242P

⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2019-10-12 (JD 2458768.5)
Eccentricity (e)0.2777765952 ± 5.94e-08
Semi-major axis (a)5.4754348519 AU ± 5.56e-08
Inclination (i)32.48011516° ± 5.21e-06
Long. of Asc. Node (Ω)180.53322059° ± 1.36e-05
Arg. of Perihelion (ω)246.35253171° ± 4.64e-05
Mean Anomaly (M)212.73014122° ± 2.64e-05
Mean Motion (n)0.0769279842°/day ± 1.17e-09
Perihelion dist (q)3.95448720 AU ± 3.28e-07
Aphelion dist (Q)6.99638250 AU ± 3.33e-07
Orbital Period12.81232433 yr ± 1.95e-07
NGA Modelg(r)
A2-2.34069756e-06 ± 1.85e-07 AU/d²
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.664″
Uncertainty0
Orbit TypeJupiter Trojan
MOID3.111451 AU
Observations Used1515
Oppositions27
Arc Total1997-2026
First Observation Used1997-10-29
Last Observation Used2026-04-07
Observations (1557)
Date Type RA Dec Mag Band Observatory
2015-03-29 06:23:28 C 12 07 05.19 +00 44 26.1 1 T09
2015-03-29 06:39:16 C 12 07 04.89 +00 44 30.0 1 T09
2015-03-29 07:02:51 C 12 07 04.44 +00 44 35.4 1 T09
2015-03-29 07:06:46 C 12 07 04.38 +00 44 36.3 1 T09
2015-03-29 07:45:52 C 12 07 03.64 +00 44 45.5 1 T09
2015-03-29 08:13:24 C 12 07 03.15 +00 44 51.9 1 T09
2015-03-29 08:40:50 C 12 07 02.62 +00 44 58.4 1 T09
2023-07-28 13:05:22 C 00 41 19.651 +04 59 53.74 X F52
2023-07-28 13:22:55 C 00 41 19.734 +04 59 51.05 X F52
2023-07-28 13:40:28 C 00 41 19.824 +04 59 48.78 X F52
2023-07-28 13:58:02 C 00 41 19.896 +04 59 46.12 X F52
2023-08-14 01:41:12 C 00 41 42.559 +03 50 17.95 V Z10
2023-08-14 01:56:11 C 00 41 42.473 +03 50 13.09 V Z10
2023-08-18 14:09:03 C 00 41 12.12 +03 25 53.3 q E94
2023-08-18 14:38:23 C 00 41 11.87 +03 25 48.2 q E94
2023-08-18 14:53:03 C 00 41 11.76 +03 25 44.0 q E94
2023-08-23 05:47:33 C 00 40 24.80 +02 58 21.2 V W62
2023-08-23 06:20:13 C 00 40 24.52 +02 58 13.2 V W62
2023-08-23 06:52:52 C 00 40 24.22 +02 58 04.4 V W62
2023-08-24 02:14:10 C 00 40 14.35 +02 53 05.0 A77
2023-08-24 02:50:34 C 00 40 14.04 +02 52 55.0 A77
2023-08-24 03:27:10 C 00 40 13.73 +02 52 45.5 A77
2023-09-06 09:52:12 C 00 36 28.890 +01 21 39.85 V G96
2023-09-06 09:58:57 C 00 36 28.818 +01 21 38.09 V G96
2023-09-06 10:05:42 C 00 36 28.750 +01 21 36.72 V G96
2023-09-06 10:14:19 C 00 36 28.580 +01 21 33.73 V G96
2023-09-09 10:25:23 C 00 35 22.930 +00 58 55.21 X F51
2023-09-09 10:47:35 C 00 35 22.563 +00 58 48.18 X F51
2023-09-09 11:11:25 C 00 35 22.178 +00 58 40.62 X F51
2023-09-09 11:32:19 C 00 35 21.835 +00 58 33.91 X F51
2023-09-16 22:38:35 C 00 32 19.70 +00 00 02.0 q 215
2023-09-16 22:42:18 C 00 32 19.63 +00 00 00.9 q 215
2023-09-16 22:46:01 C 00 32 19.56 -00 00 00.1 q 215
2023-09-17 13:33:57 C 00 32 03.59 -00 04 55.2 q Q21
2023-09-17 13:49:49 C 00 32 03.24 -00 05 02.0 q Q21
2023-09-18 23:00:05 C 00 31 26.58 -00 16 11.1 X C95
2023-09-18 23:07:40 C 00 31 26.62 -00 16 13.0 X C95
2023-09-18 23:14:31 C 00 31 26.66 -00 16 17.4 X C95
2023-09-19 13:08:05 C 00 31 11.03 -00 20 53.4 q E94
2023-09-19 13:23:05 C 00 31 10.73 -00 20 58.6 q E94
2023-09-19 13:38:07 C 00 31 10.43 -00 21 03.2 q E94
2023-09-19 13:52:33 C 00 31 10.13 -00 21 08.0 q E94
2023-09-22 22:52:07 C 00 29 38.328 -00 48 38.02 V A02
2023-09-22 23:42:56 C 00 29 37.351 -00 48 55.40 V A02
2023-09-23 00:33:45 C 00 29 36.329 -00 49 12.43 V A02
2023-09-26 08:42:37 C 00 28 02.953 -01 16 30.47 V G96
2023-09-26 08:50:54 C 00 28 02.784 -01 16 33.35 V G96
2023-09-26 09:44:26 C 00 28 01.693 -01 16 51.56 V G96
2023-09-26 09:52:46 C 00 28 01.542 -01 16 54.48 V G96
2023-10-03 07:59:03 C 00 24 44.546 -02 13 14.99 V 703