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
2006-11-24 13:29:21 C 05 08 11.78 +35 52 03.2 r 379
2006-11-24 13:36:21 C 05 08 12.41 +35 52 37.3 r 379
2006-11-24 13:56:17 C 05 08 14.13 +35 54 16.6 r 379
2006-11-24 13:59:47 C 05 08 14.44 +35 54 34.3 r 379
2006-11-24 14:18:21 C 05 08 15.99 +35 56 06.5 r 379
2006-11-25 04:23:24 C 05 09 42.58 +37 06 16.2 r 726
2006-11-25 04:28:05 C 05 09 43.04 +37 06 40.0 r 726
2006-11-25 04:49:56 C 05 09 45.11 +37 08 31.7 r 726
2006-11-25 04:55:56 C 05 09 45.68 +37 09 02.5 r 726
2006-11-26 20:11:59 C 05 14 10.48 +40 34 38.7 r 113
2006-11-26 20:12:46 C 05 14 10.56 +40 34 43.1 r 113
2006-11-26 20:20:26 C 05 14 11.44 +40 35 25.7 r 113
2006-11-26 20:21:16 C 05 14 11.53 +40 35 29.8 r 113
2006-11-26 20:22:06 C 05 14 11.62 +40 35 34.3 r 113
2006-11-26 21:01:36 C 05 14 16.38 +40 39 16.0 o A78
2006-11-26 21:06:20 C 05 14 16.87 +40 39 41.9 o A78
2006-11-26 21:11:03 C 05 14 17.45 +40 40 07.7 o A78
2006-11-26 21:15:44 C 05 14 17.99 +40 40 33.3 o A78
2006-11-26 21:20:24 C 05 14 18.51 +40 40 58.9 o A78
2006-11-26 21:32:18 C 05 14 19.73 +40 41 57.5 c 127
2006-11-26 21:35:38 C 05 14 20.07 +40 42 15.7 c 127
2006-11-26 21:39:05 C 05 14 20.46 +40 42 34.5 c 127
2006-11-26 21:49:39 C 05 14 21.65 +40 43 32.8 c 127
2006-11-26 23:07:18 C 05 14 30.19 +40 50 39.7 o 198
2006-11-26 23:08:07 C 05 14 30.28 +40 50 44.1 o 198
2006-11-26 23:13:56 C 05 14 30.93 +40 51 16.1 o 198
2006-11-26 23:15:16 C 05 14 31.08 +40 51 23.4 o 198
2006-11-26 23:20:49 C 05 14 31.70 +40 51 53.7 o 198
2006-11-29 08:19:07 C 05 22 21.39 +46 14 46.6 d G72
2006-11-29 08:22:32 C 05 22 21.86 +46 15 05.4 d G72
2006-11-29 08:26:02 C 05 22 22.32 +46 15 26.3 d G72
2006-11-29 08:27:48 C 05 22 22.55 +46 15 35.6 d G72
2006-11-29 08:29:32 C 05 22 22.80 +46 15 46.7 d G72
2006-11-29 08:33:02 C 05 22 23.25 +46 16 06.7 d G72
2006-11-29 22:16:21 C 05 24 36.85 +47 37 00.6 c 127
2006-11-29 22:22:48 C 05 24 37.87 +47 37 39.2 c 127
2006-11-29 22:25:56 C 05 24 38.33 +47 37 58.4 c 127
2006-11-29 22:26:04 C 05 24 38.29 +47 38 04.9 c 560
2006-11-29 22:29:40 C 05 24 38.91 +47 38 26.4 c 560
2006-11-29 22:29:46 C 05 24 38.93 +47 38 21.2 c 127
2006-11-29 22:31:55 C 05 24 39.24 +47 38 40.0 c 560
2006-11-29 22:35:24 C 05 24 39.76 +47 39 00.9 c 560
2006-11-30 12:49:09 C 05 27 07.84 +49 04 32.2 r 379
2006-11-30 12:56:09 C 05 27 08.92 +49 05 15.1 r 379
2006-11-30 13:04:15 C 05 27 10.25 +49 06 04.4 r 379
2006-11-30 13:11:16 C 05 27 11.40 +49 06 47.8 r 379
2006-11-30 13:20:21 C 05 27 12.90 +49 07 43.2 r 379
2006-11-30 13:42:29 C 05 27 16.43 +49 09 59.1 r 379
2006-11-30 13:57:24 C 05 27 18.85 +49 11 30.3 r 379
2006-11-30 21:43:41 C 05 28 44.09 +49 58 30.2 c A53