2018 XW3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4549157000
Semi-major axis (a)1.4435329000 AU
Inclination (i)2.54655000°
Long. of Asc. Node (Ω)255.69196000°
Arg. of Perihelion (ω)110.66444000°
Mean Anomaly (M)30.20273000°
Mean Motion (n)0.5682822100°/day
Perihelion dist (q)0.78684710 AU
Aphelion dist (Q)2.10021870 AU
Orbital Period1.73436310 yr
Physical Parameters
H (abs. magnitude)26.40
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.350″
Uncertainty6
Orbit TypeApollo
MOID0.000078 AU
Observations Used27
Oppositions1
Arc Total
First Observation Used
Last Observation Used2019-01-03
Observations (27)
Date Type RA Dec Mag Band Observatory
2018-12-13 05:30:37 C 03 57 24.09 +14 23 48.3 V G96
2018-12-13 05:38:36 C 03 57 30.69 +14 24 05.6 V G96
2018-12-13 05:46:36 C 03 57 37.25 +14 24 22.3 V G96
2018-12-13 05:54:35 C 03 57 43.81 +14 24 40.4 V G96
2018-12-13 09:20:38 C 04 00 30.13 +14 31 19.2 V I52
2018-12-13 09:21:57 C 04 00 31.21 +14 31 21.5 V I52
2018-12-13 09:23:15 C 04 00 32.18 +14 31 23.1 V I52
2018-12-13 10:16:05 C 04 01 14.53 +14 32 55.4 V I52
2018-12-13 10:17:49 C 04 01 15.93 +14 32 58.0 V I52
2018-12-13 10:19:32 C 04 01 17.36 +14 33 01.0 V I52
2018-12-13 11:44:10 C 04 02 29.245 +14 36 47.72 V F51
2018-12-13 12:00:54 C 04 02 41.911 +14 37 15.81 V F51
2018-12-13 20:37:04 C 04 09 27.80 +14 50 06.5 V J95
2018-12-13 20:58:05 C 04 09 41.83 +14 50 40.3 V J95
2018-12-13 21:19:26 C 04 09 55.94 +14 51 14.9 V J95
2018-12-14 06:08:18 C 04 15 39.71 +15 04 50.1 V I52
2018-12-14 06:09:42 C 04 15 40.48 +15 04 51.9 V I52
2018-12-14 06:11:06 C 04 15 41.26 +15 04 53.7 V I52
2018-12-14 06:12:29 C 04 15 42.06 +15 04 55.6 V I52
2018-12-16 06:29:05 C 04 37 56.62 +15 47 50.4 V I52
2018-12-16 06:31:38 C 04 37 57.46 +15 47 50.5 V I52
2018-12-16 06:34:11 C 04 37 58.22 +15 47 53.4 V I52
2018-12-24 04:15:23 C 05 10 39.43 +16 42 05.5 o 695
2018-12-24 04:46:57 C 05 10 41.66 +16 42 11.8 o 695
2018-12-24 05:18:32 C 05 10 43.85 +16 42 17.5 o 695
2019-01-03 09:04:43 C 05 24 49.587 +17 13 52.42 V T12
2019-01-03 09:21:10 C 05 24 50.063 +17 13 54.26 V T12