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
2004-10-16 08:37:02 C 05 34 38.17 +49 05 29.2 18.4 c 704
2004-10-16 08:52:55 C 05 34 24.14 +49 04 53.6 18.7 c 704
2004-10-16 09:08:51 C 05 34 10.13 +49 04 17.3 18.6 c 704
2004-10-16 09:24:46 C 05 33 56.09 +49 03 41.2 18.8 c 704
2004-10-16 09:40:41 C 05 33 42.03 +49 03 04.2 19.1 c 704
2004-10-17 07:25:41 C 05 15 34.04 +48 06 40.4 18.7 d 703
2004-10-17 07:26:16 C 05 15 33.52 +48 06 39.8 17.5 d 703
2004-10-17 07:26:49 C 05 15 33.04 +48 06 36.9 19.0 d 703
2004-10-17 07:27:23 C 05 15 32.57 +48 06 34.9 17.6 d 703
2004-10-17 07:28:32 C 05 15 31.50 +48 06 32.9 18.0 d 703
2004-10-17 07:29:08 C 05 15 31.12 +48 06 31.8 19.5 d 703
2004-10-17 07:29:42 C 05 15 30.70 +48 06 29.2 18.1 d 703
2004-10-17 08:19:27 C 05 14 48.54 +48 04 11.9 r 734
2004-10-17 08:20:34 C 05 14 47.75 +48 04 10.8 r 734
2004-10-17 08:21:40 C 05 14 46.78 +48 04 08.1 r 734
2004-10-18 08:54:34 C 04 55 48.80 +46 50 42.1 18.6 c 704
2004-10-18 09:11:12 C 04 55 36.27 +46 49 50.3 19.0 c 704
2004-10-18 09:27:37 C 04 55 23.87 +46 48 59.1 19.0 c 704
2004-10-18 09:43:49 C 04 55 11.53 +46 48 07.5 19.0 c 704
2004-10-18 10:00:01 C 04 54 59.25 +46 47 16.9 18.9 c 704
2004-10-19 11:45:37 C 04 36 51.80 +45 21 36.6 o H06
2004-10-19 11:48:27 C 04 36 49.92 +45 21 26.5 o H06
2004-10-19 11:51:19 C 04 36 48.02 +45 21 16.6 o H06
2004-10-21 04:34:03 C 04 11 44.99 +42 55 35.8 r J95
2004-10-21 04:43:41 C 04 11 39.42 +42 55 00.3 r J95
2004-10-21 04:48:47 C 04 11 36.47 +42 54 41.1 r J95
2004-10-23 09:11:28 C 03 45 05.68 +39 42 14.6 c 670
2004-10-23 11:31:31 C 03 44 00.43 +39 33 39.7 c 670
2004-10-24 07:31:37 C 03 35 27.04 +38 21 09.8 18.5 c 704
2004-10-24 07:48:44 C 03 35 19.76 +38 20 09.1 18.7 c 704
2004-10-24 08:05:50 C 03 35 12.53 +38 19 08.3 18.4 c 704
2004-10-24 08:22:57 C 03 35 05.18 +38 18 06.5 18.5 c 704
2004-10-24 08:40:04 C 03 34 57.98 +38 17 04.7 18.7 c 704
2004-10-24 21:50:47 C 03 29 44.44 +37 29 48.1 o 198
2004-10-24 21:51:51 C 03 29 44.00 +37 29 44.4 o 198
2004-10-24 21:54:15 C 03 29 43.05 +37 29 35.7 o 198
2004-10-24 21:55:52 C 03 29 42.40 +37 29 30.0 o 198
2004-10-24 21:57:28 C 03 29 41.76 +37 29 24.4 o 198
2004-10-26 21:50:37 C 03 12 50.89 +34 45 11.9 j 012
2004-10-26 21:53:42 C 03 12 49.73 +34 45 01.8 j 012
2004-10-26 21:55:42 C 03 12 49.19 +34 44 56.5 j 012
2004-10-26 21:57:43 C 03 12 48.46 +34 44 48.1 j 012
2004-10-26 21:59:43 C 03 12 47.83 +34 44 42.3 j 012
2004-10-26 22:01:43 C 03 12 47.18 +34 44 36.8 j 012
2004-10-26 22:05:44 C 03 12 45.79 +34 44 22.6 j 012
2004-11-03 00:11:08 C 02 33 10.51 +26 46 41.8 o 461
2004-11-03 00:14:08 C 02 33 09.94 +26 46 35.3 o 461
2004-11-03 00:17:07 C 02 33 09.47 +26 46 28.1 o 461
2004-11-09 08:48:46 C 02 13 33.57 +21 49 27.4 d 703
2004-11-09 09:08:28 C 02 13 31.54 +21 48 54.2 d 703