2018 UC3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0156019575 ± 4.95e-05
Semi-major axis (a)1.0676070554 AU ± 8.65e-05
Inclination (i)15.95665952° ± 9.15e-03
Long. of Asc. Node (Ω)220.97673098° ± 4.01e-04
Arg. of Perihelion (ω)161.01878008° ± 1.41e-02
Mean Anomaly (M)157.75269741° ± 2.94e-01
Mean Motion (n)0.8935011655°/day ± 1.09e-04
Perihelion dist (q)1.05095030 AU ± 1.00e-04
Aphelion dist (Q)1.08426382 AU ± 1.03e-04
Orbital Period1.10310576 yr ± 1.34e-04
Physical Parameters
H (abs. magnitude)25.60
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.302″
Uncertainty3
Orbit TypeAmor
MOID0.058398 AU
Observations Used68
Oppositions1
Arc Total2018-2018
First Observation Used2018-10-28
Last Observation Used2018-11-12
Observations (68)
Date Type RA Dec Mag Band Observatory
2018-10-28 06:57:41 C 01 17 35.78 +41 35 09.3 V G96
2018-10-28 07:05:15 C 01 17 36.70 +41 34 00.0 V G96
2018-10-28 07:12:49 C 01 17 37.72 +41 32 49.1 V G96
2018-10-28 07:20:21 C 01 17 38.59 +41 31 39.1 V G96
2018-10-28 07:52:00 C 01 17 42.30 +41 26 40.2 V H01
2018-10-28 07:58:20 C 01 17 43.14 +41 25 41.1 V H01
2018-10-28 08:14:57 C 01 17 45.40 +41 23 05.5 V H01
2018-10-28 08:22:17 C 01 17 46.39 +41 21 56.4 V H01
2018-10-28 09:26:55 C 01 17 55.78 +41 11 52.9 V I52
2018-10-28 09:33:15 C 01 17 56.67 +41 10 52.9 V I52
2018-10-28 09:35:02 C 01 17 56.89 +41 10 35.6 V I52
2018-10-28 20:23:18 C 01 19 59.01 +39 28 50.2 V J95
2018-10-28 20:40:50 C 01 20 01.54 +39 26 05.4 V J95
2018-10-28 20:57:30 C 01 20 03.88 +39 23 29.0 V J95
2018-10-29 02:08:03 C 01 21 00.18 +38 34 07.8 V H01
2018-10-29 02:19:02 C 01 21 01.75 +38 32 24.6 V H01
2018-10-29 02:27:55 C 01 21 03.01 +38 31 00.9 V H01
2018-10-29 02:37:59 C 01 21 04.41 +38 29 26.2 V H01
2018-10-29 03:49:07 C 01 21 10.88 +38 18 09.1 u H21
2018-10-29 03:59:27 C 01 21 12.20 +38 16 29.7 u H21
2018-10-29 04:13:54 C 01 21 14.04 +38 14 10.2 u H21
2018-10-29 05:19:58 C 01 21 23.66 +38 03 30.6 U 734
2018-10-29 05:34:43 C 01 21 25.48 +38 01 07.0 U 734
2018-10-29 05:41:08 C 01 21 26.30 +38 00 04.3 U 734
2018-10-29 19:48:13 C 01 23 50.33 +35 39 39.3 V J95
2018-10-29 20:05:56 C 01 23 52.82 +35 36 44.6 V J95
2018-10-29 20:22:46 C 01 23 55.13 +35 33 58.1 V J95
2018-10-30 04:33:47 C 01 25 12.93 +34 11 44.6 V I52
2018-10-30 04:37:15 C 01 25 13.38 +34 11 09.8 V I52
2018-10-30 04:40:42 C 01 25 13.80 +34 10 34.7 V I52
2018-10-30 04:41:33 C 01 25 13.88 +34 10 26.5 V I52
2018-10-30 04:47:09 C 01 25 10.84 +34 09 18.2 u H21
2018-10-30 04:58:23 C 01 25 12.24 +34 07 23.1 u H21
2018-10-30 05:09:36 C 01 25 13.58 +34 05 27.7 u H21
2018-10-30 23:30:56 C 01 28 04.35 +30 53 44.2 V J95
2018-10-30 23:39:49 C 01 28 05.44 +30 52 09.6 V J95
2018-10-30 23:49:20 C 01 28 06.64 +30 50 29.2 V J95
2018-10-30 23:58:18 C 01 28 07.71 +30 48 53.6 V J95
2018-11-01 02:46:38 C 01 32 15.56 +26 00 12.8 V I52
2018-11-01 02:47:25 C 01 32 15.66 +26 00 04.0 V I52
2018-11-01 02:48:13 C 01 32 15.70 +25 59 55.6 V I52
2018-11-01 03:00:28 C 01 32 17.20 +25 57 43.7 V I52
2018-11-01 05:26:45 C 01 32 33.41 +25 31 16.1 V G96
2018-11-01 05:34:46 C 01 32 34.25 +25 29 49.1 V G96
2018-11-01 05:42:46 C 01 32 35.15 +25 28 21.4 V G96
2018-11-01 05:50:47 C 01 32 35.98 +25 26 53.3 V G96
2018-11-02 03:17:20 C 01 35 42.78 +21 29 24.0 V I52
2018-11-02 03:18:08 C 01 35 42.90 +21 29 15.2 V I52
2018-11-02 03:20:10 C 01 35 43.10 +21 28 53.1 V I52
2018-11-02 03:22:13 C 01 35 43.40 +21 28 30.3 V I52