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
2006-11-30 21:44:48 C 05 28 44.32 +49 58 36.8 c A53
2006-11-30 21:46:28 C 05 28 44.52 +49 58 47.1 c A53
2006-11-30 21:48:09 C 05 28 44.85 +49 58 57.3 c A53
2006-11-30 21:49:48 C 05 28 45.15 +49 59 07.7 c A53
2006-11-30 21:51:27 C 05 28 45.41 +49 59 17.7 c A53
2006-11-30 21:53:07 C 05 28 45.69 +49 59 28.1 c A53
2006-11-30 21:54:46 C 05 28 45.98 +49 59 38.3 c A53
2006-11-30 21:56:26 C 05 28 46.28 +49 59 48.6 c A53
2006-11-30 21:58:07 C 05 28 46.53 +49 59 59.1 c A53
2006-11-30 21:59:47 C 05 28 46.86 +50 00 09.3 c A53
2006-11-30 22:01:27 C 05 28 47.15 +50 00 19.5 c A53
2006-11-30 22:03:41 C 05 28 47.54 +50 00 33.4 c A53
2006-12-01 02:29:16 C 05 29 33.10 +50 27 33.8 o 204
2006-12-01 02:31:31 C 05 29 33.50 +50 27 47.4 o 204
2006-12-01 02:33:45 C 05 29 33.90 +50 28 01.0 o 204
2006-12-01 02:36:00 C 05 29 34.29 +50 28 14.6 o 204
2006-12-01 02:38:30 C 05 29 34.73 +50 28 29.7 o 204
2006-12-01 02:41:48 C 05 29 41.31 +50 28 36.9 r 726
2006-12-01 02:48:11 C 05 29 42.52 +50 29 16.8 r 726
2006-12-01 02:52:51 C 05 29 43.34 +50 29 45.6 r 726
2006-12-01 02:57:32 C 05 29 44.22 +50 30 14.7 r 726
2006-12-01 06:52:09 C 05 30 28.09 +50 54 35.8 d G72
2006-12-01 06:58:58 C 05 30 29.33 +50 55 19.5 d G72
2006-12-01 07:04:05 C 05 30 30.22 +50 55 50.8 d G72
2006-12-01 07:10:16 C 05 30 31.27 +50 56 29.5 d G72
2006-12-01 07:15:23 C 05 30 32.18 +50 57 00.4 d G72
2006-12-01 07:22:14 C 05 30 33.39 +50 57 43.1 d G72
2006-12-01 13:08:29 C 05 31 43.21 +51 33 07.6 o 379
2006-12-01 13:11:59 C 05 31 43.91 +51 33 29.2 o 379
2006-12-01 13:16:26 C 05 31 44.70 +51 33 57.4 o 379
2006-12-01 13:19:56 C 05 31 45.32 +51 34 18.9 o 379
2006-12-01 13:23:26 C 05 31 45.97 +51 34 41.3 o 379
2006-12-01 13:31:48 C 05 31 47.49 +51 35 33.4 o 379
2006-12-01 13:35:18 C 05 31 48.11 +51 35 55.3 o 379
2006-12-01 13:50:14 C 05 31 50.88 +51 37 28.9 o 379
2006-12-01 13:53:44 C 05 31 51.53 +51 37 50.6 o 379
2006-12-01 15:19:28 C 05 32 06.97 +51 46 42.4 m 355
2006-12-01 15:21:29 C 05 32 07.34 +51 46 54.6 m 355
2006-12-01 15:23:26 C 05 32 07.69 +51 47 06.9 m 355
2006-12-01 15:29:32 C 05 32 08.77 +51 47 44.7 m 355
2006-12-01 15:31:26 C 05 32 09.14 +51 47 56.5 m 355
2006-12-01 17:58:57 C 05 32 43.28 +52 02 24.0 o 240
2006-12-01 17:59:52 C 05 32 43.47 +52 02 30.0 o 240
2006-12-01 18:01:41 C 05 32 43.83 +52 02 41.5 o 240
2006-12-01 18:02:36 C 05 32 44.02 +52 02 47.0 o 240
2006-12-01 18:03:30 C 05 32 44.20 +52 02 52.9 o 240
2006-12-01 18:04:25 C 05 32 44.40 +52 02 58.8 o 240
2006-12-01 18:05:19 C 05 32 44.57 +52 03 04.2 o 240
2006-12-01 18:08:02 C 05 32 45.16 +52 03 21.5 o 240
2006-12-01 18:08:58 C 05 32 45.34 +52 03 27.4 o 240