2018 XK2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6001438000
Semi-major axis (a)2.6492560000 AU
Inclination (i)3.74919000°
Long. of Asc. Node (Ω)55.46880000°
Arg. of Perihelion (ω)26.52614000°
Mean Anomaly (M)219.55446000°
Mean Motion (n)0.2285694500°/day
Perihelion dist (q)1.05932140 AU
Aphelion dist (Q)4.23919060 AU
Orbital Period4.31207090 yr
Physical Parameters
H (abs. magnitude)24.50
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.340″
Uncertainty6
Orbit TypeAmor
MOID0.078957 AU
Observations Used38
Oppositions1
Arc Total
First Observation Used
Last Observation Used2019-01-09
Observations (38)
Date Type RA Dec Mag Band Observatory
2018-12-10 02:00:12 C 02 19 16.59 +29 57 55.8 V G96
2018-12-10 02:08:14 C 02 19 18.70 +29 58 32.1 V G96
2018-12-10 02:16:18 C 02 19 20.79 +29 59 08.1 V G96
2018-12-10 02:24:19 C 02 19 22.88 +29 59 43.9 V G96
2018-12-10 06:06:22 C 02 20 20.39 +30 15 56.5 V H01
2018-12-10 06:11:10 C 02 20 21.66 +30 16 17.2 V H01
2018-12-10 06:36:38 C 02 20 28.43 +30 18 06.6 V H01
2018-12-10 06:41:29 C 02 20 29.73 +30 18 27.5 V H01
2018-12-10 07:58:25 C 02 20 50.76 +30 24 00.2 V I52
2018-12-10 08:00:49 C 02 20 51.39 +30 24 10.3 V I52
2018-12-10 08:03:14 C 02 20 52.07 +30 24 20.7 V I52
2018-12-10 08:05:37 C 02 20 52.72 +30 24 30.9 V I52
2018-12-10 17:53:27 C 02 23 55.55 +31 07 39.9 V L01
2018-12-10 17:54:04 C 02 23 55.70 +31 07 42.9 V L01
2018-12-10 18:01:50 C 02 23 57.92 +31 08 18.0 V L01
2018-12-10 21:57:52 C 02 25 04.78 +31 25 50.3 V 204
2018-12-10 22:19:37 C 02 25 11.00 +31 27 25.9 V 204
2018-12-11 00:52:32 C 02 26 03.82 +31 38 57.3 u H21
2018-12-11 01:11:50 C 02 26 09.35 +31 40 25.4 u H21
2018-12-11 01:12:40 C 02 26 09.58 +31 40 29.2 u H21
2018-12-12 02:30:42 C 02 34 23.18 +33 34 33.6 V I52
2018-12-12 02:34:17 C 02 34 24.35 +33 34 50.4 V I52
2018-12-12 02:36:05 C 02 34 24.92 +33 34 58.0 V I52
2018-12-14 09:44:52 C 02 54 53.27 +37 45 17.8 V I52
2018-12-14 09:46:16 C 02 54 53.73 +37 45 23.6 V I52
2018-12-14 09:47:39 C 02 54 54.36 +37 45 29.4 V I52
2018-12-14 09:49:03 C 02 54 54.89 +37 45 35.3 V I52
2019-01-05 12:19:21 C 07 45 44.35 +49 50 05.6 V I52
2019-01-05 12:23:57 C 07 45 45.84 +49 49 57.4 V I52
2019-01-05 12:28:35 C 07 45 47.34 +49 49 50.7 V I52
2019-01-05 12:33:12 C 07 45 48.86 +49 49 43.4 V I52
2019-01-06 11:12:29 C 07 53 24.805 +49 17 48.88 U F51
2019-01-06 11:31:01 C 07 53 30.110 +49 17 21.80 U F51
2019-01-06 12:08:07 C 07 53 40.745 +49 16 26.11 U F51
2019-01-09 08:30:31 C 08 12 51.32 +47 33 55.9 V G96
2019-01-09 08:38:55 C 08 12 53.26 +47 33 43.4 V G96
2019-01-09 08:46:55 C 08 12 55.01 +47 33 31.6 V G96
2019-01-09 08:54:44 C 08 12 56.76 +47 33 18.8 V G96