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
2010-02-13 11:01:42 C 13 13 09.19 -09 20 07.1 r 703
2010-02-13 11:12:40 C 13 13 11.35 -09 19 54.2 r 703
2010-02-13 11:23:34 C 13 13 13.58 -09 19 41.6 r 703
2010-02-13 11:34:27 C 13 13 15.78 -09 19 29.2 r 703
2010-02-13 13:06:16 C 13 13 34.31 -09 17 42.4 r 703
2010-02-13 13:07:07 C 13 13 34.47 -09 17 41.9 r 703
2010-02-13 13:07:58 C 13 13 34.61 -09 17 40.6 r 703
2010-02-13 17:02:59 C 13 14 24.64 -09 12 40.4 r D96
2010-02-13 17:17:13 C 13 14 27.54 -09 12 23.9 r D96
2010-02-13 17:31:26 C 13 14 30.51 -09 12 07.6 r D96
2010-02-14 06:11:13 C 13 17 09.84 -08 57 29.1 o H26
2010-02-14 06:14:41 C 13 17 10.57 -08 57 24.5 o H26
2010-02-14 06:18:05 C 13 17 11.25 -08 57 20.4 o H26
2010-02-14 06:21:30 C 13 17 12.10 -08 57 17.1 o H26
2010-02-14 06:24:52 C 13 17 12.65 -08 57 12.1 o H26
2010-02-14 06:28:16 C 13 17 13.38 -08 57 07.3 o H26
2010-02-14 06:31:39 C 13 17 14.13 -08 57 03.8 o H26
2010-02-14 06:35:05 C 13 17 14.78 -08 56 59.9 o H26
2010-02-14 06:38:31 C 13 17 15.43 -08 56 56.6 o H26
2010-02-14 07:19:29 C 13 17 23.91 -08 56 05.1 o H21
2010-02-14 07:33:55 C 13 17 26.86 -08 55 47.8 o H21
2010-02-14 07:45:51 C 13 17 29.30 -08 55 33.3 o H21
2010-02-14 08:15:06 C 13 17 35.88 -08 54 55.4 c 854
2010-02-14 08:19:14 C 13 17 36.69 -08 54 50.2 c 854
2010-02-14 08:23:23 C 13 17 37.51 -08 54 45.3 c 854
2010-02-14 08:36:59 C 13 17 40.22 -08 54 29.5 o H01
2010-02-14 08:52:47 C 13 17 43.46 -08 54 10.2 o H01
2010-02-14 08:53:46 C 13 17 43.74 -08 54 08.4 c 926
2010-02-14 08:55:30 C 13 17 44.10 -08 54 06.2 c 926
2010-02-14 08:57:13 C 13 17 44.44 -08 54 04.2 c 926
2010-02-14 09:05:04 C 13 17 45.97 -08 53 55.5 o H01
2010-02-14 09:19:15 C 13 17 48.87 -08 53 38.2 o H01
2010-02-14 10:45:19 C 13 18 06.51 -08 51 52.9 r G96
2010-02-14 10:53:44 C 13 18 08.24 -08 51 42.5 r G96
2010-02-14 11:02:17 C 13 18 09.97 -08 51 32.1 r G96
2010-02-14 11:07:01 C 13 18 10.81 -08 51 26.6 r H06
2010-02-14 11:10:54 C 13 18 11.73 -08 51 21.6 r G96
2010-02-14 11:22:31 C 13 18 13.97 -08 51 07.7 r H06
2010-02-14 12:04:31 C 13 18 22.48 -08 50 16.9 o H06
2010-02-14 12:08:55 C 13 18 23.38 -08 50 10.7 o H06
2010-02-14 12:45:06 C 13 18 31.02 -08 49 25.2 o H06
2010-02-14 12:49:31 C 13 18 32.12 -08 49 19.7 o H06
2010-02-17 10:21:31 C 13 33 25.52 -07 17 27.5 u 448
2010-02-17 10:23:34 C 13 33 25.96 -07 17 24.5 u 448
2010-02-17 10:26:38 C 13 33 26.62 -07 17 20.2 u 448
2010-02-17 10:32:49 C 13 33 27.91 -07 17 11.5 u 448
2010-02-17 10:34:52 C 13 33 28.33 -07 17 08.6 u 448
2010-02-18 10:23:50 C 13 38 40.76 -06 42 40.7 u 448
2010-02-18 10:26:55 C 13 38 41.41 -06 42 36.5 u 448
2010-02-18 10:30:01 C 13 38 42.08 -06 42 31.8 u 448