2018 UC2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4101655718 ± 7.86e-08
Semi-major axis (a)1.5757513400 AU ± 1.97e-08
Inclination (i)31.32129100° ± 1.35e-05
Long. of Asc. Node (Ω)209.64951091° ± 6.32e-07
Arg. of Perihelion (ω)134.67633302° ± 3.38e-05
Mean Anomaly (M)225.92092726° ± 3.30e-05
Mean Motion (n)0.4982883672°/day ± 9.35e-09
Perihelion dist (q)0.92943239 AU ± 1.24e-07
Aphelion dist (Q)2.22207029 AU ± 1.27e-07
Orbital Period1.97802387 yr ± 3.71e-08
Physical Parameters
H (abs. magnitude)22.02
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.286″
Uncertainty0
Orbit TypeApollo
MOID0.018916 AU
Observations Used212
Oppositions1
Arc Total2018-2020
First Observation Used2018-10-21
Last Observation Used2020-11-10
Observations (233)
Date Type RA Dec Mag Band Observatory
2018-10-26 16:27:38 C 01 20 33.18 -27 42 29.8 17.0 q Q62
2018-10-26 16:32:19 C 01 20 37.14 -27 43 35.2 16.8 q Q62
2018-10-26 16:36:08 C 01 20 40.38 -27 44 30.2 16.8 q Q62
2018-10-26 18:00:37 C 01 21 51.32 -28 04 00.0 o Q62
2018-10-26 18:02:31 C 01 21 52.94 -28 04 27.0 o Q62
2018-10-26 18:05:04 C 01 21 55.03 -28 05 00.5 o Q62
2018-10-26 18:06:25 C 01 21 56.23 -28 05 20.1 o Q62
2018-10-27 05:59:06 C 01 31 34.32 -30 37 20.9 V I52
2018-10-27 05:59:17 C 01 31 34.45 -30 37 22.9 V I52
2018-10-27 05:59:28 C 01 31 34.56 -30 37 24.9 V I52
2018-10-27 05:59:39 C 01 31 34.70 -30 37 27.1 V I52
2018-11-03 06:09:06 C 02 30 59.80 -42 22 50.6 u 807
2018-11-03 06:12:07 C 02 31 00.24 -42 22 54.4 u 807
2018-11-03 06:14:25 C 02 31 00.56 -42 22 57.3 u 807
2018-11-04 03:01:53 C 02 34 17.41 -42 48 56.8 u 807
2018-11-04 03:04:52 C 02 34 17.77 -42 49 00.3 u 807
2018-11-04 03:07:09 C 02 34 18.05 -42 49 02.9 u 807
2018-11-11 03:10:39 C 02 50 13.33 -44 21 35.0 u 807
2018-11-11 03:16:38 C 02 50 13.61 -44 21 36.4 u 807
2018-11-11 03:23:30 C 02 50 13.97 -44 21 37.4 u 807
2018-12-03 04:49:36 C 03 08 21.84 -42 03 18.8 U 807
2018-12-03 05:02:34 C 03 08 22.11 -42 03 11.8 U 807
2018-12-03 05:15:31 C 03 08 22.37 -42 03 04.6 U 807
2019-01-12 07:20:43 C 03 41 52.378 -30 36 15.62 V T12
2019-01-12 07:36:15 C 03 41 53.067 -30 36 02.87 V T12
2019-01-12 07:51:38 C 03 41 53.738 -30 35 50.33 V T12
2020-10-30 09:25:44 C 05 51 19.31 -25 14 28.8 o 291
2020-10-30 09:32:49 C 05 51 18.05 -25 15 00.8 o 291
2020-10-30 09:39:56 C 05 51 16.77 -25 15 32.7 o 291
2020-11-10 12:55:07 C 05 13 29.23 -37 41 14.7 V 474
2020-11-10 12:59:21 C 05 13 28.73 -37 41 21.2 V 474
2020-11-10 13:03:34 C 05 13 28.15 -37 41 28.2 V 474
2020-11-10 13:07:48 C 05 13 27.64 -37 41 35.4 V 474