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
2005-01-08 09:45:50 C 00 05 15.72 +09 24 37.8 – r 379
2005-01-08 09:48:59 C 00 05 15.72 +09 24 38.5 – r 379
2005-01-08 11:17:40 C 00 05 17.32 +09 24 44.5 – z D83
2005-01-08 11:28:14 C 00 05 17.55 +09 24 45.4 – z D83
2005-01-08 11:33:27 C 00 05 17.61 +09 24 45.4 – z D83
2005-01-08 11:36:05 C 00 05 17.66 +09 24 46.0 – z D83
2005-01-08 18:32:57 C 00 05 25.26 +09 25 16.2 – c J97
2005-01-08 18:37:46 C 00 05 25.32 +09 25 16.4 – c J97
2005-01-08 19:01:06 C 00 05 25.75 +09 25 18.3 – c 442
2005-01-08 19:01:50 C 00 05 25.77 +09 25 19.4 – c 442
2005-01-08 19:03:22 C 00 05 25.81 +09 25 18.8 – c 442
2005-01-08 19:04:03 C 00 05 25.81 +09 25 19.2 – c 442
2005-01-08 19:22:54 C 00 05 26.15 +09 25 19.2 – d A46
2005-01-08 19:24:17 C 00 05 26.18 +09 25 19.2 – d A46
2005-01-08 19:25:41 C 00 05 26.14 +09 25 19.1 – d A46
2005-01-08 19:27:04 C 00 05 26.18 +09 25 19.4 – d A46
2005-01-08 19:28:29 C 00 05 26.22 +09 25 19.5 – d A46
2005-01-08 19:29:53 C 00 05 26.27 +09 25 19.5 – d A46
2005-01-08 19:44:19 C 00 05 26.53 +09 25 20.9 – r A01
2005-01-08 19:52:46 C 00 05 26.67 +09 25 21.4 – r A01
2005-01-08 19:57:00 C 00 05 26.75 +09 25 21.6 – r A01
2005-01-08 20:22:42 C 00 05 27.23 +09 25 23.6 – r A02
2005-01-08 20:25:45 C 00 05 27.26 +09 25 23.7 – r A02
2005-01-08 20:34:56 C 00 05 27.44 +09 25 24.8 – r A02
2005-01-08 20:35:47 C 00 05 27.41 +09 25 24.2 – c J76
2005-01-08 20:35:51 C 00 05 27.42 +09 25 24.7 – c 213
2005-01-08 20:36:53 C 00 05 27.45 +09 25 25.3 – c J76
2005-01-08 20:37:03 C 00 05 27.45 +09 25 25.0 – c 213
2005-01-08 20:37:58 C 00 05 27.46 +09 25 25.1 – c J76
2005-01-08 20:38:16 C 00 05 27.49 +09 25 25.4 – c 213
2005-01-09 09:28:04 C 00 05 41.45 +09 26 21.8 – r 379
2005-01-09 09:32:23 C 00 05 41.63 +09 26 22.9 – r 379
2005-01-09 10:54:07 C 00 05 43.13 +09 26 28.9 – m 349
2005-01-09 10:56:40 C 00 05 43.20 +09 26 29.0 – m 349
2005-01-09 11:13:57 C 00 05 43.50 +09 26 30.3 – m 349
2005-01-09 18:20:32 C 00 05 51.41 +09 27 02.4 – d A46
2005-01-09 18:24:35 C 00 05 51.46 +09 27 03.1 – d A46
2005-01-09 18:26:07 C 00 05 51.46 +09 27 02.2 – d A46
2005-01-09 18:28:54 C 00 05 51.50 +09 27 02.9 – d A46
2005-01-09 18:33:00 C 00 05 51.64 +09 27 02.8 – d A46
2005-01-09 18:34:03 C 00 05 51.64 +09 27 03.6 – d A46
2005-01-09 18:36:17 C 00 05 51.67 +09 27 03.1 – r A06
2005-01-09 18:43:20 C 00 05 51.76 +09 27 03.4 – r A06
2005-01-09 18:45:54 C 00 05 51.78 +09 27 03.9 – r A06
2005-01-09 18:50:36 C 00 05 51.93 +09 27 04.5 – r A06
2005-01-10 10:01:12 C 00 06 08.84 +09 28 15.0 – m 349
2005-01-10 10:03:24 C 00 06 08.88 +09 28 15.2 – m 349
2005-01-10 10:09:59 C 00 06 08.99 +09 28 15.6 – m 349
2005-01-10 10:12:10 C 00 06 09.03 +09 28 15.8 – m 349
2005-01-10 17:35:36 C 00 06 17.46 +09 28 51.7 – c 442