391P

⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2008-11-18 (JD 2454788.5)
Eccentricity (e)0.1195627927 ± 5.71e-07
Semi-major axis (a)4.6789867153 AU ± 6.61e-07
Inclination (i)21.27509367° ± 2.06e-05
Long. of Asc. Node (Ω)124.76309003° ± 1.11e-04
Arg. of Perihelion (ω)186.87575206° ± 2.90e-04
Mean Anomaly (M)26.49983557° ± 2.44e-04
Mean Motion (n)0.0973814766°/day ± 2.06e-08
Perihelion dist (q)4.11955400 AU ± 2.73e-06
Aphelion dist (Q)5.23841943 AU ± 2.77e-06
Orbital Period10.12129121 yr ± 2.15e-06
Orbit Solution
SourceJPL
Solution Date2026-05-28 12:12:26
RMS Residual0.706″
Uncertainty1
Orbit TypeJupiter-family Comet
MOID3.106360 AU
Observations Used261
Oppositions
Arc Total2005-2026
First Observation Used
Last Observation Used2026-05-24
Observations (265)
Date Type RA Dec Mag Band Observatory
2019-11-01 06:43:23 C 01 38 14.35 -17 50 59.3 V G96
2019-12-24 05:14:45 C 01 25 39.450 -15 29 01.53 U F52
2019-12-24 05:33:29 C 01 25 39.539 -15 28 56.89 U F52
2019-12-24 05:52:13 C 01 25 39.620 -15 28 52.47 U F52
2019-12-24 06:10:55 C 01 25 39.705 -15 28 48.27 U F52
2020-12-17 08:47:33 C 04 05 40.812 -02 28 16.04 U F51
2020-12-17 09:22:16 C 04 05 40.088 -02 28 12.96 U F51
2020-12-17 09:39:38 C 04 05 39.697 -02 28 11.56 U F51
2021-01-05 07:45:22 C 03 58 04.288 -01 29 26.29 U F51
2021-01-05 08:02:04 C 03 58 04.081 -01 29 23.45 U F51
2021-01-05 08:18:45 C 03 58 03.866 -01 29 21.07 U F51
2021-01-05 08:35:26 C 03 58 03.668 -01 29 18.14 U F51
2026-05-24 21:59:13 C 15 22 25.594 +08 22 00.66 X S24
2026-05-24 22:20:21 C 15 22 25.224 +08 21 57.60 X S24
2026-05-24 22:39:55 C 15 22 24.694 +08 21 52.85 X S24