2015 UJ51

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7296194577
Semi-major axis (a)2.3252272671 AU
Inclination (i)3.82180666°
Long. of Asc. Node (Ω)132.52155137°
Arg. of Perihelion (ω)168.50401088°
Mean Anomaly (M)318.08424161°
Mean Motion (n)0.2779230900°/day
Perihelion dist (q)0.62850650 AU
Aphelion dist (Q)4.02252870 AU
Orbital Period3.54633250 yr
Physical Parameters
H (abs. magnitude)21.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.386″
Uncertainty
Orbit TypeApollo
MOID0.062985 AU
Observations Used95
Oppositions1
Arc Total2015-2015
First Observation Used
Last Observation Used2015-11-14
Observations (96)
Date Type RA Dec Mag Band Observatory
2015-10-18 13:16:21 C 05 17 16.061 -14 01 22.67 L F51
2015-10-18 13:29:38 C 05 17 05.713 -14 00 38.04 L F51
2015-10-18 13:42:55 C 05 16 55.384 -13 59 53.28 L F51
2015-10-19 09:42:11 C 05 02 32.84 -12 54 02.8 R G45
2015-10-19 09:49:39 C 05 02 27.59 -12 53 38.7 R G45
2015-10-19 09:56:18 C 05 02 22.90 -12 53 17.5 R G45
2015-10-19 10:29:12 C 05 01 59.87 -12 51 31.6 R G45
2015-10-19 10:49:37 C 05 01 45.58 -12 50 25.6 R G45
2015-10-19 13:12:50 C 05 00 09.845 -12 42 33.25 L F51
2015-10-19 13:24:12 C 05 00 01.972 -12 41 56.90 L F51
2015-10-19 23:43:23 C 04 53 18.75 -12 09 46.9 q K62
2015-10-20 00:01:16 C 04 53 07.08 -12 08 51.4 q K62
2015-10-20 00:05:36 C 04 53 04.29 -12 08 38.4 q K62
2015-10-20 00:18:58 C 04 52 55.61 -12 07 57.3 q K62
2015-10-20 00:23:20 C 04 52 52.79 -12 07 43.6 q K62
2015-10-21 00:06:41 C 04 38 42.60 -10 56 36.3 q 958
2015-10-21 00:15:52 C 04 38 37.31 -10 56 09.9 q 958
2015-10-21 00:25:03 C 04 38 32.04 -10 55 44.2 q 958
2015-10-21 02:09:38 C 04 37 30.83 -10 49 26.7 q K92
2015-10-21 02:11:00 C 04 37 30.04 -10 49 23.1 q K92
2015-10-21 02:11:39 C 04 37 29.67 -10 49 21.1 q K92
2015-10-21 02:12:18 C 04 37 29.28 -10 49 19.1 q K92
2015-10-21 02:12:55 C 04 37 28.94 -10 49 17.7 q K92
2015-10-23 08:57:27 C 04 10 50.71 -08 27 55.9 u 926
2015-10-23 09:01:14 C 04 10 49.05 -08 27 46.8 u 926
2015-10-23 09:04:59 C 04 10 47.37 -08 27 38.0 u 926
2015-10-24 01:23:26 C 04 04 07.61 -07 50 35.1 q 204
2015-10-24 01:29:30 C 04 04 05.16 -07 50 21.7 q 204
2015-10-24 01:35:34 C 04 04 02.71 -07 50 08.5 q 204
2015-10-24 08:25:46 C 04 01 23.05 -07 34 06.9 u 807
2015-10-24 08:27:04 C 04 01 22.54 -07 34 04.1 u 807
2015-10-24 08:28:23 C 04 01 22.02 -07 34 01.3 u 807
2015-10-24 08:29:41 C 04 01 21.51 -07 33 58.5 u 807
2015-10-24 08:30:59 C 04 01 21.00 -07 33 55.7 u 807
2015-10-25 09:42:27 C 03 52 20.18 -06 43 02.9 u 926
2015-10-25 09:47:24 C 03 52 18.47 -06 42 53.5 u 926
2015-10-25 09:52:21 C 03 52 16.77 -06 42 43.2 u 926
2015-10-30 06:36:50 C 03 21 11.16 -03 34 39.3 u 807
2015-10-30 06:38:31 C 03 21 10.79 -03 34 36.9 u 807
2015-10-30 06:40:13 C 03 21 10.43 -03 34 34.7 u 807
2015-10-30 06:41:54 C 03 21 10.05 -03 34 32.5 u 807
2015-10-30 06:43:35 C 03 21 09.70 -03 34 30.1 u 807
2015-10-31 09:30:38 C 03 15 50.75 -03 01 31.1 u 926
2015-10-31 09:43:02 C 03 15 48.34 -03 01 16.8 u 926
2015-10-31 09:55:00 C 03 15 45.96 -03 01 02.1 u 926
2015-10-31 23:09:51 C 03 13 21.15 -02 45 31.8 q A17
2015-10-31 23:26:45 C 03 13 18.00 -02 45 12.7 q A17
2015-10-31 23:43:38 C 03 13 14.85 -02 44 53.3 q A17
2015-11-01 07:21:26 C 03 11 54.08 -02 36 01.6 R G45
2015-11-01 07:22:59 C 03 11 53.69 -02 36 00.8 R G45