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
2006-12-25 23:59:54 C 14 33 58.61 +70 10 50.1 c A24
2006-12-26 02:08:32 C 14 34 42.90 +70 04 54.8 c A24
2006-12-26 02:09:59 C 14 34 43.40 +70 04 50.5 c A24
2006-12-30 11:33:37 C 15 00 33.60 +65 20 29.2 d G72
2006-12-30 11:40:29 C 15 00 34.74 +65 20 12.7 d G72
2006-12-30 11:47:21 C 15 00 35.85 +65 19 56.9 d G72
2006-12-30 12:03:48 C 15 00 38.28 +65 19 18.9 d G72
2006-12-30 12:14:04 C 15 00 40.53 +65 18 53.6 d G72
2006-12-30 12:27:48 C 15 00 42.38 +65 18 20.6 d G72
2007-01-10 15:45:04 C 15 26 34.88 +56 16 19.6 17.9 o 084
2007-01-10 15:47:13 C 15 26 35.04 +56 16 16.3 o 084
2007-01-14 04:10:11 C 15 30 07.83 +54 08 38.5 i 071
2007-01-14 04:15:04 C 15 30 07.90 +54 08 32.3 i 071
2007-01-14 04:19:57 C 15 30 08.09 +54 08 25.7 i 071
2007-01-25 10:30:09 C 15 34 23.22 +48 50 47.4 18.0 c 704
2007-01-25 11:04:56 C 15 34 23.08 +48 50 15.8 18.3 c 704
2007-01-25 11:22:15 C 15 34 22.90 +48 49 59.4 18.9 c 704
2007-01-25 11:39:33 C 15 34 22.82 +48 49 43.5 18.7 c 704
2007-02-07 12:21:48 C 15 29 42.25 +44 37 23.0 r 703
2007-02-07 12:28:01 C 15 29 41.96 +44 37 19.2 r 703
2007-02-07 12:34:12 C 15 29 41.71 +44 37 15.3 r 703
2007-02-09 10:06:40 C 15 28 14.54 +44 07 10.7 18.8 c 704
2007-02-09 10:24:58 C 15 28 13.84 +44 06 59.5 18.7 c 704
2007-02-09 10:43:02 C 15 28 13.07 +44 06 48.0 18.8 c 704
2007-02-09 11:01:01 C 15 28 12.29 +44 06 38.3 18.5 c 704
2007-02-09 11:20:11 C 15 28 11.42 +44 06 25.3 19.0 c 704
2007-02-25 09:19:06 C 15 06 58.64 +40 25 47.1 r 703
2007-02-25 09:37:36 C 15 06 57.09 +40 25 36.7 r 703
2007-02-25 09:56:13 C 15 06 55.54 +40 25 26.9 r 703
2007-03-05 03:15:21 C 14 50 57.38 +38 35 14.8 r 118
2007-03-05 03:28:16 C 14 50 56.13 +38 35 06.6 r 118
2007-03-05 22:30:55 C 14 49 08.20 +38 22 48.8 o 198
2007-03-05 22:31:26 C 14 49 08.15 +38 22 48.6 o 198
2007-03-05 22:31:57 C 14 49 08.10 +38 22 48.2 o 198
2007-03-05 22:35:33 C 14 49 07.75 +38 22 46.0 o 198
2007-03-05 22:39:09 C 14 49 07.39 +38 22 43.6 o 198
2007-03-07 03:51:40 C 14 46 14.77 +38 03 41.4 c 118
2007-03-07 03:55:28 C 14 46 14.37 +38 03 39.8 c 118
2007-03-07 03:58:19 C 14 46 14.13 +38 03 37.9 c 118
2007-03-07 04:02:06 C 14 46 13.70 +38 03 35.3 c 118
2007-03-07 04:06:50 C 14 46 13.21 +38 03 31.4 c 118
2007-03-10 10:02:16 C 14 38 18.63 +37 09 50.7 r 703
2007-03-10 10:13:23 C 14 38 17.37 +37 09 43.4 r 703
2007-03-10 10:24:46 C 14 38 16.15 +37 09 34.8 r 703
2007-03-10 10:36:22 C 14 38 14.85 +37 09 26.3 r 703
2007-03-17 00:30:52 C 14 21 08.94 +35 05 50.5 c B23
2007-03-17 00:34:17 C 14 21 08.56 +35 05 47.4 c B23
2007-03-17 00:37:41 C 14 21 08.16 +35 05 45.6 c B23
2007-03-17 09:01:54 C 14 20 12.08 +34 58 38.8 r 703
2007-03-17 09:12:48 C 14 20 10.82 +34 58 29.7 r 703