2018 WM1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4110376000
Semi-major axis (a)1.6927680000 AU
Inclination (i)21.22248000°
Long. of Asc. Node (Ω)62.56481000°
Arg. of Perihelion (ω)355.84591000°
Mean Anomaly (M)63.60552000°
Mean Motion (n)0.4475153200°/day
Perihelion dist (q)0.99697670 AU
Aphelion dist (Q)2.38855930 AU
Orbital Period2.20239980 yr
Physical Parameters
H (abs. magnitude)25.50
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.800″
Uncertainty5
Orbit TypeApollo
MOID0.009514 AU
Observations Used42
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-11-30
Observations (42)
Date Type RA Dec Mag Band Observatory
2018-11-27 03:41:40 C 00 30 39.41 +42 30 00.7 V G96
2018-11-27 03:50:13 C 00 30 28.78 +42 37 31.9 V G96
2018-11-27 04:05:32 C 00 30 09.57 +42 50 54.6 V G96
2018-11-27 04:41:12 C 00 29 23.03 +43 21 15.0 V H01
2018-11-27 04:54:01 C 00 29 07.09 +43 32 08.8 V H01
2018-11-27 05:01:26 C 00 28 57.89 +43 38 25.6 V H01
2018-11-27 05:15:08 C 00 28 40.95 +43 49 57.6 V H01
2018-11-27 06:35:47 C 00 27 03.37 +44 56 50.6 V I52
2018-11-27 06:36:28 C 00 27 02.52 +44 57 23.9 V I52
2018-11-27 06:37:09 C 00 27 01.69 +44 57 57.0 V I52
2018-11-27 06:37:48 C 00 27 00.91 +44 58 29.7 V I52
2018-11-27 08:02:12 C 00 25 19.64 +46 05 07.2 V H01
2018-11-27 08:16:27 C 00 25 03.12 +46 16 12.3 V H01
2018-11-27 08:28:29 C 00 24 49.24 +46 25 31.6 V H01
2018-11-27 08:41:28 C 00 24 34.36 +46 35 32.0 V H01
2018-11-27 22:38:18 C 00 08 15.36 +56 04 53.0 U 587
2018-11-27 22:46:33 C 00 08 04.27 +56 09 31.1 U 587
2018-11-27 22:54:04 C 00 07 54.20 +56 13 44.6 U 587
2018-11-28 01:44:45 C 00 04 58.44 +57 51 23.4 V H01
2018-11-28 01:49:02 C 00 04 52.18 +57 53 42.2 V H01
2018-11-28 02:11:45 C 00 04 18.81 +58 05 54.9 V H01
2018-11-28 02:17:38 C 00 04 10.15 +58 09 02.8 V H01
2018-11-28 06:06:04 C 23 58 34.16 +60 03 25.9 V I52
2018-11-28 06:07:26 C 23 58 32.24 +60 04 04.9 V I52
2018-11-28 06:08:06 C 23 58 31.17 +60 04 22.0 V I52
2018-11-28 17:17:32 C 23 43 46.54 +64 50 03.5 q K61
2018-11-28 17:18:47 C 23 43 44.41 +64 50 31.9 q K61
2018-11-28 17:19:49 C 23 43 43.05 +64 50 55.7 q K61
2018-11-28 17:21:23 C 23 43 40.31 +64 51 30.9 q K61
2018-11-28 19:32:42 C 23 40 07.91 +65 39 47.0 V L01
2018-11-28 19:33:51 C 23 40 06.00 +65 40 11.2 V L01
2018-11-28 19:34:59 C 23 40 04.17 +65 40 35.4 V L01
2018-11-28 19:36:25 C 23 40 01.82 +65 41 05.6 V L01
2018-11-28 19:36:59 C 23 40 00.92 +65 41 17.4 V L01
2018-11-28 19:55:14 C 23 39 32.67 +65 47 38.1 V K51
2018-11-28 19:56:58 C 23 39 29.87 +65 48 14.0 V K51
2018-11-28 19:58:41 C 23 39 27.03 +65 48 50.0 V K51
2018-11-29 01:27:27 C 23 31 41.53 +67 39 14.8 V I52
2018-11-29 01:35:05 C 23 31 27.89 +67 41 35.4 V I52
2018-11-29 01:35:53 C 23 31 26.52 +67 41 50.4 V I52
2018-11-30 21:15:37 C 22 15 23.37 +76 23 13.7 V J95
2018-11-30 21:29:13 C 22 14 56.41 +76 24 44.4 V J95