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
2025-02-18 18:32:01 C 03 55 23.527 -11 31 22.19 Z M09
2025-02-18 18:33:10 C 03 55 23.638 -11 31 18.30 V M22
2025-02-18 18:38:24 C 03 55 23.719 -11 31 16.07 V M22
2025-02-18 18:46:51 C 03 55 23.921 -11 31 14.09 V M22
2025-02-18 19:05:48 C 03 55 24.362 -11 31 07.07 V M22
2025-02-20 02:40:19 C 03 56 07.080 -11 21 47.23 V W68
2025-02-20 02:45:08 C 03 56 07.121 -11 21 45.65 V W68
2025-02-20 02:52:45 C 03 56 07.298 -11 21 43.27 V W68
2025-02-20 03:09:37 C 03 56 07.730 -11 21 38.45 V W68
2025-02-20 05:36:12 C 03 56 11.189 -11 20 56.87 V T08
2025-02-20 05:40:50 C 03 56 11.280 -11 20 55.68 V T08
2025-02-20 05:50:48 C 03 56 11.513 -11 20 52.19 V T08
2025-02-20 06:08:57 C 03 56 11.916 -11 20 47.40 V T08
2025-02-25 01:50:49 C 03 59 00.689 -10 46 28.78 V W68
2025-02-25 02:16:45 C 03 59 01.361 -10 46 21.07 V W68
2025-02-25 02:43:59 C 03 59 02.057 -10 46 12.58 V W68
2025-02-25 03:05:18 C 03 59 02.597 -10 46 06.20 V W68
2025-02-25 10:51:04 C 03 59 14.61 -10 43 50.9 q Q11
2025-02-25 10:59:19 C 03 59 14.84 -10 43 48.5 q Q11
2025-02-26 05:29:08 C 03 59 43.786 -10 38 19.72 V T05
2025-02-26 05:33:43 C 03 59 43.805 -10 38 18.96 V T05
2025-02-26 05:41:35 C 03 59 44.045 -10 38 16.40 V T05
2025-02-26 05:57:23 C 03 59 44.465 -10 38 11.40 V T05
2025-03-03 20:30:15 C 04 03 27.388 -09 58 37.07 Z M09
2025-03-03 20:40:27 C 04 03 27.714 -09 58 34.32 Z M09
2025-03-03 20:50:39 C 04 03 28.065 -09 58 32.30 Z M09
2025-03-08 05:38:45 C 04 06 36.617 -09 28 05.63 V T08
2025-03-08 05:43:23 C 04 06 37.013 -09 28 05.88 V T08
2025-03-08 05:54:04 C 04 06 37.354 -09 28 02.93 V T08
2025-03-08 06:16:03 C 04 06 37.963 -09 27 56.63 V T08
2025-03-09 01:04:00 C 04 07 13.164 -09 22 30.72 V W68
2025-03-09 01:36:21 C 04 07 14.290 -09 22 20.53 V W68
2025-03-09 01:40:24 C 04 07 14.381 -09 22 19.34 V W68
2025-03-09 02:04:25 C 04 07 15.125 -09 22 13.62 V W68
2025-03-10 17:56:32 C 04 08 31.042 -09 10 48.61 V M22
2025-03-10 18:18:41 C 04 08 31.951 -09 10 42.96 V M22
2025-03-10 18:35:00 C 04 08 32.426 -09 10 38.10 V M22
2025-03-10 18:52:40 C 04 08 32.950 -09 10 33.53 V M22
2025-03-12 05:44:43 C 04 09 40.872 -09 00 40.32 V T08
2025-03-12 05:48:46 C 04 09 41.057 -09 00 39.78 V T08
2025-03-12 05:58:03 C 04 09 41.352 -09 00 36.36 V T08
2025-03-12 06:22:46 C 04 09 42.180 -09 00 29.88 V T08
2025-03-17 00:04:59 C 04 13 32.590 -08 28 40.51 V W68
2025-03-17 00:12:56 C 04 13 32.837 -08 28 38.28 V W68
2025-03-17 00:17:35 C 04 13 32.983 -08 28 36.59 V W68
2025-03-17 00:32:06 C 04 13 33.485 -08 28 33.24 V W68
2025-03-18 20:03:14 C 04 15 05.004 -08 16 39.93 Z M09
2025-03-18 20:13:25 C 04 15 05.549 -08 16 34.73 Z M09
2025-03-18 20:23:36 C 04 15 05.976 -08 16 31.31 Z M09
2025-03-19 09:41:48 C 04 15 34.26 -08 12 52.2 V Q62