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
2008-10-30 07:13:22 C 00 36 34.54 +26 47 21.9 o 291
2008-10-31 07:03:23 C 00 31 18.71 +27 48 13.1 o 291
2008-10-31 07:09:21 C 00 31 17.38 +27 48 28.6 o 291
2008-10-31 07:15:16 C 00 31 16.03 +27 48 43.0 o 291
2008-11-06 02:12:40 C 00 04 02.65 +32 41 30.9 o 291
2008-11-06 02:19:02 C 00 04 01.56 +32 41 41.6 o 291
2008-11-06 02:25:26 C 00 04 00.45 +32 41 53.5 o 291
2015-04-19 07:33:20 C 13 31 28.92 -12 01 06.3 L W84
2015-04-19 07:38:00 C 13 31 28.32 -12 01 09.9 L W84
2015-04-19 07:42:41 C 13 31 27.69 -12 01 13.6 L W84
2019-10-22 09:57:43 C 00 24 35.304 -09 33 01.74 U F52
2019-10-22 10:14:24 C 00 24 31.731 -09 31 55.22 U F52
2019-10-22 10:47:47 C 00 24 24.577 -09 29 42.97 U F52
2019-10-22 20:03:41 C 00 22 31.34 -08 53 04.7 V L01
2019-10-22 20:05:15 C 00 22 30.98 -08 52 58.7 V L01
2019-10-22 20:13:09 C 00 22 29.34 -08 52 27.3 V L01
2019-10-22 20:15:03 C 00 22 28.92 -08 52 19.5 V L01
2019-10-23 03:52:15 C 00 20 56.12 -08 22 04.4 o 291
2019-10-23 03:58:20 C 00 20 54.85 -08 21 40.3 o 291
2019-10-23 04:04:25 C 00 20 53.59 -08 21 16.7 o 291
2019-10-24 08:55:42 C 00 15 09.183 -06 27 48.92 U F52
2019-10-24 09:13:35 C 00 15 05.553 -06 26 39.08 U F52
2019-10-24 09:31:20 C 00 15 01.986 -06 25 29.76 U F52
2019-10-27 04:54:32 C 00 02 39.32 -02 08 42.0 V G96
2019-10-27 05:02:37 C 00 02 37.89 -02 08 12.6 V G96
2019-10-27 05:10:43 C 00 02 36.42 -02 07 42.2 V G96
2019-10-27 05:18:49 C 00 02 34.96 -02 07 11.4 V G96
2019-10-28 07:26:26 C 23 58 09.875 -00 31 26.99 U F51
2019-10-28 07:44:37 C 23 58 06.748 -00 30 21.49 U F51
2019-10-28 08:03:01 C 23 58 03.582 -00 29 15.66 U F51
2019-10-28 08:21:14 C 23 58 00.397 -00 28 08.79 U F51