2018 UQ2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6495718432 ± 1.83e-05
Semi-major axis (a)2.7939218930 AU ± 1.42e-04
Inclination (i)13.63617907° ± 2.61e-04
Long. of Asc. Node (Ω)45.07700438° ± 1.85e-05
Arg. of Perihelion (ω)317.06625330° ± 5.63e-05
Mean Anomaly (M)190.03391016° ± 4.23e-02
Mean Motion (n)0.2110526866°/day ± 1.61e-05
Perihelion dist (q)0.97906890 AU ± 7.14e-05
Aphelion dist (Q)4.60877489 AU ± 2.40e-04
Orbital Period4.67004850 yr ± 3.56e-04
Physical Parameters
H (abs. magnitude)21.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.226″
Uncertainty2
Orbit TypeApollo
MOID0.064889 AU
Observations Used140
Oppositions1
Arc Total2018-2018
First Observation Used2018-10-26
Last Observation Used2018-12-18
Observations (153)
Date Type RA Dec Mag Band Observatory
2018-10-29 15:42:08 C 04 06 12.85 -07 18 46.1 q E23
2018-10-31 12:15:46 C 04 03 00.10 +01 34 33.6 V I52
2018-10-31 12:16:36 C 04 03 00.09 +01 34 43.7 V I52
2018-10-31 12:16:47 C 04 03 00.07 +01 34 46.5 V I52
2018-11-01 05:22:32 C 04 02 01.74 +04 37 17.3 V I52
2018-11-01 05:24:44 C 04 02 01.54 +04 37 39.4 V I52
2018-11-01 05:24:55 C 04 02 01.53 +04 37 41.5 V I52
2018-11-01 05:25:05 C 04 02 01.52 +04 37 42.9 V I52
2018-11-01 09:11:36 C 04 01 41.60 +05 16 20.8 V 703
2018-11-01 09:19:19 C 04 01 40.95 +05 17 40.3 V 703
2018-11-01 09:27:03 C 04 01 40.21 +05 18 57.2 V 703
2018-11-01 09:40:12 C 04 01 39.05 +05 21 11.0 V 703
2018-11-02 08:41:15 C 04 00 17.831 +09 03 13.27 U F52
2018-11-02 08:59:36 C 04 00 16.334 +09 06 02.35 U F52
2018-11-02 09:17:54 C 04 00 14.809 +09 08 50.37 U F52
2018-11-02 09:36:14 C 04 00 13.263 +09 11 38.26 U F52
2018-11-02 10:03:44 C 04 00 06.36 +09 15 30.9 V I52
2018-11-02 10:04:57 C 04 00 06.25 +09 15 41.9 V I52
2018-11-02 10:05:08 C 04 00 06.26 +09 15 43.7 V I52
2018-11-02 10:06:21 C 04 00 06.15 +09 15 54.5 V I52
2018-11-02 10:38:11 C 04 00 03.50 +09 20 43.0 V G96
2018-11-02 10:45:29 C 04 00 02.90 +09 21 49.2 V G96
2018-11-02 10:52:47 C 04 00 02.30 +09 22 55.1 V G96
2018-11-02 11:00:05 C 04 00 01.70 +09 24 01.1 V G96
2018-11-02 12:43:16 C 03 59 56.81 +09 39 56.6 V T08
2018-11-02 12:57:50 C 03 59 55.56 +09 42 06.3 V T08
2018-11-02 13:12:17 C 03 59 54.30 +09 44 15.6 V T08
2018-11-02 13:26:36 C 03 59 53.06 +09 46 24.1 V T08
2018-11-03 10:39:09 C 03 58 36.56 +12 47 27.3 V I52
2018-11-03 10:44:23 C 03 58 36.16 +12 48 09.7 V I52
2018-11-03 10:49:34 C 03 58 35.75 +12 48 51.8 V I52
2018-11-03 10:54:42 C 03 58 35.39 +12 49 33.0 V I52
2018-11-04 07:46:15 C 03 57 26.62 +15 31 32.2 V 703
2018-11-04 07:53:49 C 03 57 25.97 +15 32 28.8 V 703
2018-11-04 08:01:23 C 03 57 25.46 +15 33 24.3 V 703
2018-11-04 08:08:57 C 03 57 24.78 +15 34 19.9 V 703
2018-11-04 11:49:06 C 03 57 07.92 +16 01 05.1 V I52
2018-11-04 11:55:16 C 03 57 07.49 +16 01 49.4 V I52
2018-11-04 11:59:46 C 03 57 07.17 +16 02 21.7 V I52
2018-11-04 12:00:02 C 03 57 07.15 +16 02 23.6 V I52
2018-11-05 12:37:38 C 03 55 44.50 +18 51 11.2 V I52
2018-11-05 12:37:48 C 03 55 44.50 +18 51 11.8 V I52
2018-11-05 12:39:02 C 03 55 44.41 +18 51 19.5 V I52
2018-11-06 04:25:44 C 03 54 54.69 +20 30 03.5 c J04
2018-11-06 04:42:34 C 03 54 53.51 +20 31 43.4 c J04
2018-11-06 04:59:24 C 03 54 52.34 +20 33 23.5 c J04
2018-11-06 05:16:14 C 03 54 51.19 +20 35 03.2 c J04
2018-11-08 04:58:37 C 03 52 30.86 +24 51 51.0 V I52
2018-11-08 04:58:48 C 03 52 30.85 +24 51 52.2 V I52
2018-11-08 05:58:51 C 03 52 26.98 +24 56 45.1 V I52