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
2018-10-22 07:18:10 C 21 56 12.27 +37 30 54.6 15.6 r 718
2018-10-22 07:19:20 C 21 56 15.95 +37 30 07.1 15.7 r 718
2018-10-22 07:20:28 C 21 56 19.77 +37 29 20.5 15.6 r 718
2018-10-22 07:21:38 C 21 56 23.45 +37 28 33.6 15.8 r 718
2018-10-22 07:22:46 C 21 56 27.11 +37 27 46.2 15.7 r 718
2018-10-22 07:23:55 C 21 56 30.83 +37 26 59.6 15.9 r 718
2018-10-22 07:53:38 C 21 58 16.50 +37 09 50.1 U T08
2018-10-22 08:08:59 C 21 59 05.51 +36 59 12.3 U T08
2018-10-22 08:17:13 C 21 59 31.73 +36 53 29.1 U T08
2018-10-22 08:39:52 C 22 00 43.98 +36 37 37.5 U T08
2018-10-22 12:28:16 C 22 13 12.54 +33 51 29.5 r P93
2018-10-22 12:28:50 C 22 13 14.36 +33 51 03.4 r P93
2018-10-22 12:29:25 C 22 13 16.12 +33 50 37.2 r P93
2018-10-22 12:29:42 C 22 13 17.02 +33 50 24.4 r P93
2018-10-22 17:51:36 C 22 30 27.53 +29 36 23.1 V K30
2018-10-22 17:51:58 C 22 30 26.90 +29 36 23.9 V L01
2018-10-22 17:52:11 C 22 30 27.55 +29 36 13.5 V L01
2018-10-22 17:52:34 C 22 30 28.71 +29 35 54.3 V L01
2018-10-22 17:52:46 C 22 30 29.30 +29 35 44.8 V L01
2018-10-22 17:52:59 C 22 30 29.95 +29 35 34.3 V L01
2018-10-22 17:53:12 C 22 30 30.60 +29 35 23.6 V L01
2018-10-22 17:53:48 C 22 30 32.39 +29 34 54.7 V L01
2018-10-22 17:54:25 C 22 30 34.25 +29 34 24.4 V L01
2018-10-22 17:54:30 C 22 30 34.54 +29 34 19.8 V L01
2018-10-22 17:56:15 C 22 30 41.60 +29 32 35.7 V K30
2018-10-22 17:58:56 C 22 30 49.65 +29 30 25.2 V K30
2018-10-22 18:21:19 C 22 31 56.93 +29 12 18.4 15.4 U B04
2018-10-22 18:26:42 C 22 32 13.31 +29 08 01.9 q C77
2018-10-22 18:28:21 C 22 32 18.30 +29 06 39.7 q C77
2018-10-22 18:28:36 C 22 32 11.37 +29 06 02.8 q 585
2018-10-22 18:29:02 C 22 32 12.67 +29 05 41.5 q 585
2018-10-22 18:29:49 C 22 32 14.99 +29 05 03.3 q 585
2018-10-22 18:30:04 C 22 32 23.36 +29 05 16.8 q C77
2018-10-22 18:30:08 C 22 32 15.93 +29 04 47.5 q 585
2018-10-22 18:30:37 C 22 32 17.40 +29 04 23.4 q 585
2018-10-22 18:31:01 C 22 32 18.61 +29 04 03.3 q 585
2018-10-22 18:32:11 C 22 32 22.06 +29 03 06.3 q 585
2018-10-22 18:33:14 C 22 32 25.19 +29 02 14.5 q 585
2018-10-22 18:35:13 C 22 32 38.61 +29 00 54.1 15.4 U B04
2018-10-22 18:49:44 C 22 33 20.60 +28 48 58.8 V K51
2018-10-22 18:51:00 C 22 33 24.40 +28 47 55.6 V K51
2018-10-22 18:51:11 C 22 33 26.30 +28 47 45.7 15.4 U B04
2018-10-22 18:52:40 C 22 33 29.41 +28 46 32.4 V K51
2018-10-22 18:53:17 C 22 33 30.67 +28 46 35.8 15.5 u C82
2018-10-22 18:53:48 C 22 33 32.17 +28 46 10.2 15.3 u C82
2018-10-22 18:54:16 C 22 33 33.51 +28 45 48.1 15.9 u C82
2018-10-22 19:03:41 C 22 34 03.08 +28 37 26.5 V K38
2018-10-22 19:06:04 C 22 34 10.22 +28 35 27.3 V K38
2018-10-22 19:08:29 C 22 34 17.39 +28 33 27.3 V K38
2018-10-22 19:08:50 C 22 34 19.21 +28 32 37.3 q C23