2018 XJ2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3798404000
Semi-major axis (a)1.4795709000 AU
Inclination (i)10.63126000°
Long. of Asc. Node (Ω)62.49438000°
Arg. of Perihelion (ω)80.39813000°
Mean Anomaly (M)281.01585000°
Mean Motion (n)0.5476466300°/day
Perihelion dist (q)0.91757010 AU
Aphelion dist (Q)2.04157170 AU
Orbital Period1.79971470 yr
Physical Parameters
H (abs. magnitude)23.31
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.910″
Uncertainty7
Orbit TypeApollo
MOID0.097096 AU
Observations Used32
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-12-19
Observations (36)
Date Type RA Dec Mag Band Observatory
2018-11-28 10:57:08 C 06 37 02.490 +32 54 56.30 V G96
2018-11-28 11:04:37 C 06 37 03.790 +32 55 19.10 V G96
2018-12-09 11:51:42 C 08 03 26.97 +51 07 24.0 V G96
2018-12-09 11:59:19 C 08 03 31.06 +51 08 00.1 V G96
2018-12-09 12:06:57 C 08 03 35.19 +51 08 36.0 V G96
2018-12-09 12:14:34 C 08 03 39.18 +51 09 10.6 V G96
2018-12-09 12:34:36 C 08 03 50.00 +51 10 44.1 V G96
2018-12-09 12:35:10 C 08 03 50.31 +51 10 47.1 V G96
2018-12-09 12:39:44 C 08 03 52.80 +51 11 08.1 V G96
2018-12-09 12:40:20 C 08 03 53.09 +51 11 10.7 V G96
2018-12-10 04:05:58 C 08 12 56.10 +52 24 04.7 V L01
2018-12-10 04:09:42 C 08 12 58.35 +52 24 22.1 V L01
2018-12-10 04:11:52 C 08 12 59.59 +52 24 31.7 V L01
2018-12-10 04:14:22 C 08 13 01.10 +52 24 43.5 V L01
2018-12-10 07:31:21 C 08 15 09.75 +52 40 21.4 V I52
2018-12-10 07:33:09 C 08 15 10.77 +52 40 28.6 V I52
2018-12-10 07:36:02 C 08 15 12.50 +52 40 43.8 V I52
2018-12-10 07:37:50 C 08 15 13.48 +52 40 52.2 V I52
2018-12-10 11:28:26 C 08 17 30.20 +52 58 52.2 U 734
2018-12-10 11:44:28 C 08 17 40.03 +53 00 06.1 U 734
2018-12-10 12:00:31 C 08 17 49.79 +53 01 19.2 U 734
2018-12-11 09:34:46 C 08 32 19.31 +54 41 02.9 u H21
2018-12-11 09:41:17 C 08 32 23.76 +54 41 32.2 u H21
2018-12-11 09:51:50 C 08 32 30.92 +54 42 19.8 u H21
2018-12-12 10:59:54 C 08 51 27.80 +56 33 06.6 V H01
2018-12-12 11:08:29 C 08 51 34.39 +56 33 42.9 V H01
2018-12-12 11:21:27 C 08 51 44.38 +56 34 37.4 V H01
2018-12-12 11:29:27 C 08 51 50.53 +56 35 10.9 V H01
2018-12-14 09:36:23 C 09 33 09.01 +59 31 53.8 V I52
2018-12-14 09:37:47 C 09 33 10.37 +59 31 59.3 V I52
2018-12-14 09:39:10 C 09 33 11.58 +59 32 03.3 V I52
2018-12-14 09:40:34 C 09 33 12.93 +59 32 08.3 V I52
2018-12-19 12:29:32 C 11 53 00.24 +62 14 27.0 V I52
2018-12-19 12:31:20 C 11 53 02.54 +62 14 25.0 V I52
2018-12-19 12:33:09 C 11 53 04.73 +62 14 23.0 V I52
2018-12-19 12:34:57 C 11 53 06.70 +62 14 21.8 V I52