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
2013-03-14 07:49:18 C 11 54 24.04 +09 36 47.9 u 703
2013-03-14 08:37:05 C 11 54 19.52 +09 38 17.5 q H45
2013-03-14 08:38:39 C 11 54 19.39 +09 38 20.4 q H45
2013-03-14 08:39:48 C 11 54 19.26 +09 38 22.7 q H45
2013-03-14 08:40:59 C 11 54 19.16 +09 38 25.1 q H45
2013-03-14 08:42:26 C 11 54 19.04 +09 38 27.8 q H45
2013-03-14 08:43:44 C 11 54 18.92 +09 38 30.3 q H45
2013-03-14 20:48:45 C 11 53 17.02 +10 01 47.2 17.2 r 168
2013-03-14 20:52:25 C 11 53 16.67 +10 01 54.7 17.2 r 168
2013-03-15 07:52:39 C 11 52 17.66 +10 23 52.0 q H45
2013-03-15 07:53:59 C 11 52 17.52 +10 23 54.7 q H45
2013-03-15 07:55:12 C 11 52 17.40 +10 23 57.2 q H45
2013-03-15 07:56:38 C 11 52 17.29 +10 23 59.9 q H45
2013-03-15 07:58:02 C 11 52 17.14 +10 24 03.0 q H45
2013-03-15 07:59:01 C 11 52 17.03 +10 24 04.6 q H45
2013-03-17 03:43:45 C 11 48 06.43 +11 56 21.9 q H45
2013-03-17 03:45:19 C 11 48 06.25 +11 56 25.6 q H45
2013-03-17 03:46:16 C 11 48 06.16 +11 56 27.5 q H45
2013-03-17 03:47:20 C 11 48 06.05 +11 56 29.9 q H45
2013-03-17 03:48:17 C 11 48 05.93 +11 56 32.0 q H45
2013-03-17 03:49:11 C 11 48 05.85 +11 56 34.1 q H45
2013-03-19 02:57:18 C 11 42 58.83 +13 46 22.3 o 926
2013-03-19 03:19:48 C 11 42 56.18 +13 47 17.8 o 926
2013-03-19 03:48:41 C 11 42 52.70 +13 48 29.7 o 926
2013-03-19 06:18:38 C 11 42 34.09 +13 54 39.1 q H45
2013-03-19 06:19:59 C 11 42 33.93 +13 54 42.2 q H45
2013-03-19 06:22:07 C 11 42 33.65 +13 54 47.7 q H45
2013-03-19 06:23:30 C 11 42 33.49 +13 54 51.1 q H45
2013-03-19 06:24:42 C 11 42 33.34 +13 54 54.0 q H45
2013-03-19 06:25:38 C 11 42 33.23 +13 54 56.4 q H45
2013-03-19 20:31:43 C 11 40 53.13 +14 30 12.7 o C77
2013-03-19 20:37:44 C 11 40 52.38 +14 30 27.8 o C77
2013-03-19 20:43:30 C 11 40 51.65 +14 30 42.6 o C77
2013-03-19 20:51:08 C 11 40 50.69 +14 31 02.2 o C77
2013-03-20 23:19:02 C 11 37 29.56 +15 40 23.3 w I76
2013-03-20 23:22:10 C 11 37 29.16 +15 40 31.8 w I76
2013-03-20 23:25:18 C 11 37 28.73 +15 40 40.0 w I76
2013-03-20 23:28:26 C 11 37 28.29 +15 40 48.6 w I76
2013-03-20 23:31:32 C 11 37 27.83 +15 40 56.7 w I76
2013-03-20 23:35:00 C 11 37 27.38 +15 41 06.4 w I76
2013-03-21 11:13:55 C 11 35 55.20 +16 12 53.1 o 300
2013-03-21 11:14:47 C 11 35 55.08 +16 12 55.5 o 300
2013-03-21 11:15:39 C 11 35 54.94 +16 12 58.2 o 300
2013-03-21 11:16:31 C 11 35 54.85 +16 13 00.5 o 300
2013-03-21 11:17:24 C 11 35 54.71 +16 13 03.4 o 300
2013-03-21 11:18:16 C 11 35 54.57 +16 13 05.1 o 300
2013-03-21 11:19:08 C 11 35 54.46 +16 13 08.0 o 300
2013-03-21 11:20:00 C 11 35 54.34 +16 13 10.6 o 300
2013-03-21 11:20:52 C 11 35 54.22 +16 13 12.4 o 300
2013-03-21 11:21:44 C 11 35 54.10 +16 13 15.5 o 300