.6 – d 048
2003-08-05 00:34:22 C 22 44 14.75 -03 08 30.7 – c A32
2003-08-05 00:47:04 C 22 44 14.54 -03 08 30.9 – c A32
2003-08-05 05:46:44 C 22 44 10.00 -03 08 42.5 – d H72
2003-08-05 05:51:25 C 22 44 09.95 -03 08 42.6 – d H72
2003-08-05 05:56:04 C 22 44 09.90 -03 08 42.6 – d H72