IAA RAS IAA Minor Planet Database

2018 XM2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2414333000
Semi-major axis (a)1.2491690000 AU
Inclination (i)22.49680000°
Long. of Asc. Node (Ω)257.37456000°
Arg. of Perihelion (ω)228.61511000°
Mean Anomaly (M)320.70373000°
Mean Motion (n)0.7059472900°/day
Perihelion dist (q)0.94757800 AU
Aphelion dist (Q)1.55076000 AU
Orbital Period1.39614910 yr
Physical Parameters
H (abs. magnitude)25.40
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.490″
Uncertainty7
Orbit TypeApollo
MOID0.026778 AU
Observations Used45
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2018-12-14
Observations (45)
Date Type RA Dec Mag Band Observatory
2018-12-10 02:35:48 C 02 34 42.79 +25 23 33.6 – V G96
2018-12-10 02:43:49 C 02 34 43.40 +25 20 14.7 – V G96
2018-12-10 02:51:51 C 02 34 44.04 +25 16 49.5 – V G96
2018-12-10 04:55:27 C 02 34 51.90 +24 24 27.3 – V H01
2018-12-10 05:05:29 C 02 34 52.60 +24 20 09.2 – V H01
2018-12-10 05:18:17 C 02 34 53.51 +24 14 40.2 – V H01
2018-12-10 05:28:25 C 02 34 54.22 +24 10 18.6 – V H01
2018-12-10 08:07:13 C 02 35 07.52 +23 01 25.0 – V I52
2018-12-10 08:07:46 C 02 35 07.59 +23 01 09.1 – V I52
2018-12-10 08:08:19 C 02 35 07.59 +23 00 55.3 – V I52
2018-12-10 08:08:53 C 02 35 07.62 +23 00 40.7 – V I52
2018-12-10 18:09:13 C 02 36 43.81 +18 31 52.4 – V L01
2018-12-10 18:10:12 C 02 36 43.90 +18 31 24.9 – V L01
2018-12-10 18:12:37 C 02 36 44.13 +18 30 18.8 – V L01
2018-12-10 18:14:36 C 02 36 44.29 +18 29 24.2 – V L01
2018-12-10 18:16:01 C 02 36 44.41 +18 28 45.2 – V L01
2018-12-10 18:24:23 C 02 36 45.75 +18 24 59.4 19.4 V 104
2018-12-10 18:30:29 C 02 36 46.28 +18 22 12.2 19.2 V 104
2018-12-10 18:36:33 C 02 36 46.85 +18 19 26.2 19.4 V 104
2018-12-10 23:11:02 C 02 37 12.36 +16 11 45.5 – V J95
2018-12-10 23:17:58 C 02 37 12.97 +16 08 31.1 – V J95
2018-12-11 00:28:12 C 02 37 17.52 +15 35 37.3 – V 204
2018-12-11 00:40:17 C 02 37 18.78 +15 29 54.2 – V 204
2018-12-11 02:52:44 C 02 37 47.22 +14 28 02.6 – u H21
2018-12-11 02:56:18 C 02 37 47.49 +14 26 21.4 – u H21
2018-12-11 03:01:28 C 02 37 47.88 +14 23 54.0 – u H21
2018-12-11 03:09:02 C 02 37 48.47 +14 20 18.8 – u H21
2018-12-11 03:11:30 C 02 37 48.65 +14 19 08.3 – u H21
2018-12-11 03:14:29 C 02 37 48.87 +14 17 43.3 – u H21
2018-12-11 04:24:27 C 02 37 55.87 +13 44 26.3 – U H36
2018-12-11 04:33:16 C 02 37 56.58 +13 40 13.7 – U H36
2018-12-11 04:37:41 C 02 37 56.97 +13 38 05.7 – U H36
2018-12-11 19:42:03 C 02 40 02.55 +06 17 42.3 – V K51
2018-12-11 19:44:18 C 02 40 02.65 +06 16 36.0 – V K51
2018-12-11 20:04:32 C 02 40 04.69 +06 06 42.8 – V K63
2018-12-11 20:08:08 C 02 40 04.98 +06 04 56.4 – V K63
2018-12-11 20:12:14 C 02 40 05.31 +06 02 55.5 – V K63
2018-12-12 01:33:15 C 02 40 57.04 +03 24 51.6 – V I52
2018-12-12 01:33:48 C 02 40 57.07 +03 24 35.1 – V I52
2018-12-12 01:34:21 C 02 40 57.10 +03 24 18.6 – V I52
2018-12-14 02:39:20 C 02 47 30.26 -19 38 19.9 – V I52
2018-12-14 02:42:31 C 02 47 30.53 -19 39 41.5 – V I52
2018-12-14 02:44:07 C 02 47 30.66 -19 40 21.5 – V I52
2018-12-14 03:32:09 C 02 47 34.73 -20 00 36.6 – o 691
2018-12-14 03:40:33 C 02 47 35.40 -20 04 07.9 – o 691