438P

⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2008-08-09 (JD 2454687.5)
Eccentricity (e)0.4223656520 ± 6.95e-07
Semi-major axis (a)3.8243204263 AU ± 4.82e-07
Inclination (i)8.33713030° ± 3.01e-05
Long. of Asc. Node (Ω)260.60494118° ± 3.40e-04
Arg. of Perihelion (ω)58.40324119° ± 3.50e-04
Mean Anomaly (M)160.10513707° ± 4.01e-05
Mean Motion (n)0.1317870280°/day ± 2.49e-08
Perihelion dist (q)2.20905884 AU ± 2.67e-06
Aphelion dist (Q)5.43958202 AU ± 2.74e-06
Orbital Period7.47893247 yr ± 1.41e-06
Orbit Solution
SourceJPL
Solution Date2026-06-09 11:12:48
RMS Residual0.499″
Uncertainty1
Orbit TypeJupiter-family Comet
MOID1.209230 AU
Observations Used115
Oppositions
Arc Total2005-2017
First Observation Used
Last Observation Used2017-03-07
Observations (122)
Date Type RA Dec Mag Band Observatory
2017-03-04 11:01:47 C 10 01 08.03 +01 44 31.2 1 T09
2017-03-04 11:07:07 C 10 01 07.90 +01 44 32.1 1 T09
2017-03-04 11:12:37 C 10 01 07.76 +01 44 32.9 1 T09
2017-03-04 12:09:35 C 10 01 06.44 +01 44 40.8 1 T09
2017-03-04 12:15:06 C 10 01 06.31 +01 44 41.7 1 T09
2017-03-06 11:54:43 C 10 00 01.05 +01 51 20.1 1 T09
2017-03-06 12:14:37 C 10 00 00.61 +01 51 22.9 1 T09
2017-03-06 12:26:20 C 10 00 00.33 +01 51 24.5 1 T09
2017-03-06 12:34:27 C 10 00 00.15 +01 51 25.5 1 T09
2017-03-06 12:46:21 C 09 59 59.86 +01 51 27.3 1 T09
2017-03-06 12:54:25 C 09 59 59.69 +01 51 28.5 1 T09
2017-03-07 09:29:43 C 09 59 32.07 +01 54 20.9 1 T09
2017-03-07 10:39:48 C 09 59 30.39 +01 54 31.2 1 T09
2017-03-07 10:45:21 C 09 59 30.26 +01 54 31.7 1 T09
2017-03-07 11:22:00 C 09 59 29.40 +01 54 37.0 1 T09
2017-03-07 11:43:54 C 09 59 28.89 +01 54 40.1 1 T09
2020-07-31 10:04:40 C 01 06 23.23 +18 12 57.1 V G96
2020-08-27 07:57:27 C 01 13 16.04 +20 14 42.1 V G96
2020-08-27 08:19:55 C 01 13 15.87 +20 14 44.4 V G96
2020-11-14 03:54:06 C 00 35 12.23 +14 17 24.0 V G96
2020-11-14 04:01:44 C 00 35 12.19 +14 17 22.4 V G96
2020-11-14 04:09:17 C 00 35 12.14 +14 17 20.0 V G96