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
2020-08-23 11:50:29 C 05 15 52.70 +15 05 57.5 V G96
2020-09-29 13:41:33 C 06 50 07.10 +23 39 53.6 V T08
2020-09-29 13:46:12 C 06 50 07.84 +23 39 57.6 V T08
2020-09-29 13:59:45 C 06 50 10.06 +23 40 10.1 V T08
2020-09-29 14:47:56 C 06 50 17.84 +23 40 53.0 V T08
2020-10-05 09:51:52 C 07 16 03.91 +25 54 15.9 V 703
2020-10-05 09:59:26 C 07 16 05.50 +25 54 24.5 V 703
2020-10-05 10:07:01 C 07 16 07.04 +25 54 31.8 V 703
2020-10-05 10:14:35 C 07 16 08.61 +25 54 40.5 V 703
2020-10-05 13:26:53 C 07 16 49.04 +25 58 00.0 V T05
2020-10-05 13:32:13 C 07 16 50.12 +25 58 06.6 V T05
2020-10-05 13:42:41 C 07 16 52.27 +25 58 16.6 V T05
2020-10-05 14:01:16 C 07 16 56.14 +25 58 36.4 V T05
2020-10-06 10:14:24 C 07 21 16.59 +26 19 42.7 V G96
2020-10-06 10:21:09 C 07 21 18.06 +26 19 49.9 V G96
2020-10-06 10:27:53 C 07 21 19.52 +26 19 57.0 V G96
2020-10-06 10:34:37 C 07 21 20.97 +26 20 04.3 V G96
2020-10-07 14:23:35 C 07 27 36.33 +26 49 51.9 V T08
2020-10-07 14:33:34 C 07 27 38.62 +26 50 02.8 V T08
2020-10-07 14:38:13 C 07 27 39.66 +26 50 07.4 V T08
2020-10-07 15:11:13 C 07 27 47.21 +26 50 43.9 V T08
2020-10-12 11:16:30 C 07 58 07.75 +29 01 02.4 V G96
2020-10-12 11:24:02 C 07 58 09.95 +29 01 11.1 V G96
2020-10-12 11:31:36 C 07 58 12.16 +29 01 20.0 V G96
2020-10-12 11:39:09 C 07 58 14.36 +29 01 28.7 V G96
2020-10-16 10:45:57 C 08 29 27.08 +30 49 14.3 V 703
2020-10-16 10:53:49 C 08 29 29.90 +30 49 23.2 V 703
2020-10-16 11:01:41 C 08 29 32.74 +30 49 31.7 V 703
2020-10-16 11:09:32 C 08 29 35.47 +30 49 40.0 V 703
2020-10-18 14:19:25 C 08 49 18.861 +31 43 10.16 U F51
2020-10-18 14:47:17 C 08 49 30.149 +31 43 38.27 U F51
2020-10-18 15:01:15 C 08 49 35.778 +31 43 52.26 U F51
2020-10-19 11:29:55 C 08 58 08.03 +32 03 18.7 V 703
2020-10-19 11:37:35 C 08 58 11.24 +32 03 25.4 V 703
2020-10-19 11:52:55 C 08 58 17.79 +32 03 40.1 V 703
2020-10-19 14:03:51 C 08 59 13.99 +32 05 41.7 V T08
2020-10-19 14:24:26 C 08 59 22.74 +32 06 00.9 V T08
2020-10-19 14:30:23 C 08 59 25.27 +32 06 06.6 V T08
2020-10-19 14:41:01 C 08 59 29.80 +32 06 16.6 V T08
2020-10-20 14:18:13 C 09 09 52.755 +32 26 37.06 U F52
2020-10-20 14:33:04 C 09 09 59.394 +32 26 49.49 U F52
2020-10-20 14:45:40 C 09 10 05.07 +32 27 00.5 V T08
2020-10-20 14:47:49 C 09 10 06.017 +32 27 01.76 U F52
2020-10-20 15:02:38 C 09 10 12.600 +32 27 13.98 U F52
2020-10-20 15:08:42 C 09 10 15.36 +32 27 19.4 V T08
2020-10-20 15:16:48 C 09 10 18.97 +32 27 26.2 V T08
2020-10-20 15:28:50 C 09 10 24.38 +32 27 36.3 V T08
2020-10-23 10:34:23 C 09 42 42.79 +33 09 40.0 V 703
2020-10-23 10:41:42 C 09 42 46.53 +33 09 43.5 V 703
2020-10-23 10:56:19 C 09 42 53.99 +33 09 50.0 V 703