2018 WU

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4591611900 ± 2.00e+00
Semi-major axis (a)0.6910621706 AU ± 3.00e+00
Inclination (i)14.82016250° ± 4.00e+00
Long. of Asc. Node (Ω)237.46406558° ± 5.00e+00
Arg. of Perihelion (ω)0.47608882° ± 6.00e+00
Mean Anomaly (M)246.12032750° ± 2.89e-01
Mean Motion (n)1.7155711900°/day ± 1.12e+01
Perihelion dist (q)0.37379770 AU ± 2.13e+00
Aphelion dist (Q)1.00836830 AU ± 4.59e+00
Orbital Period0.57450700 yr ± 3.74e+00
Physical Parameters
H (abs. magnitude)24.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.337″
Uncertainty3
Orbit TypeAten
MOID0.019017 AU
Observations Used84
Oppositions1
Arc Total2018-2018
First Observation Used
Last Observation Used2018-11-28
Observations (104)
Date Type RA Dec Mag Band Observatory
2018-11-18 04:42:18 C 02 29 13.59 +43 36 12.5 V G96
2018-11-18 04:50:27 C 02 28 54.66 +43 31 38.6 V G96
2018-11-18 04:58:35 C 02 28 35.87 +43 27 05.8 V G96
2018-11-18 05:06:44 C 02 28 16.92 +43 22 30.5 V G96
2018-11-18 06:33:19 C 02 24 58.56 +42 33 13.5 V I52
2018-11-18 06:33:52 C 02 24 57.31 +42 32 54.4 V I52
2018-11-18 06:34:25 C 02 24 56.05 +42 32 35.3 V I52
2018-11-18 06:34:59 C 02 24 54.81 +42 32 16.1 V I52
2018-11-18 08:06:04 C 02 21 23.82 +41 37 56.3 u 850
2018-11-18 08:10:25 C 02 21 14.50 +41 35 22.2 u 850
2018-11-18 08:17:13 C 02 21 10.63 +41 32 01.7 17.1 r 718
2018-11-18 08:18:48 C 02 21 07.21 +41 31 04.9 17.1 r 718
2018-11-18 08:20:06 C 02 21 04.39 +41 30 20.9 17.1 r 718
2018-11-18 08:21:25 C 02 21 01.62 +41 29 34.5 17.4 r 718
2018-11-18 08:22:43 C 02 20 58.78 +41 28 47.1 17.1 r 718
2018-11-18 08:24:02 C 02 20 55.95 +41 28 02.3 16.9 r 718
2018-11-18 08:32:34 C 02 20 27.68 +41 22 16.2 u 850
2018-11-18 08:38:05 C 02 20 16.16 +41 18 59.2 u 850
2018-11-18 08:43:35 C 02 20 04.64 +41 15 45.2 u 850
2018-11-18 08:49:02 C 02 19 53.19 +41 12 30.5 u 850
2018-11-18 16:58:29 C 02 05 15.65 +36 25 48.8 V K63
2018-11-18 17:01:58 C 02 05 09.32 +36 23 48.3 V K63
2018-11-18 17:08:30 C 02 04 57.59 +36 20 03.4 V K63
2018-11-18 17:11:31 C 02 04 52.10 +36 18 18.2 V K63
2018-11-18 17:11:36 C 02 04 51.89 +36 18 17.2 17.4 V 104
2018-11-18 17:14:17 C 02 04 47.06 +36 16 45.3 17.7 V 104
2018-11-18 17:14:35 C 02 04 46.47 +36 16 32.2 V K63
2018-11-18 17:19:41 C 02 04 37.33 +36 13 37.2 16.5 V 104
2018-11-18 17:23:56 C 02 04 28.40 +36 10 01.5 V J95
2018-11-18 17:26:24 C 02 04 24.01 +36 08 35.8 V J95
2018-11-18 17:28:49 C 02 04 19.69 +36 07 12.4 V J95
2018-11-18 17:29:34 C 02 04 19.51 +36 07 56.0 17.5 V 104
2018-11-18 17:31:49 C 02 04 14.37 +36 05 28.5 V J95
2018-11-18 17:47:31 C 02 03 46.73 +35 57 20.5 U 587
2018-11-18 17:52:50 C 02 03 37.16 +35 54 16.4 U 587
2018-11-18 17:58:08 C 02 03 27.65 +35 51 12.2 U 587
2018-11-18 18:31:13 C 02 02 29.27 +35 32 09.7 q C77
2018-11-18 18:33:21 C 02 02 25.44 +35 30 55.0 q C77
2018-11-18 18:37:09 C 02 02 18.59 +35 28 43.0 q C77
2018-11-18 18:39:24 C 02 02 14.57 +35 27 24.7 q C77
2018-11-18 18:53:40 C 02 01 48.16 +35 19 02.7 q K38
2018-11-18 18:56:04 C 02 01 43.89 +35 16 35.9 V Z99
2018-11-18 19:00:08 C 02 01 36.59 +35 15 17.4 q K38
2018-11-18 19:00:57 C 02 01 35.34 +35 13 45.9 V Z99
2018-11-18 19:04:03 C 02 01 31.18 +35 13 07.4 V C95
2018-11-18 19:06:38 C 02 01 25.03 +35 11 31.5 q K38
2018-11-18 19:07:23 C 02 01 23.91 +35 10 01.9 V Z99
2018-11-18 19:12:22 C 02 01 16.30 +35 08 17.9 V C95
2018-11-18 19:20:42 C 02 01 01.50 +35 03 28.1 V C95
2018-11-18 19:29:01 C 02 00 46.67 +34 58 38.1 V C95