2008 UO90

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4321265738 ± 7.07e-08
Semi-major axis (a)2.1984681565 AU ± 4.61e-09
Inclination (i)5.74558025° ± 6.55e-06
Long. of Asc. Node (Ω)220.83462435° ± 2.47e-05
Arg. of Perihelion (ω)100.96826497° ± 3.14e-05
Mean Anomaly (M)119.90824394° ± 1.24e-05
Mean Motion (n)0.3023653401°/day ± 9.50e-10
Perihelion dist (q)1.24845164 AU ± 1.55e-07
Aphelion dist (Q)3.14848467 AU ± 1.56e-07
Orbital Period3.25971979 yr ± 1.02e-08
Physical Parameters
H (abs. magnitude)20.55
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.193″
Uncertainty0
Orbit TypeAmor
MOID0.258657 AU
Observations Used115
Oppositions11
Arc Total2008-2024
First Observation Used2008-10-27
Last Observation Used2024-05-14
Observations (130)
Date Type RA Dec Mag Band Observatory
2008-11-24 06:21:55 C 02 28 13.83 +12 17 57.0 o 291
2008-11-24 06:27:25 C 02 28 13.70 +12 17 55.7 o 291
2008-11-24 06:32:55 C 02 28 13.57 +12 17 54.1 o 291
2021-08-07 12:39:53 C 01 31 29.753 +22 37 09.93 U F51
2021-08-07 13:00:28 C 01 31 31.769 +22 37 19.17 U F51
2021-08-07 13:21:00 C 01 31 33.772 +22 37 28.88 U F51
2021-08-07 13:41:29 C 01 31 35.760 +22 37 37.91 U F51
2021-08-08 08:43:50 C 01 33 31.42 +22 45 47.7 u H21
2021-08-08 08:53:28 C 01 33 32.36 +22 45 52.0 u H21
2021-08-08 08:58:43 C 01 33 32.85 +22 45 54.2 u H21
2021-08-08 12:15:19 C 01 33 52.987 +22 47 22.07 V 568
2021-08-08 12:16:43 C 01 33 53.123 +22 47 22.70 V 568
2021-08-08 12:18:08 C 01 33 53.260 +22 47 23.31 V 568
2021-08-09 01:45:46 C 01 35 13.55 +22 52 54.5 q L01
2021-08-09 01:52:37 C 01 35 14.21 +22 52 57.0 q L01
2021-08-09 01:53:32 C 01 35 14.33 +22 52 56.3 V 033
2021-08-09 01:58:41 C 01 35 14.82 +22 52 58.1 V 033
2021-08-09 01:59:28 C 01 35 14.89 +22 52 59.9 q L01
2021-08-09 02:03:52 C 01 35 15.27 +22 53 00.1 V 033
2021-08-09 12:19:13 C 01 36 16.615 +22 57 18.77 U F51
2021-08-09 12:32:47 C 01 36 17.893 +22 57 24.42 U F51
2021-08-09 12:46:24 C 01 36 19.186 +22 57 30.17 U F51
2021-08-09 13:00:00 C 01 36 20.460 +22 57 35.68 U F51
2021-08-10 11:56:52 C 01 38 35.287 +23 06 37.11 U F51
2021-08-10 12:24:59 C 01 38 37.913 +23 06 48.34 U F51
2021-08-10 12:39:13 C 01 38 39.228 +23 06 53.95 U F51
2021-09-04 12:10:24 C 02 21 20.717 +24 34 52.50 U F52
2021-09-04 12:29:45 C 02 21 21.429 +24 34 50.82 U F52
2021-09-04 12:49:09 C 02 21 22.135 +24 34 49.27 U F52
2021-09-04 13:08:57 C 02 21 22.873 +24 34 47.68 U F52
2021-09-07 10:33:53 C 02 24 00.49 +24 26 42.0 V G96
2021-09-07 10:43:20 C 02 24 00.75 +24 26 40.8 V G96
2021-09-07 10:52:49 C 02 24 01.04 +24 26 39.5 V G96
2021-09-07 11:02:16 C 02 24 01.31 +24 26 38.2 V G96
2021-09-29 13:41:15 C 02 27 06.125 +21 26 58.66 U F52
2021-09-29 14:00:35 C 02 27 05.652 +21 26 48.40 U F52
2021-09-29 14:39:20 C 02 27 04.705 +21 26 27.98 U F52
2021-10-04 14:11:35 C 02 24 08.568 +20 20 46.39 U F51
2021-10-04 14:24:39 C 02 24 08.141 +20 20 38.65 U F51
2021-10-04 14:37:44 C 02 24 07.711 +20 20 30.87 U F51
2021-10-04 14:50:47 C 02 24 07.293 +20 20 23.05 U F51
2021-10-08 07:16:36 C 02 21 22.26 +19 27 30.1 V G96
2021-10-08 07:24:01 C 02 21 21.96 +19 27 26.2 V G96
2021-10-08 07:31:27 C 02 21 21.70 +19 27 21.5 V G96
2021-10-08 07:38:52 C 02 21 21.40 +19 27 16.5 V G96
2021-10-14 08:50:06 C 02 16 05.666 +17 55 34.45 U F51
2021-10-14 09:07:51 C 02 16 04.912 +17 55 23.12 U F51
2021-10-14 09:25:39 C 02 16 04.157 +17 55 11.88 U F51
2021-10-14 09:43:19 C 02 16 03.417 +17 55 00.75 U F51
2021-10-16 09:35:33 C 02 14 11.72 +17 24 02.4 V G96