2008 UB

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1587959208 ± 3.55e-07
Semi-major axis (a)1.5002187078 AU ± 5.47e-09
Inclination (i)35.90734171° ± 6.16e-05
Long. of Asc. Node (Ω)26.07574732° ± 6.92e-06
Arg. of Perihelion (ω)342.56758963° ± 7.03e-05
Mean Anomaly (M)120.91727752° ± 5.02e-05
Mean Motion (n)0.5363896768°/day ± 2.93e-09
Perihelion dist (q)1.26199010 AU ± 5.33e-07
Aphelion dist (Q)1.73844732 AU ± 5.33e-07
Orbital Period1.83751911 yr ± 1.00e-08
Physical Parameters
H (abs. magnitude)22.14
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.457″
Uncertainty0
Orbit TypeAmor
MOID0.271246 AU
Observations Used81
Oppositions5
Arc Total2008-2019
First Observation Used2008-10-19
Last Observation Used2019-10-28
Observations (81)
Date Type RA Dec Mag Band Observatory
2008-10-19 04:22:50 C 01 42 38.45 +11 51 55.6 o 291
2008-10-19 04:56:21 C 01 42 29.76 +11 54 07.0 o 291
2008-10-19 05:30:01 C 01 42 20.82 +11 56 20.1 o 291
2008-10-19 06:05:11 C 01 42 11.58 +11 58 38.5 o 291
2008-10-19 06:11:39 C 01 42 09.89 +11 59 03.8 o 291
2008-10-19 06:17:53 C 01 42 08.30 +11 59 28.9 o 291
2008-10-19 06:31:52 C 01 42 04.59 +12 00 23.3 o 291
2008-10-19 06:37:28 C 01 42 03.13 +12 00 45.1 o 291
2008-10-19 06:43:16 C 01 42 01.60 +12 01 07.6 o 291
2008-10-19 06:56:05 C 01 41 58.24 +12 01 57.8 o 291
2008-10-19 07:01:41 C 01 41 56.73 +12 02 20.1 o 291
2008-10-19 07:07:21 C 01 41 55.22 +12 02 42.0 o 291
2008-10-19 10:45:53 C 01 40 57.80 +12 16 52.5 o 291
2008-10-19 10:51:16 C 01 40 56.39 +12 17 14.5 o 291
2008-10-19 10:56:49 C 01 40 54.91 +12 17 34.4 o 291
2008-10-19 22:15:59 C 01 38 02.56 +13 01 31.7 r 473
2008-10-20 01:18:13 C 01 37 14.80 +13 13 15.2 v 204
2008-10-20 02:02:54 C 01 37 05.46 +13 16 09.2 o H55
2008-10-20 02:11:43 C 01 37 03.13 +13 16 43.8 o H55
2008-10-20 02:20:36 C 01 37 00.87 +13 17 18.2 o H55
2008-10-20 02:27:15 C 01 36 56.72 +13 17 40.7 v 204
2008-10-20 03:24:18 C 01 36 44.81 +13 21 27.3 o 291
2008-10-20 03:30:43 C 01 36 43.05 +13 21 53.4 o 291
2008-10-20 03:36:17 C 01 36 41.61 +13 22 13.6 o 291
2008-10-20 05:55:25 C 01 36 05.01 +13 31 12.2 c 854
2008-10-20 06:08:14 C 01 36 01.63 +13 32 02.7 c 854
2008-10-20 06:21:03 C 01 35 58.24 +13 32 52.3 c 854
2008-10-20 06:47:31 C 01 35 51.06 +13 34 32.8 r 448
2008-10-20 07:08:39 C 01 35 45.48 +13 35 54.2 r 448
2008-10-20 07:27:44 C 01 35 40.56 +13 37 07.7 r G96
2008-10-20 07:34:58 C 01 35 38.65 +13 37 35.8 r G96
2008-10-20 07:37:05 C 01 35 38.01 +13 37 44.1 r 448
2008-10-20 07:38:33 C 01 35 37.28 +13 37 46.2 r H36
2008-10-20 07:42:14 C 01 35 36.70 +13 38 03.6 r G96
2008-10-20 07:46:30 C 01 35 35.13 +13 38 16.6 r H36
2008-10-20 07:49:30 C 01 35 34.80 +13 38 31.4 r G96
2008-10-20 07:54:27 C 01 35 33.07 +13 38 46.9 r H36
2008-10-20 10:38:54 C 01 34 50.21 +13 49 19.8 o 291
2008-10-20 10:44:26 C 01 34 48.71 +13 49 42.2 o 291
2008-10-20 10:49:59 C 01 34 47.27 +13 50 03.2 o 291
2008-10-24 09:52:45 C 01 10 29.40 +19 37 38.8 o 291
2008-10-24 09:58:37 C 01 10 27.96 +19 37 58.8 o 291
2008-10-27 07:32:16 C 00 53 16.91 +23 24 02.7 o 291
2008-10-27 07:38:15 C 00 53 15.42 +23 24 20.7 o 291
2008-10-27 07:44:04 C 00 53 13.91 +23 24 38.5 o 291
2008-10-29 04:27:12 C 00 42 41.42 +25 35 03.2 o 291
2008-10-29 04:33:04 C 00 42 40.09 +25 35 18.9 o 291
2008-10-29 04:38:49 C 00 42 38.71 +25 35 34.9 o 291
2008-10-30 07:01:44 C 00 36 37.12 +26 46 52.6 o 291
2008-10-30 07:07:34 C 00 36 35.85 +26 47 07.8 o 291