2010 CH18

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5721859900 ± 7.55e-08
Semi-major axis (a)2.6032538848 AU ± 2.96e-07
Inclination (i)27.17562849° ± 1.50e-05
Long. of Asc. Node (Ω)49.17339460° ± 2.34e-05
Arg. of Perihelion (ω)109.88948213° ± 4.73e-05
Mean Anomaly (M)261.84358500° ± 2.39e-04
Mean Motion (n)0.2346591474°/day ± 4.00e-08
Perihelion dist (q)1.11370848 AU ± 2.34e-07
Aphelion dist (Q)4.09279929 AU ± 5.05e-07
Orbital Period4.20024659 yr ± 7.16e-07
Physical Parameters
H (abs. magnitude)18.99
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.432″
Uncertainty0
Orbit TypeAmor
MOID0.325524 AU
Observations Used82
Oppositions2
Arc Total2010-2013
First Observation Used2010-02-12
Last Observation Used2013-11-09
Observations (134)
Date Type RA Dec Mag Band Observatory
2010-02-09 00:24:37 S 01 10 02.18 +70 48 13.8 L C51
2010-02-09 03:35:08 S 01 10 00.22 +70 49 51.5 L C51
2010-02-09 06:45:39 S 01 09 57.99 +70 51 26.4 L C51
2010-02-09 14:42:02 S 01 09 53.13 +70 55 25.7 L C51
2010-02-09 14:42:13 S 01 09 53.54 +70 55 27.4 L C51
2010-02-09 16:17:24 S 01 09 52.56 +70 56 15.8 L C51
2010-02-09 17:52:44 S 01 09 51.68 +70 57 03.7 L C51
2010-02-09 19:27:54 S 01 09 51.15 +70 57 52.1 L C51
2010-02-09 21:03:15 S 01 09 50.25 +70 58 40.2 L C51
2010-02-09 22:38:36 S 01 09 49.70 +70 59 30.4 L C51
2010-02-10 00:13:46 S 01 09 48.83 +71 00 18.6 L C51
2010-02-10 01:49:07 S 01 09 48.12 +71 01 07.6 L C51
2010-02-10 03:24:17 S 01 09 47.506 +71 01 57.68 L C51
2010-02-10 03:24:28 S 01 09 47.78 +71 01 57.0 L C51
2010-02-10 04:59:38 S 01 09 46.89 +71 02 46.9 L C51
2010-02-10 06:35:00 S 01 09 46.60 +71 03 35.9 L C51
2010-02-10 08:10:10 S 01 09 45.92 +71 04 24.8 L C51
2010-02-10 12:56:02 S 01 09 44.42 +71 06 55.0 L C51
2010-02-10 16:06:44 S 01 09 44.01 +71 08 35.5 L C51
2010-02-10 19:17:15 S 01 09 43.17 +71 10 16.8 L C51
2010-02-12 00:29:38 C 01 09 41.43 +71 26 13.8 o H21
2010-02-12 00:29:43 C 01 09 41.51 +71 26 13.0 c H21
2010-02-12 00:34:59 C 01 09 41.31 +71 26 15.5 o H21
2010-02-12 00:39:23 C 01 09 41.21 +71 26 17.6 o H21
2010-02-12 00:40:02 C 01 09 41.42 +71 26 18.4 c H21
2010-02-12 00:49:01 C 01 09 41.28 +71 26 22.5 c H21
2010-02-12 03:57:15 C 01 09 40.87 +71 28 04.0 c 926
2010-02-12 04:04:09 C 01 09 41.30 +71 28 08.8 c 926
2010-02-12 22:46:05 C 01 09 47.77 +71 38 34.2 c 587
2010-02-12 22:48:55 C 01 09 47.97 +71 38 36.7 c 587
2010-02-12 22:51:49 C 01 09 47.94 +71 38 38.8 c 587
2010-02-13 02:26:58 C 01 09 49.34 +71 40 54.8 o H01
2010-02-13 02:35:02 C 01 09 49.35 +71 40 59.1 o H01
2010-02-13 02:45:05 C 01 09 49.38 +71 41 04.5 o H01
2010-02-13 02:56:39 C 01 09 49.41 +71 41 10.7 o H01
2010-02-13 04:21:38 C 01 09 50.05 +71 41 58.8 c 673
2010-02-13 04:24:29 C 01 09 50.15 +71 41 59.1 c 673
2010-02-13 04:28:30 C 01 09 49.98 +71 42 00.8 c 673
2010-02-13 04:30:46 C 01 09 50.11 +71 42 02.6 c 673
2010-02-14 02:17:51 C 01 10 04.48 +71 54 57.2 o H01
2010-02-14 02:29:27 C 01 10 04.55 +71 55 03.8 o H01
2010-02-14 03:03:10 C 01 10 04.87 +71 55 23.4 c 926
2010-02-14 03:07:12 C 01 10 04.87 +71 55 24.8 o H01
2010-02-14 03:09:36 C 01 10 05.05 +71 55 26.6 c 926
2010-02-14 03:16:01 C 01 10 04.90 +71 55 30.4 c 926
2010-02-14 03:22:07 C 01 10 05.00 +71 55 33.1 o H01
2010-02-19 02:37:35 C 01 13 14.82 +73 13 34.6 c 926
2010-02-19 02:42:11 C 01 13 14.88 +73 13 38.5 c 926
2010-02-19 02:46:45 C 01 13 14.85 +73 13 41.9 c 926
2010-02-24 02:28:21 C 01 20 01.26 +74 45 15.4 c 926