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
2025-01-16 15:54:51 C 03 45 49.82 -15 08 47.0 Z 323
2025-01-16 20:31:16 C 03 45 50.323 -15 07 42.35 V M22
2025-01-16 20:44:06 C 03 45 50.350 -15 07 38.96 V M22
2025-01-16 20:50:04 C 03 45 50.326 -15 07 37.78 V M22
2025-01-16 21:23:14 C 03 45 50.335 -15 07 30.68 V M22
2025-01-18 03:03:55 C 03 45 53.374 -15 00 35.39 V W68
2025-01-18 03:09:14 C 03 45 53.412 -15 00 33.55 V W68
2025-01-18 03:17:08 C 03 45 53.407 -15 00 32.22 V W68
2025-01-18 03:41:32 C 03 45 53.465 -15 00 26.71 V W68
2025-01-19 05:51:42 C 03 45 57.447 -14 54 16.11 X F52
2025-01-19 06:08:27 C 03 45 57.489 -14 54 11.63 X F52
2025-01-19 06:25:09 C 03 45 57.523 -14 54 08.24 X F52
2025-01-19 07:32:52 C 03 45 57.713 -14 53 51.18 V T08
2025-01-19 07:37:30 C 03 45 57.670 -14 53 49.92 V T08
2025-01-19 07:47:26 C 03 45 57.737 -14 53 47.51 V T08
2025-01-19 08:07:33 C 03 45 57.751 -14 53 43.22 V T08
2025-01-20 02:22:32 C 03 46 01.210 -14 49 16.03 V W68
2025-01-20 02:27:48 C 03 46 01.258 -14 49 15.78 V W68
2025-01-20 02:37:44 C 03 46 01.301 -14 49 12.86 V W68
2025-01-20 03:02:09 C 03 46 01.361 -14 49 06.53 V W68
2025-01-21 07:51:31 C 03 46 08.066 -14 42 05.00 V T05
2025-01-21 07:56:06 C 03 46 08.107 -14 42 03.49 V T05
2025-01-21 08:18:07 C 03 46 08.131 -14 41 58.38 V T05
2025-01-21 08:26:01 C 03 46 08.198 -14 41 55.10 V T05
2025-01-21 19:10:12 B 03 46 11.16 -14 39 17.0 X G00
2025-01-21 19:16:35 B 03 46 11.20 -14 39 15.8 X G00
2025-01-21 19:22:58 B 03 46 11.20 -14 39 13.7 X G00
2025-01-21 21:15:58 C 03 46 11.67 -14 38 46.2 q 215
2025-01-21 21:17:51 C 03 46 11.66 -14 38 45.6 q 215
2025-01-21 21:19:43 C 03 46 11.66 -14 38 44.9 q 215
2025-01-23 07:02:37 C 03 46 22.106 -14 30 14.98 V T08
2025-01-23 07:18:45 C 03 46 22.222 -14 30 11.34 V T08
2025-01-23 07:23:21 C 03 46 22.224 -14 30 10.15 V T08
2025-01-23 07:45:30 C 03 46 22.303 -14 30 03.78 V T08
2025-01-24 01:20:50 C 03 46 28.562 -14 25 33.20 V W68
2025-01-24 01:25:25 C 03 46 28.630 -14 25 30.86 V W68
2025-01-24 01:35:54 C 03 46 28.658 -14 25 28.20 V W68
2025-01-24 01:50:13 C 03 46 28.740 -14 25 25.75 V W68
2025-01-26 11:16:57 C 03 46 52.73 -14 10 32.6 V 900
2025-01-26 11:22:07 B 03 46 52.71 -14 10 30.3 q D88
2025-01-26 11:27:03 C 03 46 52.85 -14 10 30.1 V 900
2025-01-26 11:34:08 B 03 46 52.90 -14 10 27.1 q D88
2025-01-26 14:20:51 C 03 46 54.156 -14 09 41.26 V 323
2025-01-26 15:01:58 C 03 46 54.442 -14 09 31.28 V 323
2025-01-28 01:35:48 C 03 47 11.774 -14 00 18.47 V W68
2025-01-28 01:43:36 C 03 47 11.854 -14 00 16.63 V W68
2025-01-28 01:48:25 C 03 47 11.858 -14 00 15.55 V W68
2025-01-28 02:09:33 C 03 47 12.053 -14 00 10.12 V W68
2025-01-28 20:15:33 C 03 47 21.936 -13 55 18.19 V M22
2025-01-28 20:19:33 C 03 47 21.998 -13 55 16.72 V M22