362310 (2009 UM3)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7856439579 ± 1.07e-08
Semi-major axis (a)2.4421530758 AU ± 5.28e-09
Inclination (i)12.74697303° ± 5.02e-06
Long. of Asc. Node (Ω)162.15217934° ± 1.19e-05
Arg. of Perihelion (ω)129.09681165° ± 1.24e-05
Mean Anomaly (M)99.64657289° ± 8.92e-06
Mean Motion (n)0.2582575060°/day ± 8.38e-10
Perihelion dist (q)0.52349027 AU ± 2.61e-08
Aphelion dist (Q)4.36081588 AU ± 2.77e-08
Orbital Period3.81644777 yr ± 1.24e-08
Physical Parameters
H (abs. magnitude)18.01
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.274″
Uncertainty0
Orbit TypeApollo
MOID0.123157 AU
Observations Used275
Oppositions42
Arc Total1956-2013
First Observation Used1956-03-10
Last Observation Used2013-04-20
Observations (287)
Date Type RA Dec Mag Band Observatory
2013-02-14 11:03:59 C 12 16 51.77 -01 17 04.1 o 691
2013-02-14 11:29:23 C 12 16 51.69 -01 16 54.4 o 691
2013-02-14 11:54:49 C 12 16 51.64 -01 16 44.1 o 691
2013-02-18 10:32:07 C 12 16 30.53 -00 34 46.9 q 448
2013-02-18 10:54:46 C 12 16 30.30 -00 34 35.5 q 448
2013-02-18 11:16:33 C 12 16 30.10 -00 34 24.6 q 448
2013-02-24 07:03:14 C 12 14 42.18 +00 49 36.3 q H21
2013-02-24 07:10:45 C 12 14 41.99 +00 49 41.7 q H21
2013-02-24 07:18:44 C 12 14 41.83 +00 49 46.5 q H21
2013-02-24 07:26:27 C 12 14 41.69 +00 49 52.4 q H21
2013-03-03 03:17:36 C 12 10 08.16 +03 11 50.9 t 204
2013-03-03 03:27:29 C 12 10 07.78 +03 12 01.2 t 204
2013-03-03 03:37:15 C 12 10 07.40 +03 12 11.4 t 204
2013-03-05 06:44:00 C 12 08 02.97 +04 08 45.6 u 703
2013-03-05 06:56:57 C 12 08 02.36 +04 09 01.0 u 703
2013-03-05 07:10:05 C 12 08 01.68 +04 09 16.6 u 703
2013-03-05 07:23:07 C 12 08 01.10 +04 09 32.1 u 703
2013-03-05 19:07:18 C 12 07 28.48 +04 23 29.6 r D29
2013-03-05 19:31:35 C 12 07 27.28 +04 23 58.5 r D29
2013-03-05 19:48:20 C 12 07 27.52 +04 24 16.1 q C73
2013-03-05 19:51:49 C 12 07 27.39 +04 24 20.2 q C73
2013-03-05 19:55:18 C 12 07 27.21 +04 24 24.5 q C73
2013-03-05 19:55:52 C 12 07 26.10 +04 24 28.4 r D29
2013-03-05 19:58:11 C 12 07 27.08 +04 24 27.6 q C73
2013-03-05 19:59:21 C 12 07 27.04 +04 24 29.3 q C73
2013-03-05 20:01:05 C 12 07 26.96 +04 24 30.7 q C73
2013-03-08 10:47:40 C 12 04 13.524 +05 46 04.93 L F51
2013-03-08 11:07:57 C 12 04 12.285 +05 46 33.21 L F51
2013-03-08 11:28:14 C 12 04 11.047 +05 47 01.48 L F51
2013-03-08 11:48:35 C 12 04 09.801 +05 47 29.87 L F51
2013-03-12 04:43:52 C 11 58 26.18 +08 04 42.1 o 691
2013-03-12 05:09:16 C 11 58 24.24 +08 05 25.6 o 691
2013-03-12 05:34:39 C 11 58 22.29 +08 06 09.0 o 691
2013-03-12 07:57:22 C 11 58 10.82 +08 10 12.7 q H45
2013-03-12 07:59:53 C 11 58 10.64 +08 10 16.8 q H45
2013-03-12 08:01:34 C 11 58 10.49 +08 10 19.9 q H45
2013-03-12 08:02:37 C 11 58 10.43 +08 10 21.8 q H45
2013-03-12 08:04:25 C 11 58 10.28 +08 10 24.4 q H45
2013-03-12 08:06:29 C 11 58 10.12 +08 10 28.1 q H45
2013-03-13 07:48:36 C 11 56 21.49 +08 52 12.2 q H45
2013-03-13 07:50:19 C 11 56 21.33 +08 52 15.3 q H45
2013-03-13 07:51:29 C 11 56 21.24 +08 52 17.3 q H45
2013-03-13 07:52:41 C 11 56 21.14 +08 52 19.4 q H45
2013-03-13 07:53:55 C 11 56 21.03 +08 52 21.7 q H45
2013-03-13 07:55:04 C 11 56 20.94 +08 52 23.7 q H45
2013-03-13 22:44:55 C 11 55 09.06 +09 19 33.5 17.3 r 168
2013-03-13 22:49:50 C 11 55 08.67 +09 19 42.4 17.2 r 168
2013-03-14 07:06:08 C 11 54 27.90 +09 35 25.1 u 703
2013-03-14 07:16:50 C 11 54 27.03 +09 35 45.4 u 703
2013-03-14 07:27:41 C 11 54 25.95 +09 36 07.0 u 703