854275 (2010 CL18)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5627210885 ± 2.71e-08
Semi-major axis (a)2.6787019638 AU ± 1.30e-08
Inclination (i)18.27809148° ± 3.82e-06
Long. of Asc. Node (Ω)160.14450549° ± 7.34e-06
Arg. of Perihelion (ω)30.18399193° ± 1.31e-05
Mean Anomaly (M)206.22320729° ± 1.05e-05
Mean Motion (n)0.2248152057°/day ± 1.64e-09
Perihelion dist (q)1.17133988 AU ± 7.28e-08
Aphelion dist (Q)4.18606405 AU ± 7.54e-08
Orbital Period4.38416201 yr ± 3.19e-08
Physical Parameters
H (abs. magnitude)18.25
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.312″
Uncertainty0
Orbit TypeAmor
MOID0.210853 AU
Observations Used297
Oppositions10
Arc Total2010-2023
First Observation Used2010-02-13
Last Observation Used2023-09-18
Observations (317)
Date Type RA Dec Mag Band Observatory
2010-02-18 10:33:07 C 13 38 42.75 -06 42 27.1 u 448
2010-02-18 10:36:12 C 13 38 43.37 -06 42 22.7 u 448
2010-02-18 10:57:28 C 13 38 47.52 -06 41 53.5 o H21
2010-02-18 11:04:15 C 13 38 48.98 -06 41 43.5 o H21
2010-02-18 11:10:25 C 13 38 50.29 -06 41 34.4 o H21
2010-02-18 11:16:32 C 13 38 51.61 -06 41 25.2 o H21
2010-02-18 11:59:28 C 13 39 01.22 -06 40 19.5 r 703
2010-02-18 12:05:13 C 13 39 02.48 -06 40 10.6 r 703
2010-02-18 12:11:00 C 13 39 03.70 -06 40 02.4 r 703
2010-02-18 12:16:51 C 13 39 05.00 -06 39 54.0 r 703
2010-02-20 11:13:15 C 13 49 29.67 -05 27 27.8 u 448
2010-02-20 11:16:20 C 13 49 30.33 -05 27 23.1 u 448
2010-02-20 11:19:56 C 13 49 31.10 -05 27 17.3 u 448
2010-02-20 11:24:02 C 13 49 32.00 -05 27 10.6 u 448
2010-02-21 02:44:37 C 13 52 58.57 -05 02 22.5 v 204
2010-02-21 02:47:56 C 13 52 59.30 -05 02 17.2 v 204
2010-02-21 02:51:16 C 13 53 00.03 -05 02 11.5 v 204
2010-02-21 02:54:35 C 13 53 00.75 -05 02 06.2 v 204
2010-02-21 02:59:15 C 13 53 01.78 -05 01 58.7 v 204
2010-02-21 19:27:03 C 13 56 44.32 -04 34 05.4 c D21
2010-02-21 19:30:23 C 13 56 45.01 -04 34 00.5 c D21
2010-02-21 19:33:40 C 13 56 45.77 -04 33 54.8 c D21
2010-02-22 18:14:28 C 14 01 54.09 -03 55 13.1 c D21
2010-02-22 18:16:55 C 14 01 54.63 -03 55 08.3 c D21
2010-02-22 18:19:24 C 14 01 55.21 -03 55 03.8 c D21
2010-02-24 10:36:55 C 14 11 05.02 -02 44 01.3 u 448
2010-02-24 10:41:47 C 14 11 06.10 -02 43 52.3 u 448
2010-02-24 10:47:00 C 14 11 07.27 -02 43 42.9 u 448
2010-02-26 08:17:38 C 14 21 33.20 -01 19 03.7 o H21
2010-02-26 08:27:25 C 14 21 35.39 -01 18 45.3 o H21
2010-02-26 08:36:49 C 14 21 37.49 -01 18 27.3 o H21
2010-02-26 08:46:12 C 14 21 39.59 -01 18 09.5 o H21
2010-02-27 05:03:38 C 14 26 19.91 -00 38 40.8 r I19
2010-02-27 05:06:08 C 14 26 20.48 -00 38 35.8 r I19
2010-02-27 05:08:39 C 14 26 21.03 -00 38 31.1 r I19
2010-02-27 05:11:54 C 14 26 21.78 -00 38 24.7 r I19
2010-03-04 10:06:06 C 14 54 53.27 +03 32 29.1 o H21
2010-03-04 10:12:54 C 14 54 54.76 +03 32 43.2 o H21
2010-03-04 10:14:52 C 14 54 55.20 +03 32 47.3 o H21
2010-03-05 09:00:59 C 15 00 03.59 +04 20 00.2 o H21
2010-03-05 09:08:02 C 15 00 05.13 +04 20 14.9 o H21
2010-03-05 09:17:00 C 15 00 07.08 +04 20 33.5 o H21
2010-03-05 09:24:14 C 15 00 08.65 +04 20 48.6 o H21
2010-03-06 07:12:25 C 15 05 02.12 +05 06 08.9 o H26
2010-03-06 07:14:44 C 15 05 02.64 +05 06 14.0 o H26
2010-03-06 07:17:02 C 15 05 03.17 +05 06 19.0 o H26
2010-03-06 07:19:18 C 15 05 03.68 +05 06 23.5 o H26
2010-03-06 07:21:37 C 15 05 04.17 +05 06 28.8 o H26
2010-03-07 08:44:45 C 15 10 41.64 +05 59 25.4 o H21
2010-03-07 08:48:26 C 15 10 42.43 +05 59 33.0 o H21