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
2010-04-29 21:57:59 C 17 40 59.50 +31 06 52.1 u B67
2010-05-03 09:28:33 C 17 42 00.81 +31 22 50.1 o H21
2010-05-03 09:35:27 C 17 42 00.83 +31 22 50.9 o H21
2010-05-03 09:43:38 C 17 42 00.86 +31 22 52.0 o H21
2010-05-23 08:05:10 C 17 35 57.15 +30 10 52.9 r 703
2010-05-23 08:11:49 C 17 35 56.94 +30 10 49.8 r 703
2010-05-23 08:18:27 C 17 35 56.68 +30 10 46.9 r 703
2010-05-23 08:25:07 C 17 35 56.47 +30 10 43.8 r 703
2010-05-24 08:44:24 C 17 35 15.56 +29 59 35.9 o H21
2010-05-24 08:48:18 C 17 35 15.43 +29 59 34.0 o H21
2010-05-24 08:52:30 C 17 35 15.30 +29 59 32.1 o H21
2010-05-24 08:56:29 C 17 35 15.16 +29 59 30.2 o H21
2010-05-24 09:00:49 C 17 35 15.03 +29 59 28.1 o H21
2010-05-24 21:18:52 C 17 34 55.12 +29 53 31.5 u B67
2010-05-24 21:35:58 C 17 34 54.63 +29 53 23.9 u B67
2010-05-24 21:52:24 C 17 34 54.12 +29 53 16.2 u B67
2010-05-26 07:52:46 C 17 33 54.27 +29 36 09.0 o H21
2010-05-26 08:13:27 C 17 33 53.49 +29 35 58.8 o H21
2010-05-28 06:38:08 C 17 32 30.42 +29 10 25.0 o H21
2010-05-28 06:44:06 C 17 32 30.21 +29 10 21.5 o H21
2010-05-28 06:50:12 C 17 32 29.98 +29 10 17.0 o H21
2010-05-28 06:56:49 C 17 32 29.80 +29 10 13.7 o H21
2010-05-29 07:21:15 C 17 31 44.79 +28 55 48.8 o H21
2010-05-29 07:28:27 C 17 31 44.49 +28 55 44.1 o H21
2010-05-29 07:35:29 C 17 31 44.34 +28 55 40.3 o H21
2010-06-06 21:58:25 C 17 25 16.13 +26 28 54.8 r 157
2010-06-06 22:06:14 C 17 25 15.86 +26 28 48.6 r 157
2010-06-06 22:14:02 C 17 25 15.58 +26 28 42.5 r 157
2010-06-08 06:41:21 C 17 24 15.71 +26 01 55.0 o 691
2010-06-08 07:06:55 C 17 24 14.81 +26 01 33.4 o 691
2010-06-08 07:32:31 C 17 24 13.93 +26 01 12.1 o 691
2010-06-08 22:59:33 C 17 23 45.79 +25 48 03.8 r 157
2010-06-08 23:07:12 C 17 23 45.54 +25 47 57.4 r 157
2010-06-08 23:14:04 C 17 23 45.31 +25 47 51.5 r 157
2010-06-12 02:24:49 C 17 21 33.07 +24 41 14.8 o I15
2010-06-12 02:50:22 C 17 21 32.23 +24 40 51.5 o I15
2010-06-12 03:15:56 C 17 21 31.45 +24 40 28.7 o I15
2010-06-12 07:47:36 C 17 21 23.36 +24 36 21.6 o 691
2010-06-12 08:13:07 C 17 21 22.57 +24 35 57.8 o 691
2010-06-15 06:56:25 C 17 19 27.09 +23 29 07.6 o 691
2010-06-15 07:21:59 C 17 19 26.34 +23 28 43.0 o 691
2010-06-15 07:52:34 C 17 19 25.43 +23 28 12.8 o 691
2010-06-16 07:24:42 C 17 18 49.20 +23 05 13.1 u 448
2010-06-16 07:38:35 C 17 18 48.84 +23 04 59.7 u 448
2010-06-16 07:50:24 C 17 18 48.50 +23 04 47.7 u 448
2010-06-19 05:23:37 C 17 17 09.33 +21 54 55.1 18.8 c 704
2010-06-19 05:38:03 C 17 17 08.88 +21 54 42.6 18.8 c 704
2010-06-19 05:53:38 C 17 17 08.57 +21 54 26.1 19.0 c 704
2010-06-19 06:08:30 C 17 17 08.15 +21 54 11.3 19.2 c 704
2010-06-19 06:26:20 C 17 17 07.66 +21 53 53.1 19.4 c 704