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
2018-10-28 04:17:55 C 01 49 14.57 +28 11 21.2 V I52
2018-10-29 04:45:03 C 01 53 24.55 +27 28 12.4 V I52
2018-10-29 04:52:45 C 01 53 25.59 +27 28 00.2 V I52
2018-10-29 04:54:32 C 01 53 25.80 +27 27 57.7 V I52
2018-10-29 04:56:20 C 01 53 26.09 +27 27 54.1 V I52
2018-10-29 08:05:52 C 01 53 51.79 +27 22 41.9 V G96
2018-10-29 08:13:16 C 01 53 52.76 +27 22 29.6 V G96
2018-10-29 08:23:04 C 01 53 54.06 +27 22 13.1 V G96
2018-10-29 08:30:28 C 01 53 55.16 +27 22 00.0 V G96
2018-11-01 04:28:53 C 02 02 50.13 +25 44 34.5 V I52
2018-11-01 04:34:02 C 02 02 50.62 +25 44 27.3 V I52
2018-11-01 04:44:20 C 02 02 51.59 +25 44 15.4 V I52
2018-11-01 05:59:32 C 02 02 58.47 +25 42 44.7 V G96
2018-11-01 06:07:33 C 02 02 59.14 +25 42 35.1 V G96
2018-11-01 06:15:35 C 02 02 59.84 +25 42 25.3 V G96
2018-11-01 06:23:38 C 02 03 00.71 +25 42 16.2 V G96
2018-11-08 03:12:29 C 02 15 50.58 +23 05 43.3 o 691
2018-11-08 03:34:27 C 02 15 51.63 +23 05 28.0 o 691
2018-11-08 03:56:25 C 02 15 52.71 +23 05 13.5 o 691
2018-11-09 08:31:09 C 02 17 22.60 +22 45 23.8 o 691
2018-11-09 08:53:56 C 02 17 23.57 +22 45 07.8 o 691
2018-11-09 09:16:43 C 02 17 24.54 +22 44 51.7 o 691
2018-11-11 04:52:08 C 02 19 35.08 +22 17 29.8 u H21
2018-11-11 05:12:40 C 02 19 35.82 +22 17 17.5 u H21
2018-11-11 05:37:14 C 02 19 36.74 +22 17 02.5 u H21