2018 UW1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5435646000
Semi-major axis (a)1.9608800000 AU
Inclination (i)1.46327000°
Long. of Asc. Node (Ω)295.74807000°
Arg. of Perihelion (ω)38.28080000°
Mean Anomaly (M)223.24910000°
Mean Motion (n)0.3589446900°/day
Perihelion dist (q)0.89501500 AU
Aphelion dist (Q)3.02674500 AU
Orbital Period2.74584820 yr
Physical Parameters
H (abs. magnitude)24.70
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.360″
Uncertainty6
Orbit TypeApollo
MOID0.004824 AU
Observations Used68
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-11-11
Observations (75)
Date Type RA Dec Mag Band Observatory
2018-10-21 04:40:35 C 00 47 38.00 +36 27 27.3 V G96
2018-10-21 04:47:59 C 00 47 43.03 +36 26 54.9 V G96
2018-10-21 04:57:43 C 00 47 49.52 +36 26 12.3 V G96
2018-10-21 05:05:09 C 00 47 54.42 +36 25 40.1 V G96
2018-10-21 07:51:52 C 00 49 40.70 +36 12 40.1 u H21
2018-10-21 07:56:16 C 00 49 43.61 +36 12 19.4 u H21
2018-10-21 08:03:12 C 00 49 48.17 +36 11 47.2 u H21
2018-10-21 08:17:12 C 00 49 59.84 +36 11 19.5 V I52
2018-10-21 08:17:48 C 00 50 00.29 +36 11 16.9 V I52
2018-10-21 08:18:23 C 00 50 00.68 +36 11 14.2 V I52
2018-10-21 08:19:00 C 00 50 01.00 +36 11 11.2 V I52
2018-10-21 19:06:09 C 00 57 13.20 +35 24 04.3 q A17
2018-10-21 19:23:13 C 00 57 23.30 +35 22 56.5 q A17
2018-10-21 19:40:11 C 00 57 33.24 +35 21 48.5 q A17
2018-10-21 23:17:57 C 00 59 36.18 +35 07 14.1 V L01
2018-10-21 23:30:05 C 00 59 42.89 +35 06 23.9 V L01
2018-10-22 00:55:14 C 01 00 43.22 +35 00 29.2 q W25
2018-10-22 01:21:03 C 01 00 57.51 +34 58 50.7 q W25
2018-10-22 03:09:10 C 01 01 56.46 +34 51 53.3 u H21
2018-10-22 03:15:03 C 01 01 59.57 +34 51 30.4 u H21
2018-10-22 03:20:45 C 01 02 02.60 +34 51 08.2 u H21
2018-10-22 03:24:45 C 01 02 04.74 +34 50 52.7 u H21
2018-10-22 19:10:34 C 01 10 23.52 +33 50 14.8 V K51
2018-10-22 19:13:53 C 01 10 25.06 +33 50 03.4 V K51
2018-10-22 19:17:57 C 01 10 26.95 +33 49 49.1 V K51
2018-10-22 19:34:37 C 01 10 32.41 +33 48 52.9 q 585
2018-10-22 19:35:01 C 01 10 32.56 +33 48 51.9 q 585
2018-10-22 19:36:03 C 01 10 32.90 +33 48 45.7 q 585
2018-10-22 19:37:22 C 01 10 33.58 +33 48 41.0 q 585
2018-10-22 19:39:12 C 01 10 34.46 +33 48 37.1 q 585
2018-10-22 19:40:31 C 01 10 35.08 +33 48 28.9 q 585
2018-10-22 19:43:09 C 01 10 36.27 +33 48 17.6 q 585
2018-10-22 19:44:28 C 01 10 36.74 +33 48 19.6 q 585
2018-10-22 21:10:50 C 01 11 19.42 +33 42 55.9 V J95
2018-10-22 21:26:06 C 01 11 26.28 +33 42 02.1 V J95
2018-10-22 22:34:14 C 01 11 55.60 +33 38 15.5 V 204
2018-10-22 22:47:20 C 01 12 01.33 +33 37 28.2 V 204
2018-10-22 23:00:27 C 01 12 07.13 +33 36 41.1 V 204
2018-10-22 23:58:34 C 01 12 32.56 +33 33 11.1 V K38
2018-10-23 00:37:27 C 01 12 49.46 +33 30 49.1 V K38
2018-10-23 01:33:11 C 01 13 13.81 +33 27 24.8 V K38
2018-10-23 02:16:05 C 01 13 46.14 +33 25 05.1 V H01
2018-10-23 02:20:14 C 01 13 47.97 +33 24 51.5 V H01
2018-10-23 02:34:58 C 01 13 54.37 +33 24 03.0 V H01
2018-10-23 02:46:31 C 01 13 59.36 +33 23 25.0 V H01
2018-10-23 03:30:43 C 01 14 15.56 +33 20 57.7 u H21
2018-10-23 03:35:00 C 01 14 17.38 +33 20 42.9 u H21
2018-10-23 03:39:16 C 01 14 19.14 +33 20 28.7 u H21
2018-10-28 04:11:21 C 01 49 13.44 +28 11 30.9 V I52
2018-10-28 04:14:38 C 01 49 14.06 +28 11 26.1 V I52