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 19:51:21 C 02 00 03.78 +34 45 40.1 V L01
2018-11-18 19:53:12 C 02 00 00.50 +34 44 35.2 V L01
2018-11-18 19:55:03 C 01 59 57.21 +34 43 30.2 V L01
2018-11-18 19:56:29 C 01 59 54.68 +34 42 40.2 V L01
2018-11-18 19:58:20 C 01 59 51.40 +34 41 35.6 V L01
2018-11-18 20:06:30 C 01 59 36.88 +34 36 43.9 V 595
2018-11-18 20:07:24 C 01 59 39.13 +34 35 20.2 V Z80
2018-11-18 20:11:08 C 01 59 32.62 +34 33 09.9 V Z80
2018-11-18 20:15:00 C 01 59 25.89 +34 30 54.8 V Z80
2018-11-18 20:18:16 C 01 59 20.15 +34 29 00.6 V Z80
2018-11-18 20:21:20 C 01 59 14.81 +34 27 13.5 V Z80
2018-11-18 20:21:26 C 01 59 10.54 +34 28 00.9 V 595
2018-11-18 20:24:19 C 01 59 09.62 +34 25 29.6 V Z80
2018-11-18 20:24:28 C 01 59 05.19 +34 26 14.1 V 595
2018-11-18 21:39:07 C 01 57 00.31 +33 41 49.2 V J69
2018-11-18 21:49:07 C 01 56 43.10 +33 35 57.4 V J69
2018-11-18 21:59:08 C 01 56 25.98 +33 30 05.5 V J69
2018-11-19 00:24:03 C 01 52 54.76 +32 06 10.2 q W34
2018-11-19 00:39:18 C 01 52 29.88 +31 57 24.4 q W34
2018-11-19 00:58:20 C 01 51 58.89 +31 46 28.4 q W34
2018-11-19 02:04:30 C 01 50 22.63 +31 07 51.4 V I52
2018-11-19 02:05:35 C 01 50 20.88 +31 07 13.7 V I52
2018-11-19 02:06:42 C 01 50 19.12 +31 06 35.9 V I52
2018-11-19 02:07:48 C 01 50 17.37 +31 05 57.6 V I52
2018-11-19 03:06:01 C 01 48 45.34 +30 30 38.0 L 658
2018-11-19 03:07:14 C 01 48 43.46 +30 29 54.7 L 658
2018-11-19 03:07:51 C 01 48 42.55 +30 29 33.5 L 658
2018-11-19 03:08:28 C 01 48 41.63 +30 29 12.4 L 658
2018-11-19 03:23:10 C 01 48 17.36 +30 21 54.4 17.4 r 718
2018-11-19 03:24:25 C 01 48 15.44 +30 21 11.3 17.5 r 718
2018-11-19 03:25:38 C 01 48 13.53 +30 20 30.3 17.5 r 718
2018-11-19 03:37:23 C 01 47 55.10 +30 13 46.0 17.3 r 718
2018-11-19 03:38:37 C 01 47 53.26 +30 13 04.4 17.5 r 718
2018-11-19 03:39:50 C 01 47 51.38 +30 12 22.5 17.3 r 718
2018-11-19 03:41:04 C 01 47 49.42 +30 11 39.5 17.4 r 718
2018-11-19 09:59:25 C 01 39 10.13 +26 35 52.8 r P93
2018-11-19 10:01:05 C 01 39 07.83 +26 34 57.2 r P93
2018-11-19 10:02:44 C 01 39 05.55 +26 34 02.3 r P93
2018-11-19 23:30:29 C 01 22 47.48 +19 18 04.6 V J95
2018-11-19 23:35:48 C 01 22 41.56 +19 15 20.9 V J95
2018-11-19 23:51:39 C 01 22 23.87 +19 07 13.0 V J95
2018-11-20 02:20:43 C 01 20 11.17 +17 53 47.1 V H01
2018-11-20 02:30:08 C 01 20 00.86 +17 49 07.4 V H01
2018-11-20 02:44:09 C 01 19 45.56 +17 42 12.4 V H01
2018-11-20 02:58:38 C 01 19 29.76 +17 35 03.7 V H01
2018-11-26 01:20:40 C 00 13 48.17 -17 29 35.6 U 807
2018-11-26 01:24:10 C 00 13 47.30 -17 29 57.1 U 807
2018-11-26 01:28:10 C 00 13 46.32 -17 30 21.7 U 807
2018-11-28 02:37:02 C 00 05 37.55 -21 40 07.5 V I52
2018-11-28 02:39:26 C 00 05 37.14 -21 40 16.3 V I52