2018 XW2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3015502000
Semi-major axis (a)0.9967556000 AU
Inclination (i)19.71390000°
Long. of Asc. Node (Ω)78.12000000°
Arg. of Perihelion (ω)249.72478000°
Mean Anomaly (M)67.81634000°
Mean Motion (n)0.9904237900°/day
Perihelion dist (q)0.69618370 AU
Aphelion dist (Q)1.29732750 AU
Orbital Period0.99513730 yr
Physical Parameters
H (abs. magnitude)25.45
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.780″
Uncertainty7
Orbit TypeAten
MOID0.018825 AU
Observations Used41
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-12-14
Observations (43)
Date Type RA Dec Mag Band Observatory
2018-12-10 11:01:53 C 07 23 33.91 +31 20 10.8 V G96
2018-12-10 11:16:41 C 07 23 17.08 +31 25 15.4 V G96
2018-12-10 11:24:06 C 07 23 08.90 +31 27 43.7 V G96
2018-12-10 11:47:11 C 07 22 42.29 +31 35 24.0 V H01
2018-12-10 11:54:25 C 07 22 34.21 +31 37 50.3 V H01
2018-12-10 12:02:15 C 07 22 26.00 +31 40 39.0 V I52
2018-12-10 12:04:29 C 07 22 23.51 +31 41 23.9 V I52
2018-12-10 12:06:41 C 07 22 21.03 +31 42 08.4 V I52
2018-12-10 12:07:18 C 07 22 19.81 +31 42 10.5 V H01
2018-12-10 12:10:37 C 07 22 16.62 +31 43 27.4 V I52
2018-12-10 12:17:33 C 07 22 08.38 +31 45 36.9 V H01
2018-12-10 12:37:36 C 07 21 46.50 +31 52 27.8 V I52
2018-12-10 12:38:25 C 07 21 45.65 +31 52 45.3 V I52
2018-12-10 12:39:12 C 07 21 44.77 +31 53 00.9 V I52
2018-12-10 12:42:43 C 07 21 41.02 +31 54 10.8 V I52
2018-12-10 21:00:57 C 07 13 16.09 +34 34 42.5 19.2 V 104
2018-12-10 21:07:04 C 07 13 09.53 +34 36 37.9 19.4 V 104
2018-12-10 21:13:08 C 07 13 02.92 +34 38 32.8 V 104
2018-12-11 04:34:03 C 07 05 01.47 +36 49 20.7 V 204
2018-12-11 04:45:19 C 07 04 49.40 +36 52 29.1 V 204
2018-12-11 07:00:34 C 07 02 41.49 +37 31 18.2 u H21
2018-12-11 07:04:41 C 07 02 37.00 +37 32 26.9 u H21
2018-12-11 07:06:12 C 07 02 35.36 +37 32 51.8 u H21
2018-12-11 07:07:43 C 07 02 33.71 +37 33 16.8 u H21
2018-12-11 07:48:43 C 07 01 48.87 +37 44 32.5 u H21
2018-12-11 07:52:20 C 07 01 44.98 +37 45 32.1 u H21
2018-12-11 10:34:21 C 06 58 50.93 +38 28 47.9 U H36
2018-12-11 10:46:39 C 06 58 37.82 +38 31 59.9 U H36
2018-12-11 10:58:48 C 06 58 24.80 +38 35 09.5 U H36
2018-12-11 20:26:34 C 06 49 10.84 +40 55 41.7 V K51
2018-12-11 20:28:38 C 06 49 08.66 +40 56 11.5 V K51
2018-12-11 20:30:41 C 06 49 06.58 +40 56 41.5 V K51
2018-12-11 22:55:54 C 06 46 35.89 +41 30 59.8 V L01
2018-12-11 22:56:54 C 06 46 34.86 +41 31 13.3 V L01
2018-12-11 22:58:11 C 06 46 33.56 +41 31 31.0 V L01
2018-12-11 22:59:20 C 06 46 32.39 +41 31 47.0 V L01
2018-12-11 23:49:00 C 06 45 41.21 +41 43 11.1 V K63
2018-12-11 23:53:55 C 06 45 36.10 +41 44 17.5 V K63
2018-12-11 23:59:06 C 06 45 30.66 +41 45 27.9 V K63
2018-12-13 23:17:40 C 06 02 06.98 +49 45 59.1 V J95
2018-12-13 23:36:05 C 06 01 50.85 +49 48 16.9 V J95
2018-12-13 23:53:55 C 06 01 35.07 +49 50 30.1 V J95
2018-12-14 00:12:46 C 06 01 18.49 +49 52 50.2 V J95