142781 (2002 UM11)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3877933296 ± 9.98e-09
Semi-major axis (a)1.9511042408 AU ± 1.58e-09
Inclination (i)41.02329588° ± 1.71e-06
Long. of Asc. Node (Ω)228.96838729° ± 1.55e-06
Arg. of Perihelion (ω)229.05180523° ± 3.32e-06
Mean Anomaly (M)124.85421482° ± 2.05e-06
Mean Motion (n)0.3616525793°/day ± 4.40e-10
Perihelion dist (q)1.19447903 AU ± 1.95e-08
Aphelion dist (Q)2.70772945 AU ± 1.96e-08
Orbital Period2.72534012 yr ± 3.32e-09
Physical Parameters
H (abs. magnitude)16.14
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.100″
Uncertainty0
Orbit TypeAmor
MOID0.310355 AU
Observations Used1036
Gaia Obs Used102
Oppositions10
Arc Total2001-2017
First Observation Used2001-06-23
Last Observation Used2025-05-31
Observations (1150)
Date Type RA Dec Mag Band Observatory
2024-10-16 06:22:30 C 06 36 18.696 +19 35 11.18 V W68
2024-10-16 06:27:04 C 06 36 19.162 +19 34 59.12 V W68
2024-10-16 06:34:36 C 06 36 19.920 +19 34 38.64 V W68
2024-10-16 06:46:33 C 06 36 21.115 +19 34 06.17 V W68
2024-10-17 12:38:36 C 06 39 20.830 +18 11 13.78 V T08
2024-10-17 12:48:09 C 06 39 21.785 +18 10 46.81 V T08
2024-10-17 12:52:48 C 06 39 22.229 +18 10 34.25 V T08
2024-10-17 12:58:07 C 06 39 22.750 +18 10 19.24 V T08
2024-10-19 13:11:14 C 06 44 08.374 +15 50 18.71 V T05
2024-10-19 13:14:32 C 06 44 08.712 +15 50 08.84 V T05
2024-10-19 13:19:06 C 06 44 09.127 +15 49 55.45 V T05
2024-10-24 07:51:31 C 06 55 04.188 +09 45 39.13 V W68
2024-10-24 07:52:10 C 06 55 04.207 +09 45 37.76 V W68
2024-10-24 07:54:07 C 06 55 04.406 +09 45 30.10 V W68
2024-10-24 08:38:04 C 06 55 08.335 +09 43 02.24 V W68
2024-10-25 13:28:34 C 06 57 48.091 +08 04 06.10 V T05
2024-10-25 13:35:06 C 06 57 48.650 +08 03 43.78 V T05
2024-10-25 13:51:23 C 06 57 50.083 +08 02 47.29 V T05
2024-10-26 01:57:55 C 06 58 56.376 +07 20 46.10 V M22
2024-10-26 02:11:30 C 06 58 57.566 +07 19 58.55 V M22
2024-10-26 02:26:37 C 06 58 58.872 +07 19 05.56 V M22
2024-10-26 02:37:01 C 06 58 59.786 +07 18 29.20 V M22
2024-10-28 07:53:51 C 07 03 46.894 +04 07 15.13 V W68
2024-10-28 08:01:41 C 07 03 47.570 +04 06 46.40 V W68
2024-10-28 08:31:48 C 07 03 50.112 +04 04 56.14 V W68
2024-10-28 08:36:23 C 07 03 50.498 +04 04 39.29 V W68
2024-11-02 12:47:36 C 07 14 28.889 -03 50 04.16 V T05
2024-11-02 13:15:09 C 07 14 31.051 -03 51 53.17 V T05
2024-11-02 13:30:40 C 07 14 32.275 -03 52 54.59 V T05
2024-11-04 23:55:06 B 07 19 17.28 -07 46 22.5 X L99
2024-11-04 23:57:57 B 07 19 17.49 -07 46 33.4 X L99
2024-11-05 00:00:48 B 07 19 17.66 -07 46 45.2 X L99
2024-11-05 00:06:30 B 07 19 18.14 -07 47 08.2 X L99
2024-11-05 07:26:10 C 07 19 53.167 -08 16 21.79 V W68
2024-11-05 07:35:21 C 07 19 53.858 -08 16 59.05 V W68
2024-11-05 08:12:15 C 07 19 56.635 -08 19 28.06 V W68
2024-11-06 23:25:34 C 07 23 02.138 -10 58 29.82 V M22
2024-11-06 23:30:17 C 07 23 02.486 -10 58 49.26 V M22
2024-11-07 00:16:53 C 07 23 05.969 -11 01 59.12 V M22
2024-11-08 06:22:46 C 07 25 24.840 -13 04 33.53 V W68
2024-11-08 06:27:19 C 07 25 25.181 -13 04 53.22 V W68
2024-11-08 07:01:44 C 07 25 27.655 -13 07 13.19 V W68
2024-11-11 06:46:01 C 07 30 48.074 -17 58 57.90 V W68
2024-11-11 06:50:35 C 07 30 48.394 -17 59 16.30 V W68
2024-11-11 06:59:08 C 07 30 48.974 -17 59 50.93 V W68
2024-11-11 07:29:35 C 07 30 51.062 -18 01 54.70 V W68
2024-11-12 06:25:20 C 07 32 30.564 -19 34 27.30 V W68
2024-11-12 06:33:18 C 07 32 31.111 -19 34 59.45 V W68
2024-11-12 06:34:36 C 07 32 31.188 -19 35 04.99 V W68
2024-11-12 06:37:59 C 07 32 31.418 -19 35 18.49 V W68