2018 XC2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4522550719 ± 1.78e-06
Semi-major axis (a)1.8029343893 AU ± 5.89e-06
Inclination (i)13.45078129° ± 4.43e-05
Long. of Asc. Node (Ω)73.45255217° ± 9.05e-06
Arg. of Perihelion (ω)76.32915888° ± 1.64e-05
Mean Anomaly (M)284.74738830° ± 4.93e-03
Mean Motion (n)0.4071387063°/day ± 1.99e-06
Perihelion dist (q)0.98754817 AU ± 4.55e-06
Aphelion dist (Q)2.61832061 AU ± 9.13e-06
Orbital Period2.42086117 yr ± 1.19e-05
Physical Parameters
H (abs. magnitude)21.51
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.291″
Uncertainty1
Orbit TypeApollo
MOID0.161920 AU
Observations Used127
Oppositions1
Arc Total2018-2019
First Observation Used2018-12-09
Last Observation Used2019-06-07
Observations (146)
Date Type RA Dec Mag Band Observatory
2019-03-17 11:19:14 C 17 38 17.56 +41 19 03.2 V I52
2019-03-17 11:21:38 C 17 38 17.32 +41 19 00.0 V I52
2019-03-17 11:24:02 C 17 38 17.16 +41 18 56.2 V I52
2019-03-17 11:26:26 C 17 38 16.97 +41 18 52.3 V I52
2019-03-29 10:41:25 C 17 19 05.57 +33 40 30.0 o 711
2019-03-29 10:51:32 C 17 19 04.71 +33 40 14.0 o 711
2019-03-29 10:57:31 C 17 19 04.23 +33 40 04.4 o 711
2019-03-29 12:07:04 C 17 18 58.73 +33 38 11.2 V I52
2019-03-29 12:08:52 C 17 18 58.53 +33 38 09.0 V I52
2019-03-29 12:12:28 C 17 18 58.26 +33 38 02.6 V I52
2019-04-14 09:57:44 C 16 45 56.16 +22 49 45.4 V I52
2019-04-14 10:01:06 C 16 45 55.81 +22 49 39.4 V I52
2019-04-14 10:08:33 C 16 45 54.98 +22 49 26.0 V I52
2019-04-14 10:12:40 C 16 45 54.53 +22 49 18.3 V I52
2019-04-25 11:04:51 C 16 18 15.57 +14 29 03.7 V I52
2019-04-25 11:05:57 C 16 18 15.48 +14 29 00.5 V I52
2019-04-25 11:07:03 C 16 18 15.38 +14 28 59.1 V I52
2019-04-25 11:08:09 C 16 18 15.41 +14 28 58.4 V I52
2019-04-27 10:30:26 C 16 13 12.000 +12 57 10.65 U F51
2019-04-27 10:49:03 C 16 13 09.860 +12 56 34.75 U F51
2019-04-27 11:07:33 C 16 13 07.741 +12 55 58.88 U F51
2019-04-27 11:26:02 C 16 13 05.606 +12 55 23.16 U F51
2019-04-28 09:59:11 C 16 10 39.98 +12 11 31.7 V G96
2019-04-28 10:06:36 C 16 10 39.22 +12 11 17.4 V G96
2019-04-28 10:21:21 C 16 10 37.46 +12 10 46.5 V G96
2019-05-01 10:43:56 C 16 02 56.68 +09 50 50.1 V I52
2019-05-01 10:45:02 C 16 02 56.54 +09 50 47.1 V I52
2019-05-01 10:46:08 C 16 02 56.40 +09 50 45.5 V I52
2019-05-01 10:47:14 C 16 02 56.29 +09 50 43.2 V I52
2019-05-05 10:28:02 C 15 53 05.24 +06 48 33.9 V I52
2019-05-05 10:29:08 C 15 53 05.13 +06 48 31.6 V I52
2019-05-05 10:30:13 C 15 53 05.04 +06 48 29.7 V I52
2019-05-06 11:09:08 C 15 50 38.501 +06 02 31.70 U F51
2019-05-06 11:27:23 C 15 50 36.543 +06 01 57.62 U F51
2019-05-06 11:45:43 C 15 50 34.595 +06 01 23.48 U F51
2019-05-14 06:22:35 C 15 33 30.51 +00 30 13.6 u H21
2019-05-14 06:33:07 C 15 33 29.59 +00 29 56.1 u H21
2019-05-14 06:39:54 C 15 33 29.00 +00 29 44.7 u H21
2019-05-14 07:33:57 C 15 33 24.74 +00 28 16.9 V G96
2019-05-14 07:41:58 C 15 33 23.96 +00 28 02.2 V G96
2019-05-14 07:50:00 C 15 33 23.31 +00 27 49.2 V G96
2019-05-14 07:58:03 C 15 33 22.60 +00 27 36.2 V G96
2019-06-07 08:57:15 C 15 03 20.489 -12 04 34.03 V F51
2019-06-07 09:12:32 C 15 03 20.084 -12 04 48.90 V F51
2019-06-07 09:27:46 C 15 03 19.702 -12 05 03.74 V F51
2019-06-07 09:43:02 C 15 03 19.292 -12 05 17.93 V F51