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
2010-02-24 02:33:45 C 01 20 01.26 +74 45 19.7 c 926
2010-02-24 02:39:10 C 01 20 01.74 +74 45 23.0 c 926
2010-03-06 02:40:37 C 01 50 48.68 +78 27 41.2 c 926
2010-03-06 02:46:33 C 01 50 50.02 +78 27 46.9 c 926
2010-03-06 02:52:28 C 01 50 51.29 +78 27 52.6 c 926
2010-03-23 18:13:57 S 06 26 00.019 +83 51 42.80 L C51
2010-03-23 20:39:40 C 06 28 48.12 +83 50 57.1 v B03
2010-03-23 21:46:32 C 06 30 07.12 +83 50 30.7 v B03
2010-03-23 22:13:04 C 06 30 38.88 +83 50 20.2 v B03
2010-03-24 09:49:26 C 06 44 25.203 +83 45 18.34 o 568
2010-03-24 09:51:11 C 06 44 27.248 +83 45 17.41 o 568
2010-03-24 09:52:54 C 06 44 29.257 +83 45 16.44 o 568
2010-03-30 20:07:40 S 09 07 10.783 +80 39 47.92 L C51
2010-03-30 23:18:11 S 09 09 10.901 +80 34 04.80 L C51
2010-03-31 02:28:43 S 09 11 09.221 +80 28 19.42 L C51
2010-03-31 05:39:14 S 09 13 05.806 +80 22 29.68 L C51
2010-03-31 08:49:45 S 09 15 00.574 +80 16 36.19 L C51
2010-03-31 10:25:06 S 09 15 56.897 +80 13 38.14 L C51
2010-03-31 12:00:16 S 09 16 53.347 +80 10 39.36 L C51
2010-03-31 15:10:47 S 09 18 44.431 +80 04 39.47 L C51
2010-03-31 16:46:08 S 09 19 39.072 +80 01 38.24 L C51
2010-03-31 18:21:18 S 09 20 33.470 +79 58 35.80 L C51
2010-03-31 19:56:39 S 09 21 27.39 +79 55 32.6 L C51
2010-03-31 21:31:49 S 09 22 21.09 +79 52 28.5 L C51
2010-03-31 23:07:10 S 09 23 14.04 +79 49 25.0 L C51
2010-04-01 02:17:41 S 09 24 59.11 +79 43 11.9 L C51
2010-04-01 03:52:51 S 09 25 50.72 +79 40 04.6 L C51
2010-04-01 03:53:02 S 09 25 50.73 +79 40 04.1 L C51
2010-04-01 05:28:12 S 09 26 42.18 +79 36 56.7 L C51
2010-04-01 07:03:22 S 09 27 33.16 +79 33 47.8 L C51
2010-04-01 07:03:33 S 09 27 33.19 +79 33 47.7 L C51
2010-04-01 08:38:43 S 09 28 23.74 +79 30 38.4 L C51
2010-04-01 10:14:04 S 09 29 13.84 +79 27 27.0 L C51
2010-04-01 11:49:14 S 09 30 03.43 +79 24 16.5 L C51
2010-04-01 14:59:46 S 09 31 41.94 +79 17 51.2 L C51
2010-04-01 16:35:06 S 09 32 30.70 +79 14 38.1 L C51
2010-04-01 18:10:16 S 09 33 18.938 +79 11 23.96 L C51
2010-04-01 21:20:47 S 09 34 54.127 +79 04 53.04 L C51
2010-04-02 00:31:19 S 09 36 27.725 +78 58 18.34 L C51
2010-04-02 03:41:50 S 09 37 59.998 +78 51 40.90 L C51
2010-04-02 05:15:39 C 09 38 43.48 +78 48 40.0 o G58
2010-04-02 05:25:23 C 09 38 47.92 +78 48 19.9 o G58
2010-04-02 05:35:08 C 09 38 52.37 +78 47 59.2 o G58
2010-04-02 06:52:21 S 09 39 30.631 +78 45 00.36 L C51
2010-04-05 20:51:54 C 10 12 52.93 +75 26 56.0 c A48
2010-04-05 20:56:31 C 10 12 54.26 +75 26 44.4 c A48
2010-04-14 03:47:06 C 10 57 06.69 +65 58 21.1 o H21
2010-04-14 03:50:29 C 10 57 07.18 +65 58 10.1 o H21
2010-04-14 03:53:20 C 10 57 07.60 +65 58 00.8 o H21
2010-04-14 03:59:50 C 10 57 08.54 +65 57 40.1 o H21