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
2006-09-14 01:59:57 C 04 24 13.72 +31 11 53.4 – d 048
2006-09-14 02:01:02 C 04 24 13.75 +31 11 54.0 – d 048
2006-09-14 02:02:07 C 04 24 13.76 +31 11 54.1 – d 048
2006-09-14 02:05:22 C 04 24 13.77 +31 11 54.5 – d 048
2006-09-15 22:09:36 C 04 24 27.96 +31 14 55.2 – c J76
2006-09-15 22:11:39 C 04 24 27.99 +31 14 55.8 – c J76
2006-09-15 22:13:41 C 04 24 28.00 +31 14 54.6 – c J76
2006-09-16 00:00:12 C 04 24 28.40 +31 15 05.1 – c 442
2006-09-16 08:56:38 C 04 24 31.04 +31 15 40.4 – r 850
2006-09-16 09:18:31 C 04 24 31.10 +31 15 42.1 – r 850
2006-09-16 09:40:21 C 04 24 31.16 +31 15 43.2 – r 850
2006-09-16 10:01:58 C 04 24 31.21 +31 15 43.3 – r 850
2006-09-16 10:21:26 C 04 24 31.36 +31 15 46.2 – r 850
2006-09-16 22:59:14 C 04 24 34.87 +31 16 37.3 – c J76
2006-09-16 23:07:26 C 04 24 34.91 +31 16 37.9 – c J76
2006-09-16 23:21:46 C 04 24 34.97 +31 16 39.0 – c J76
2006-09-17 00:24:14 C 04 24 35.23 +31 16 42.2 – r J97
2006-09-17 00:25:35 C 04 24 35.19 +31 16 42.2 – r J97
2006-09-17 00:28:16 C 04 24 35.19 +31 16 43.6 – r J97
2006-09-17 02:46:22 C 04 24 35.85 +31 16 51.5 – c 939
2006-09-17 02:57:04 C 04 24 35.87 +31 16 52.0 – c 939
2006-09-17 03:07:43 C 04 24 35.89 +31 16 52.7 – c 939
2006-09-17 08:54:12 C 04 24 37.37 +31 17 16.5 – r H06
2006-09-17 09:06:31 C 04 24 37.45 +31 17 18.2 – r H06
2006-09-18 00:19:38 C 04 24 41.11 +31 18 17.8 – r 445
2006-09-18 00:24:04 C 04 24 40.97 +31 18 17.5 – r 445
2006-09-18 00:31:30 C 04 24 40.96 +31 18 18.2 – r 445
2006-09-18 03:04:07 C 04 24 41.60 +31 18 29.0 – c A11
2006-09-18 03:10:37 C 04 24 41.63 +31 18 29.5 – c A11
2006-09-18 03:19:17 C 04 24 41.67 +31 18 29.9 – c A11
2006-09-18 03:36:37 C 04 24 41.71 +31 18 31.1 – c A11
2006-09-18 03:45:17 C 04 24 41.79 +31 18 31.6 – c A11
2006-09-18 04:25:36 C 04 24 41.93 +31 18 33.9 – c 442
2006-09-18 04:28:59 C 04 24 41.93 +31 18 34.4 – c 442
2006-09-19 00:19:29 C 04 24 46.10 +31 19 51.3 – o A11
2006-09-19 00:29:00 C 04 24 46.16 +31 19 51.9 – o A11
2006-09-19 00:41:41 C 04 24 46.17 +31 19 52.9 – o A11
2006-09-20 03:06:20 C 04 24 50.78 +31 21 33.9 – r J97
2006-09-20 03:08:40 C 04 24 50.77 +31 21 32.7 – r J97
2006-09-20 03:11:02 C 04 24 50.79 +31 21 32.8 – r J97
2006-09-20 03:11:15 C 04 24 50.76 +31 21 33.8 – c 442
2006-09-20 03:13:28 C 04 24 50.76 +31 21 34.3 – c 442
2006-09-20 03:17:56 C 04 24 50.75 +31 21 34.5 – c 442
2006-09-20 03:20:14 C 04 24 50.75 +31 21 34.7 – c 442
2006-09-20 03:22:39 C 04 24 50.79 +31 21 34.9 – c 442
2006-09-20 09:16:37 C 04 24 51.41 +31 21 52.6 – r H06
2006-09-20 09:28:48 C 04 24 51.35 +31 21 52.8 – r H06
2006-09-20 16:04:20 C 04 24 52.68 +31 22 23.3 – – 361
2006-09-20 16:07:01 C 04 24 52.72 +31 22 21.6 – – 361
2006-09-20 23:44:19 C 04 24 53.77 +31 22 50.3 – o A32