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
2013-03-21 22:11:45 C 11 34 23.82 +16 43 29.0 c A53
2013-03-21 22:19:36 C 11 34 22.67 +16 43 51.4 c A53
2013-03-21 22:25:00 C 11 34 21.90 +16 44 06.4 c A53
2013-03-21 22:35:49 C 11 34 20.34 +16 44 36.9 c A53
2013-03-28 02:54:22 C 11 08 28.62 +24 52 36.8 q H45
2013-03-28 02:55:53 C 11 08 28.29 +24 52 42.5 q H45
2013-03-28 02:57:07 C 11 08 28.01 +24 52 47.2 q H45
2013-03-28 02:58:29 C 11 08 27.69 +24 52 52.5 q H45
2013-03-28 02:59:43 C 11 08 27.45 +24 52 57.1 q H45
2013-03-28 03:00:56 C 11 08 27.15 +24 53 01.8 q H45
2013-03-28 04:15:53 C 11 08 10.24 +24 57 43.6 u H21
2013-03-28 04:22:02 C 11 08 08.86 +24 58 06.7 u H21
2013-03-28 04:28:11 C 11 08 07.50 +24 58 30.2 u H21
2013-03-28 04:34:44 C 11 08 06.04 +24 58 54.9 u H21
2013-03-28 04:41:39 C 11 08 04.48 +24 59 20.9 u H21
2013-03-29 04:30:28 C 11 02 43.04 +26 31 13.6 u H21
2013-03-29 04:35:50 C 11 02 41.74 +26 31 34.7 u H21
2013-03-29 04:41:10 C 11 02 40.45 +26 31 55.7 u H21
2013-03-29 04:46:31 C 11 02 39.15 +26 32 16.9 u H21
2013-03-29 04:53:39 C 11 02 37.41 +26 32 44.6 u H21
2013-03-30 03:57:51 C 10 57 02.29 +28 05 14.9 u H21
2013-03-30 04:16:21 C 10 56 57.48 +28 06 30.5 u H21
2013-03-30 04:22:55 C 10 56 55.78 +28 06 57.2 u H21
2013-03-30 04:27:49 C 10 56 54.51 +28 07 17.2 u H21
2013-03-30 04:32:16 C 10 56 53.35 +28 07 35.3 u H21
2013-04-01 05:09:32 C 10 43 37.80 +31 33 10.7 q H45
2013-04-01 05:10:44 C 10 43 37.43 +31 33 15.9 q H45
2013-04-01 05:11:52 C 10 43 37.08 +31 33 20.8 q H45
2013-04-01 05:12:42 C 10 43 36.81 +31 33 24.4 q H45
2013-04-01 05:14:00 C 10 43 36.42 +31 33 30.2 q H45
2013-04-01 05:15:03 C 10 43 36.10 +31 33 34.6 q H45
2013-04-02 20:16:46 C 10 31 19.87 +34 27 20.4 c 127
2013-04-02 20:20:18 C 10 31 18.63 +34 27 36.3 c 127
2013-04-02 20:23:41 C 10 31 17.47 +34 27 51.6 c 127
2013-04-02 20:27:04 C 10 31 16.30 +34 28 06.8 c 127
2013-04-02 20:31:36 C 10 31 14.74 +34 28 27.7 c 127
2013-04-03 20:28:01 C 10 22 51.40 +36 18 13.6 q A48
2013-04-03 20:31:37 C 10 22 50.06 +36 18 30.3 q A48
2013-04-03 20:34:52 C 10 22 48.82 +36 18 45.6 q 560
2013-04-03 20:35:13 C 10 22 48.73 +36 18 47.4 q A48
2013-04-03 20:36:10 C 10 22 48.33 +36 18 51.6 q 560
2013-04-03 20:38:49 C 10 22 47.33 +36 19 03.9 q A48
2013-04-05 01:32:00 C 10 11 40.27 +38 33 17.0 u I70
2013-04-05 01:35:29 C 10 11 38.61 +38 33 35.1 u I70
2013-04-06 00:31:50 C 10 02 03.66 +40 21 11.8 q I15
2013-04-06 00:37:53 C 10 02 00.94 +40 21 40.2 q I15
2013-04-06 00:43:55 C 10 01 58.24 +40 22 08.8 q I15
2013-04-10 03:22:45 C 09 10 37.04 +47 48 10.1 q H45
2013-04-10 03:23:54 C 09 10 36.27 +47 48 15.0 q H45
2013-04-10 03:24:59 C 09 10 35.62 +47 48 19.6 q H45