489337 (2006 UM)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5396211625 ± 4.50e-09
Semi-major axis (a)2.2340357591 AU ± 4.72e-10
Inclination (i)15.88906592° ± 1.56e-06
Long. of Asc. Node (Ω)56.92145621° ± 2.04e-06
Arg. of Perihelion (ω)55.32624840° ± 3.84e-06
Mean Anomaly (M)235.00884085° ± 1.07e-06
Mean Motion (n)0.2951733170°/day ± 9.35e-11
Perihelion dist (q)1.02850279 AU ± 1.01e-08
Aphelion dist (Q)3.43956873 AU ± 1.01e-08
Orbital Period3.33914425 yr ± 1.06e-09
Physical Parameters
H (abs. magnitude)18.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.251″
Uncertainty0
Orbit TypeAmor
MOID0.149760 AU
Observations Used1176
Oppositions8
Arc Total2006-2017
First Observation Used2006-08-28
Last Observation Used2017-05-18
Observations (1222)
Date Type RA Dec Mag Band Observatory
2006-12-01 18:09:52 C 05 32 45.52 +52 03 33.0 o 240
2006-12-01 18:10:47 C 05 32 45.70 +52 03 38.6 o 240
2006-12-01 19:24:32 C 05 33 00.57 +52 11 24.7 c 113
2006-12-01 19:25:46 C 05 33 00.83 +52 11 32.6 c 113
2006-12-01 19:26:51 C 05 33 01.03 +52 11 39.3 c 113
2006-12-01 19:27:47 C 05 33 01.23 +52 11 45.3 c 113
2006-12-01 19:28:43 C 05 33 01.43 +52 11 51.1 c 113
2006-12-01 19:29:39 C 05 33 01.61 +52 11 56.8 c 113
2006-12-01 19:37:58 C 05 33 03.28 +52 12 49.3 c 113
2006-12-01 19:38:53 C 05 33 03.45 +52 12 55.0 c 113
2006-12-01 19:39:49 C 05 33 03.66 +52 13 01.1 c 113
2006-12-01 19:40:44 C 05 33 03.85 +52 13 06.9 c 113
2006-12-01 19:41:40 C 05 33 04.01 +52 13 12.6 c 113
2006-12-01 19:42:35 C 05 33 04.21 +52 13 18.5 c 113
2006-12-02 08:17:20 C 05 35 43.59 +53 31 59.7 d G72
2006-12-02 08:21:21 C 05 35 44.41 +53 32 23.9 d G72
2006-12-02 08:25:23 C 05 35 45.26 +53 32 50.1 d G72
2006-12-02 08:27:24 C 05 35 45.66 +53 33 03.1 d G72
2006-12-02 08:31:28 C 05 35 46.45 +53 33 27.7 d G72
2006-12-02 08:35:30 C 05 35 47.24 +53 33 52.5 d G72
2006-12-02 09:04:23 C 05 35 50.86 +53 36 47.2 r H45
2006-12-02 09:05:13 C 05 35 51.03 +53 36 52.3 r H45
2006-12-02 09:07:04 C 05 35 51.42 +53 37 03.8 r H45
2006-12-02 09:08:14 C 05 35 51.65 +53 37 10.9 r H45
2006-12-02 09:09:30 C 05 35 51.91 +53 37 18.7 r H45
2006-12-02 09:11:27 C 05 35 52.30 +53 37 30.6 r H45
2006-12-02 09:12:36 C 05 35 52.54 +53 37 37.7 r H45
2006-12-02 14:11:03 C 05 37 04.81 +54 08 43.8 m 355
2006-12-02 14:12:59 C 05 37 05.29 +54 08 55.6 m 355
2006-12-02 14:16:47 C 05 37 06.05 +54 09 19.7 m 355
2006-12-02 14:18:42 C 05 37 06.40 +54 09 31.8 m 355
2006-12-02 14:20:55 C 05 37 06.95 +54 09 46.3 m 355
2006-12-02 18:23:09 C 05 37 58.56 +54 34 57.7 m 300
2006-12-02 18:28:09 C 05 37 59.57 +54 35 29.1 m 300
2006-12-02 18:33:08 C 05 38 00.71 +54 35 59.3 m 300
2006-12-02 18:43:09 C 05 38 02.89 +54 37 00.3 m 300
2006-12-04 08:13:31 C 05 48 00.29 +58 33 01.2 d G72
2006-12-04 08:17:34 C 05 48 01.40 +58 33 27.0 d G72
2006-12-04 08:21:38 C 05 48 02.41 +58 33 51.3 d G72
2006-12-04 08:25:41 C 05 48 03.50 +58 34 17.2 d G72
2006-12-04 08:29:43 C 05 48 04.56 +58 34 41.9 d G72
2006-12-04 08:31:45 C 05 48 05.13 +58 34 55.3 d G72
2006-12-05 07:43:24 C 05 55 26.11 +61 00 39.1 r H45
2006-12-05 07:44:14 C 05 55 26.38 +61 00 44.6 r H45
2006-12-05 07:46:10 C 05 55 26.99 +61 00 56.6 r H45
2006-12-05 07:47:11 C 05 55 27.34 +61 01 03.0 r H45
2006-12-05 07:47:57 C 05 55 27.55 +61 01 07.7 r H45
2006-12-05 07:50:32 C 05 55 28.36 +61 01 23.8 r H45
2006-12-05 07:51:35 C 05 55 28.69 +61 01 30.2 r H45
2006-12-05 07:52:53 C 05 55 32.14 +61 01 39.6 d G72