IAA RAS IAA Minor Planet Database

2018 XG

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4617484000
Semi-major axis (a)1.7012879000 AU
Inclination (i)4.59662000°
Long. of Asc. Node (Ω)68.52201000°
Arg. of Perihelion (ω)46.36400000°
Mean Anomaly (M)34.37329000°
Mean Motion (n)0.4441578700°/day
Perihelion dist (q)0.91572090 AU
Aphelion dist (Q)2.48685490 AU
Orbital Period2.21904810 yr
Physical Parameters
H (abs. magnitude)26.80
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.550″
Uncertainty6
Orbit TypeApollo
MOID0.009198 AU
Observations Used49
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2018-12-07
Observations (49)
Date Type RA Dec Mag Band Observatory
2018-12-04 03:41:41 C 03 10 00.89 +29 25 30.8 – V 703
2018-12-04 03:49:19 C 03 10 00.37 +29 28 06.1 – V 703
2018-12-04 03:56:57 C 03 09 59.86 +29 30 42.6 – V 703
2018-12-04 04:04:35 C 03 09 59.40 +29 33 20.0 – V 703
2018-12-04 08:02:40 C 03 09 41.00 +30 56 20.5 – V I52
2018-12-04 08:03:28 C 03 09 40.96 +30 56 37.7 – V I52
2018-12-04 08:04:17 C 03 09 40.90 +30 56 54.9 – V I52
2018-12-04 08:05:05 C 03 09 40.86 +30 57 12.1 – V I52
2018-12-04 08:28:46 C 03 09 38.43 +31 05 17.5 – V H01
2018-12-04 08:35:19 C 03 09 38.14 +31 07 37.7 – V H01
2018-12-04 08:47:39 C 03 09 37.63 +31 12 02.1 – V H01
2018-12-04 08:58:04 C 03 09 37.26 +31 15 46.2 – V H01
2018-12-04 10:40:55 C 03 09 36.51 +31 53 31.5 – V I52
2018-12-04 10:41:12 C 03 09 36.54 +31 53 37.5 – V I52
2018-12-04 10:41:27 C 03 09 36.53 +31 53 43.2 – V I52
2018-12-04 10:41:44 C 03 09 36.53 +31 53 49.5 – V I52
2018-12-04 17:01:12 C 03 10 57.59 +34 28 02.7 – S 033
2018-12-04 17:01:50 C 03 10 57.61 +34 28 20.5 – S 033
2018-12-04 17:02:28 C 03 10 57.64 +34 28 37.7 – S 033
2018-12-04 17:03:07 C 03 10 57.65 +34 28 55.0 – S 033
2018-12-04 17:27:17 C 03 11 01.83 +34 40 37.9 18.3 V 104
2018-12-04 17:30:20 C 03 11 01.91 +34 42 01.9 18.7 V 104
2018-12-04 17:33:23 C 03 11 01.98 +34 43 25.6 18.6 V 104
2018-12-04 18:27:59 C 03 11 00.39 +35 08 35.9 – V L01
2018-12-04 18:29:16 C 03 11 00.39 +35 09 11.7 – V L01
2018-12-04 18:34:06 C 03 11 00.29 +35 11 26.5 – V L01
2018-12-04 19:02:47 C 03 11 01.37 +35 24 34.0 – U 587
2018-12-04 19:05:03 C 03 11 01.32 +35 25 38.2 – U 587
2018-12-04 19:06:10 C 03 11 01.29 +35 26 09.8 – U 587
2018-12-04 19:36:15 C 03 10 57.86 +35 39 40.7 – S 033
2018-12-04 19:36:54 C 03 10 57.84 +35 39 58.9 – S 033
2018-12-04 19:37:32 C 03 10 57.83 +35 40 17.1 – S 033
2018-12-04 19:38:11 C 03 10 57.81 +35 40 35.5 – S 033
2018-12-04 20:40:01 C 03 10 57.36 +36 11 02.4 – V K63
2018-12-04 20:47:29 C 03 10 56.92 +36 14 37.4 – V K63
2018-12-04 20:55:07 C 03 10 56.48 +36 18 17.2 – V K63
2018-12-04 21:19:03 C 03 11 13.605 +36 31 40.95 – V J04
2018-12-04 21:19:36 C 03 11 13.549 +36 31 57.49 – V J04
2018-12-04 22:08:51 C 03 10 53.87 +36 54 03.8 – q C77
2018-12-04 22:12:54 C 03 10 53.61 +36 56 03.2 – q C77
2018-12-04 22:17:09 C 03 10 53.37 +36 58 08.1 – q C77
2018-12-05 02:11:28 C 03 10 47.38 +38 56 00.7 – V 204
2018-12-05 02:16:52 C 03 10 47.58 +38 58 49.3 – V 204
2018-12-05 02:22:18 C 03 10 47.76 +39 01 39.0 – V 204
2018-12-06 01:00:25 C 03 14 49.21 +54 59 29.7 – V J95
2018-12-06 01:02:22 C 03 14 49.43 +55 01 12.3 – V J95
2018-12-07 18:51:23 C 14 38 28.12 +75 13 01.7 – V J95
2018-12-07 19:00:13 C 14 38 52.63 +75 02 09.8 – V J95
2018-12-07 19:08:53 C 14 39 16.23 +74 51 30.3 – V J95