253106 (2002 UR3)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7924060277 ± 4.69e-08
Semi-major axis (a)1.3789493095 AU ± 1.55e-09
Inclination (i)48.64561158° ± 9.34e-06
Long. of Asc. Node (Ω)51.84946935° ± 2.15e-06
Arg. of Perihelion (ω)141.26453372° ± 4.30e-06
Mean Anomaly (M)21.87447595° ± 5.07e-06
Mean Motion (n)0.6086811095°/day ± 1.02e-09
Perihelion dist (q)0.28626156 AU ± 6.46e-08
Aphelion dist (Q)2.47163705 AU ± 6.47e-08
Orbital Period1.61928187 yr ± 2.72e-09
Physical Parameters
H (abs. magnitude)16.66
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.006″
Uncertainty0
Orbit TypeApollo
MOID0.158996 AU
Observations Used887
Gaia Obs Used65
Oppositions5
Arc Total2002-2015
First Observation Used2002-10-29
Last Observation Used2025-09-15
Observations (948)
Date Type RA Dec Mag Band Observatory
2015-11-05 03:18:29 C 04 02 48.99 +09 45 04.5 c A24
2015-11-06 01:34:48 C 03 58 46.89 +09 58 27.0 c A24
2015-11-06 01:35:50 C 03 58 46.73 +09 58 27.4 c A24
2015-11-06 02:33:31 C 03 58 35.75 +09 59 02.8 c A24
2015-11-06 02:34:33 C 03 58 35.60 +09 59 03.2 c A24
2015-11-07 07:39:37 C 03 52 56.13 +10 17 36.0 q 703
2015-11-07 07:46:50 C 03 52 54.62 +10 17 40.8 q 703
2015-11-07 08:01:15 C 03 52 51.63 +10 17 50.5 q 703
2015-11-07 08:40:02 C 03 52 44.415 +10 18 18.37 L F51
2015-11-07 08:56:30 C 03 52 40.999 +10 18 29.33 L F51
2015-11-07 09:13:07 C 03 52 37.560 +10 18 40.33 L F51
2015-11-07 09:29:30 C 03 52 34.148 +10 18 51.24 L F51
2015-11-07 22:00:10 C 03 49 58.89 +10 27 05.7 c Z95
2015-11-07 22:06:50 C 03 49 57.51 +10 27 10.1 c Z95
2015-11-07 22:20:43 C 03 49 54.64 +10 27 19.2 c Z95
2015-11-08 07:27:27 C 03 47 57.54 +10 33 33.9 R G45
2015-11-08 07:35:39 C 03 47 55.74 +10 33 39.5 R G45
2015-11-08 07:43:28 C 03 47 54.03 +10 33 45.2 R G45
2015-11-08 07:51:08 C 03 47 52.35 +10 33 50.1 R G45
2015-11-08 07:58:33 C 03 47 50.70 +10 33 55.2 R G45
2015-11-08 08:00:32 C 03 47 50.26 +10 33 56.8 R G45
2015-11-08 08:10:06 C 03 47 48.17 +10 34 03.3 R G45
2015-11-08 08:17:08 C 03 47 46.61 +10 34 08.1 R G45
2015-11-08 08:24:19 C 03 47 45.04 +10 34 12.8 R G45
2015-11-08 08:38:09 C 03 47 41.75 +10 34 21.8 q H45
2015-11-08 08:39:30 C 03 47 41.46 +10 34 22.4 q H45
2015-11-08 08:40:45 C 03 47 41.17 +10 34 23.5 q H45
2015-11-08 08:42:14 C 03 47 40.86 +10 34 24.6 q H45
2015-11-08 08:48:43 C 03 47 39.43 +10 34 28.8 q H45
2015-11-08 08:50:39 C 03 47 39.00 +10 34 30.3 q H45
2015-11-10 01:01:19 C 03 38 29.05 +11 03 13.6 c A24
2015-11-10 01:02:22 C 03 38 28.80 +11 03 14.7 c A24
2015-11-10 02:05:06 C 03 38 13.50 +11 04 00.6 c A24
2015-11-10 02:06:09 C 03 38 13.28 +11 04 01.5 c A24
2015-11-11 07:42:23 C 03 30 49.02 +11 26 38.2 u H21
2015-11-11 07:44:27 C 03 30 48.49 +11 26 39.9 u H21
2015-11-11 07:46:31 C 03 30 47.92 +11 26 41.4 u H21
2015-11-11 07:54:47 C 03 30 45.76 +11 26 47.9 u H21
2015-11-11 07:56:51 C 03 30 45.22 +11 26 49.6 u H21
2015-11-11 07:58:55 C 03 30 44.66 +11 26 51.1 u H21
2015-11-11 08:00:59 C 03 30 44.13 +11 26 52.9 u H21
2015-11-11 08:03:03 C 03 30 43.58 +11 26 54.3 u H21
2015-11-11 08:05:07 C 03 30 43.03 +11 26 55.9 u H21
2015-11-11 08:07:35 C 03 30 42.39 +11 26 57.9 u H21
2015-11-11 21:07:50 C 03 27 17.47 +11 37 13.4 r 006
2015-11-11 21:11:09 C 03 27 16.56 +11 37 16.4 r 006
2015-11-11 21:15:50 C 03 27 15.31 +11 37 19.7 r 006
2015-11-11 21:19:49 C 03 27 14.20 +11 37 23.1 r 006
2015-11-11 21:23:36 C 03 27 13.16 +11 37 26.2 r 006
2015-11-11 23:14:20 C 03 26 42.88 +11 38 54.5 c A24