2004 UB

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6183600154 ± 5.28e-08
Semi-major axis (a)1.3666358139 AU ± 1.85e-09
Inclination (i)6.37506186° ± 8.86e-06
Long. of Asc. Node (Ω)242.86704551° ± 4.19e-05
Arg. of Perihelion (ω)36.86461297° ± 4.33e-05
Mean Anomaly (M)108.97111247° ± 1.03e-05
Mean Motion (n)0.6169260085°/day ± 1.25e-09
Perihelion dist (q)0.52156287 AU ± 7.21e-08
Aphelion dist (Q)2.21170876 AU ± 7.22e-08
Orbital Period1.59764100 yr ± 3.25e-09
Physical Parameters
H (abs. magnitude)20.65
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.425″
Uncertainty0
Orbit TypeApollo
MOID0.069059 AU
Observations Used156
Oppositions8
Arc Total2004-2025
First Observation Used2004-10-16
Last Observation Used2025-03-04
Observations (159)
Date Type RA Dec Mag Band Observatory
2004-11-09 09:28:04 C 02 13 29.48 +21 48 22.6 d 703
2004-11-09 09:47:38 C 02 13 27.55 +21 47 49.6 d 703
2004-11-12 11:24:47 C 02 07 11.65 +19 59 27.8 F65
2004-11-12 11:26:18 C 02 07 11.52 +19 59 25.8 F65
2004-11-12 11:27:53 C 02 07 11.40 +19 59 23.4 F65
2004-11-15 18:59:59 C 02 02 05.50 +18 22 05.1 c 246
2004-11-15 19:01:16 C 02 02 05.40 +18 22 03.6 c 246
2004-11-15 19:03:38 C 02 02 05.28 +18 22 01.7 c 246
2004-11-15 19:09:10 C 02 02 04.98 +18 21 54.1 c 246
2004-11-15 19:12:06 C 02 02 04.74 +18 21 52.0 c 246
2012-11-04 04:05:22 C 03 03 43.09 +26 23 12.2 o 691
2012-11-04 04:08:55 C 03 03 42.42 +26 23 05.7 o 691
2012-11-04 04:19:57 C 03 03 40.34 +26 22 46.4 o 691
2012-11-04 04:23:31 C 03 03 39.67 +26 22 40.0 o 691
2012-11-04 04:34:32 C 03 03 37.54 +26 22 20.7 o 691
2012-11-04 04:38:05 C 03 03 36.88 +26 22 14.5 o 691
2012-11-04 05:13:48 C 03 03 29.95 +26 21 11.1 r 703
2012-11-04 05:26:46 C 03 03 27.54 +26 20 48.6 r 703
2012-11-04 05:39:46 C 03 03 25.05 +26 20 25.2 r 703
2012-11-04 05:50:37 C 03 03 22.96 +26 20 06.0 o 291
2012-11-04 05:52:06 C 03 03 22.68 +26 20 03.4 o 291
2012-11-04 05:52:56 C 03 03 22.57 +26 20 01.6 r 703
2012-11-04 05:53:34 C 03 03 22.39 +26 20 00.8 o 291
2012-11-06 00:27:09 C 02 55 56.00 +25 05 48.6 q I42
2012-11-06 00:36:50 C 02 55 54.39 +25 05 32.5 q I42
2012-11-06 21:36:28 C 02 52 30.97 +24 30 46.0 u A13
2012-11-06 22:40:13 C 02 52 20.66 +24 29 03.0 u A13
2012-11-06 22:54:34 C 02 52 18.35 +24 28 40.4 c A24
2012-11-06 22:55:37 C 02 52 18.10 +24 28 38.7 c A24
2012-11-06 22:56:39 C 02 52 17.97 +24 28 36.1 c A24
2012-11-06 23:18:20 C 02 52 14.46 +24 28 01.2 c A24
2012-11-06 23:43:50 C 02 52 10.38 +24 27 19.5 c A24
2012-11-07 00:04:51 C 02 52 06.92 +24 26 45.3 c A24
2012-11-07 00:05:53 C 02 52 06.75 +24 26 43.6 c A24
2012-11-07 00:06:54 C 02 52 06.65 +24 26 42.3 c A24
2012-11-07 00:07:56 C 02 52 06.49 +24 26 41.1 c A24
2012-11-07 21:49:26 C 02 48 50.59 +23 52 03.2 c A24
2012-11-07 21:50:29 C 02 48 50.42 +23 52 01.8 c A24
2012-11-07 21:51:31 C 02 48 50.27 +23 52 00.9 c A24
2012-11-07 21:52:34 C 02 48 50.14 +23 51 59.1 c A24
2012-11-07 22:56:45 C 02 48 40.41 +23 50 18.6 c A24
2012-11-07 22:57:48 C 02 48 40.13 +23 50 16.9 c A24
2012-11-07 22:58:50 C 02 48 40.06 +23 50 15.9 c A24
2012-11-07 22:59:52 C 02 48 39.92 +23 50 13.8 c A24
2017-01-25 07:31:11 C 09 54 19.03 -01 59 40.3 u H21
2017-01-25 07:47:40 C 09 54 17.86 -01 59 42.5 u H21
2017-01-25 08:05:14 C 09 54 16.62 -01 59 44.8 u H21
2017-01-27 11:26:18 C 09 50 36.52 -02 05 17.8 o 291
2017-01-27 11:33:28 C 09 50 35.98 -02 05 18.6 o 291
2017-01-31 10:27:55 C 09 42 53.446 -02 11 22.20 L F51