2018 WS

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1925746000
Semi-major axis (a)1.2177199000 AU
Inclination (i)1.36665000°
Long. of Asc. Node (Ω)39.13730000°
Arg. of Perihelion (ω)347.43788000°
Mean Anomaly (M)98.73163000°
Mean Motion (n)0.7334710600°/day
Perihelion dist (q)0.98321800 AU
Aphelion dist (Q)1.45222180 AU
Orbital Period1.34375810 yr
Physical Parameters
H (abs. magnitude)26.50
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.460″
Uncertainty6
Orbit TypeApollo
MOID0.002553 AU
Observations Used40
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-12-17
Observations (85)
Date Type RA Dec Mag Band Observatory
2018-11-18 11:18:41 C 07 24 30.81 +37 44 11.7 V I52
2018-11-18 11:46:31 C 07 24 28.63 +37 42 42.5 L 658
2018-11-18 11:48:50 C 07 24 28.07 +37 42 42.4 L 658
2018-11-18 11:51:08 C 07 24 27.49 +37 42 42.4 L 658
2018-11-18 11:53:27 C 07 24 26.93 +37 42 42.3 L 658
2018-11-18 11:55:46 C 07 24 26.34 +37 42 42.2 L 658
2018-11-19 00:00:09 C 07 22 44.59 +37 42 22.7 V L01
2018-11-19 00:00:28 C 07 22 44.52 +37 42 22.8 V L01
2018-11-19 00:03:35 C 07 22 43.82 +37 42 23.7 V L01
2018-11-19 00:08:52 C 07 22 42.71 +37 42 26.1 V L01
2018-11-19 01:40:40 C 07 22 25.54 +37 42 02.8 V J95
2018-11-19 01:49:22 C 07 22 23.68 +37 42 04.5 V J95
2018-11-19 01:58:14 C 07 22 21.74 +37 42 05.8 V J95
2018-11-19 06:58:06 C 07 21 47.35 +37 42 37.9 V H01
2018-11-19 07:12:46 C 07 21 44.33 +37 42 45.5 V H01
2018-11-19 07:24:54 C 07 21 41.79 +37 42 51.5 V H01
2018-11-19 07:33:48 C 07 21 39.90 +37 42 55.7 V H01
2018-11-19 08:51:20 C 07 21 24.51 +37 41 52.4 L 658
2018-11-19 08:54:04 C 07 21 23.96 +37 41 53.2 L 658
2018-11-19 08:56:47 C 07 21 23.39 +37 41 54.1 L 658
2018-11-19 08:59:29 C 07 21 22.84 +37 41 55.0 L 658
2018-11-19 09:02:13 C 07 21 22.30 +37 41 55.8 L 658
2018-11-19 09:04:56 C 07 21 21.73 +37 41 56.6 L 658
2018-11-19 09:36:38 C 07 21 07.63 +37 43 14.5 U H36
2018-11-19 09:53:09 C 07 21 09.34 +37 43 42.1 V I52
2018-11-19 09:53:18 C 07 21 03.71 +37 43 13.4 U H36
2018-11-19 09:56:45 C 07 21 08.49 +37 43 42.9 V I52
2018-11-19 10:00:21 C 07 21 07.99 +37 43 43.8 V I52
2018-11-19 10:12:11 C 07 20 59.26 +37 43 12.2 U H36
2018-11-21 08:44:33 C 07 14 54.46 +37 41 16.6 V I41
2018-11-21 08:49:10 C 07 14 53.56 +37 41 17.8 V I41
2018-11-29 07:17:22 C 06 55 34.16 +37 23 29.7 V I52
2018-11-29 07:27:42 C 06 55 32.73 +37 23 31.3 V I52
2018-11-29 07:33:36 C 06 55 32.03 +37 23 32.0 V I52
2018-11-29 07:38:23 C 06 55 31.29 +37 23 32.8 V I52