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
2010-04-04 10:18:00 C 17 04 30.75 +24 37 34.2 o H21
2010-04-04 10:22:52 C 17 04 31.22 +24 37 40.0 o H21
2010-04-04 10:28:28 C 17 04 31.89 +24 37 46.5 o H21
2010-04-06 03:00:46 C 17 08 48.58 +25 20 16.6 c J24
2010-04-06 03:08:09 C 17 08 49.26 +25 20 24.1 c J24
2010-04-06 03:16:14 C 17 08 50.06 +25 20 32.2 c J24
2010-04-06 08:48:25 C 17 09 23.71 +25 26 04.5 18.1 c 704
2010-04-06 09:05:26 C 17 09 25.29 +25 26 21.4 18.2 c 704
2010-04-06 09:23:04 C 17 09 26.98 +25 26 39.7 18.2 c 704
2010-04-06 09:40:01 C 17 09 28.60 +25 26 57.7 18.2 c 704
2010-04-06 09:57:06 C 17 09 30.20 +25 27 14.8 18.0 c 704
2010-04-07 01:21:53 C 17 11 01.88 +25 42 25.7 u 160
2010-04-07 01:25:54 C 17 11 02.20 +25 42 30.4 u 160
2010-04-07 01:30:09 C 17 11 02.62 +25 42 36.5 u 160
2010-04-10 01:44:41 C 17 17 38.37 +26 49 11.6 u 160
2010-04-10 01:48:33 C 17 17 38.56 +26 49 15.8 u 160
2010-04-10 01:52:25 C 17 17 39.05 +26 49 17.4 u 160
2010-04-10 10:00:31 C 17 18 19.73 +26 56 20.5 o H21
2010-04-10 10:03:36 C 17 18 19.97 +26 56 23.3 o H21
2010-04-10 10:06:39 C 17 18 20.21 +26 56 25.9 o H21
2010-04-10 10:11:46 C 17 18 20.61 +26 56 30.2 o H21
2010-04-12 10:01:02 C 17 22 09.50 +27 35 40.8 o H21
2010-04-12 10:06:04 C 17 22 09.87 +27 35 45.0 o H21
2010-04-12 10:13:57 C 17 22 10.41 +27 35 50.9 o H21
2010-04-12 10:21:35 C 17 22 10.94 +27 35 56.7 o H21
2010-04-15 09:43:04 C 17 27 10.91 +28 28 16.2 o H21
2010-04-15 09:51:11 C 17 27 11.39 +28 28 21.8 o H21
2010-04-15 09:58:49 C 17 27 11.82 +28 28 26.7 o H21
2010-04-18 23:35:11 C 17 32 09.69 +29 21 48.8 r B90
2010-04-18 23:42:57 C 17 32 10.03 +29 21 53.6 r B90
2010-04-18 23:50:44 C 17 32 10.41 +29 21 58.4 r B90
2010-04-22 00:41:11 C 17 35 32.07 +29 59 48.5 u 511
2010-04-22 00:43:14 C 17 35 32.15 +29 59 49.4 u 511
2010-04-22 00:45:19 C 17 35 32.22 +29 59 50.4 u 511
2010-04-22 00:47:25 C 17 35 32.30 +29 59 51.5 u 511
2010-04-22 00:49:31 C 17 35 32.38 +29 59 52.4 u 511
2010-04-22 00:51:34 C 17 35 32.45 +29 59 53.5 u 511
2010-04-22 00:53:38 C 17 35 32.54 +29 59 54.4 u 511
2010-04-22 00:55:41 C 17 35 32.61 +29 59 55.4 u 511
2010-04-22 00:57:48 C 17 35 32.69 +29 59 56.5 u 511
2010-04-22 00:59:50 C 17 35 32.76 +29 59 57.5 u 511
2010-04-22 01:01:55 C 17 35 32.83 +29 59 58.6 u 511
2010-04-22 01:03:57 C 17 35 32.91 +29 59 59.5 u 511
2010-04-28 21:31:51 C 17 40 32.31 +31 00 39.0 u A13
2010-04-28 21:59:49 C 17 40 32.79 +31 00 47.7 u A13
2010-04-29 07:49:22 C 17 40 43.63 +31 03 29.0 o H21
2010-04-29 08:04:08 C 17 40 43.88 +31 03 31.8 o H21
2010-04-29 08:21:26 C 17 40 44.10 +31 03 35.7 o H21
2010-04-29 21:27:12 C 17 40 59.04 +31 06 43.9 u B67
2010-04-29 21:42:35 C 17 40 59.27 +31 06 48.0 u B67