IAA RAS IAA Minor Planet Database

2018 UL

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2803188000
Semi-major axis (a)1.3442579000 AU
Inclination (i)0.75947000°
Long. of Asc. Node (Ω)201.26330000°
Arg. of Perihelion (ω)152.01724000°
Mean Anomaly (M)215.63355000°
Mean Motion (n)0.6323829800°/day
Perihelion dist (q)0.96743710 AU
Aphelion dist (Q)1.72107870 AU
Orbital Period1.55856130 yr
Physical Parameters
H (abs. magnitude)29.20
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual1.720″
Uncertainty3
Orbit TypeApollo
MOID0.000625 AU
Observations Used39
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2018-11-10
Observations (49)
Date Type RA Dec Mag Band Observatory
2018-10-18 05:14:14 C 02 10 40.90 -02 39 21.3 – V 703
2018-10-18 05:22:13 C 02 11 14.31 -02 32 37.8 – V 703
2018-10-18 05:30:14 C 02 11 49.12 -02 25 41.4 – V 703
2018-10-18 05:38:13 C 02 12 22.27 -02 18 59.1 – V 703
2018-10-18 06:05:54 C 02 14 13.89 -01 56 19.0 – V I52
2018-10-18 06:06:39 C 02 14 16.82 -01 55 42.7 – V I52
2018-10-18 06:07:24 C 02 14 19.78 -01 55 06.3 – V I52
2018-10-18 06:08:09 C 02 14 22.79 -01 54 29.4 – V I52
2018-10-18 08:56:43 C 02 24 07.52 +00 07 38.1 – V I52
2018-10-18 08:57:00 C 02 24 08.36 +00 07 48.6 – V I52
2018-10-18 08:57:16 C 02 24 09.21 +00 07 59.2 – V I52
2018-10-18 09:07:37 C 02 24 41.24 +00 14 40.5 – V I52
2018-10-18 09:07:53 C 02 24 42.06 +00 14 50.6 – V I52
2018-10-18 09:08:09 C 02 24 42.85 +00 15 00.8 – V I52
2018-10-18 09:08:25 C 02 24 43.68 +00 15 11.1 – V I52
2018-10-18 11:25:49 C 02 31 23.80 +01 35 59.5 – V I52
2018-10-18 11:26:06 C 02 31 24.50 +01 36 07.6 – V I52
2018-10-18 11:26:21 C 02 31 25.25 +01 36 16.3 – V I52
2018-10-18 11:26:37 C 02 31 25.97 +01 36 25.0 – V I52
2018-10-18 22:45:38 C 02 58 35.24 +05 51 45.2 – q 585
2018-10-18 22:46:12 C 02 58 35.97 +05 51 54.7 – q 585
2018-10-18 22:46:47 C 02 58 36.71 +05 52 04.4 – q 585
2018-10-18 22:47:10 C 02 58 37.18 +05 52 10.4 – q 585
2018-10-18 22:47:49 C 02 58 38.04 +05 52 20.9 – q 585
2018-10-18 22:48:28 C 02 58 38.87 +05 52 31.7 – q 585
2018-10-18 22:49:08 C 02 58 39.70 +05 52 42.5 – q 585
2018-10-18 22:49:47 C 02 58 40.53 +05 52 53.5 – q 585
2018-10-18 22:50:26 C 02 58 41.37 +05 53 04.3 – q 585
2018-10-19 01:20:08 C 03 02 19.75 +06 31 13.9 – V J95
2018-10-19 01:23:19 C 03 02 23.28 +06 32 00.1 – V J95
2018-10-19 01:26:33 C 03 02 26.88 +06 32 46.9 – V J95
2018-10-19 02:29:04 C 03 03 13.68 +06 49 15.4 – V L01
2018-10-19 02:31:12 C 03 03 15.97 +06 49 43.9 – V L01
2018-10-19 02:33:27 C 03 03 18.38 +06 50 13.9 – V L01
2018-10-19 03:49:51 C 03 04 45.46 +07 06 29.5 – V 204
2018-10-19 03:56:35 C 03 04 52.64 +07 07 52.7 – V 204
2018-10-19 04:03:20 C 03 04 59.82 +07 09 15.3 – V 204
2018-10-19 07:16:22 C 03 09 38.77 +07 50 16.7 – u H21
2018-10-19 07:18:30 C 03 09 40.40 +07 50 40.3 – u H21
2018-10-19 07:21:54 C 03 09 42.96 +07 51 17.1 – u H21
2018-10-21 07:36:12 C 03 35 48.01 +12 06 09.4 – V I52
2018-10-21 07:38:00 C 03 35 48.18 +12 06 14.3 – V I52
2018-10-21 07:39:47 C 03 35 48.30 +12 06 18.9 – V I52
2018-10-21 07:41:35 C 03 35 48.49 +12 06 24.7 – V I52
2018-11-02 10:28:48 C 03 51 37.154 +15 01 23.23 – V T12
2018-11-06 10:15:27 C 03 51 04.345 +15 11 51.57 – V T12
2018-11-06 10:32:14 C 03 51 03.564 +15 11 53.56 – V T12
2018-11-06 10:49:12 C 03 51 02.759 +15 11 55.41 – V T12
2018-11-10 13:14:17 C 03 49 53.086 +15 19 31.89 – V T12