477490 (2010 CG18)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2260542194 ± 4.77e-08
Semi-major axis (a)1.4385974060 AU ± 4.77e-09
Inclination (i)10.15478120° ± 3.84e-06
Long. of Asc. Node (Ω)78.78181465° ± 1.38e-05
Arg. of Perihelion (ω)351.62224011° ± 1.87e-05
Mean Anomaly (M)78.71056553° ± 1.61e-05
Mean Motion (n)0.5712199500°/day ± 2.84e-09
Perihelion dist (q)1.11339639 AU ± 6.87e-08
Aphelion dist (Q)1.76379842 AU ± 6.88e-08
Orbital Period1.72547595 yr ± 8.58e-09
Physical Parameters
H (abs. magnitude)20.59
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.261″
Uncertainty0
Orbit TypeAmor
MOID0.128559 AU
Observations Used146
Oppositions6
Arc Total2010-2024
First Observation Used2010-02-12
Last Observation Used2024-05-02
Observations (304)
Date Type RA Dec Mag Band Observatory
2010-02-04 02:41:53 S 02 55 57.66 +28 05 59.7 L C51
2010-02-04 04:17:14 S 02 56 13.00 +28 07 56.9 L C51
2010-02-04 05:52:35 S 02 56 28.37 +28 09 53.7 L C51
2010-02-04 07:27:45 S 02 56 43.71 +28 11 49.7 L C51
2010-02-04 09:03:06 S 02 56 59.13 +28 13 47.2 L C51
2010-02-04 10:38:17 S 02 57 14.47 +28 15 43.8 L C51
2010-02-04 10:38:28 S 02 57 14.50 +28 15 43.0 L C51
2010-02-04 12:13:37 S 02 57 29.86 +28 17 39.5 L C51
2010-02-04 13:48:58 S 02 57 45.23 +28 19 35.7 L C51
2010-02-04 16:59:29 S 02 58 16.03 +28 23 28.5 L C51
2010-02-04 20:10:00 S 02 58 47.10 +28 27 19.3 L C51
2010-02-04 23:20:42 S 02 59 17.73 +28 31 08.4 L C51
2010-02-05 02:31:13 S 02 59 48.58 +28 34 57.7 L C51
2010-02-05 05:41:44 S 03 00 19.52 +28 38 47.3 L C51
2010-02-05 12:02:57 S 03 01 21.43 +28 46 23.0 L C51
2010-02-05 15:13:28 S 03 01 52.35 +28 50 09.8 L C51
2010-02-05 18:24:00 S 03 02 23.46 +28 53 55.4 L C51
2010-02-05 21:34:42 S 03 02 54.27 +28 57 41.8 L C51
2010-02-06 00:45:13 S 03 03 25.55 +29 01 26.6 L C51
2010-02-06 03:55:44 S 03 03 56.68 +29 05 10.3 L C51
2010-02-06 07:06:26 S 03 04 27.79 +29 08 52.7 L C51
2010-02-06 10:16:57 S 03 04 59.07 +29 12 35.4 L C51
2010-02-06 13:27:28 S 03 05 30.20 +29 16 17.0 L C51
2010-02-06 13:27:28 x 03 05 30.17 +29 16 17.6 L C51
2010-02-06 16:37:59 S 03 06 01.43 +29 19 59.1 L C51
2010-02-06 19:48:41 S 03 06 32.76 +29 23 38.2 L C51
2010-02-06 22:59:12 S 03 07 04.06 +29 27 18.4 L C51
2010-02-07 02:09:43 S 03 07 35.40 +29 30 58.5 L C51
2010-02-07 05:20:14 S 03 08 06.68 +29 34 34.6 L C51
2010-02-07 05:20:25 S 03 08 06.73 +29 34 35.5 L C51
2010-02-07 08:30:56 S 03 08 38.03 +29 38 13.3 L C51
2010-02-07 11:41:28 S 03 09 09.61 +29 41 49.6 L C51
2010-02-07 14:51:59 S 03 09 40.99 +29 45 25.5 L C51
2010-02-07 18:02:41 S 03 10 12.44 +29 49 01.8 L C51
2010-02-07 21:13:12 S 03 10 43.87 +29 52 35.5 L C51
2010-02-08 00:23:43 S 03 11 15.45 +29 56 09.4 L C51
2010-02-08 03:34:14 S 03 11 46.90 +29 59 42.8 L C51
2010-02-12 00:29:15 C 03 27 22.25 +31 38 10.5 o H21
2010-02-12 00:32:04 C 03 27 22.71 +31 38 13.6 o H21
2010-02-12 00:37:49 C 03 27 23.64 +31 38 19.4 o H21
2010-02-12 00:41:24 C 03 27 24.26 +31 38 22.9 o H21
2010-02-13 03:47:23 C 03 32 01.09 +32 05 07.4 o 291
2010-02-13 03:53:44 C 03 32 02.05 +32 05 13.6 o 291
2010-02-13 03:59:51 C 03 32 02.95 +32 05 20.2 o 291
2010-02-22 23:17:22 S 04 13 19.690 +35 18 54.22 L C51
2010-02-23 05:38:24 S 04 14 27.672 +35 23 07.76 L C51
2010-02-23 15:10:08 S 04 16 10.087 +35 29 24.65 L C51
2010-02-23 18:20:39 S 04 16 44.10 +35 31 30.0 L C51
2010-02-23 21:31:21 S 04 17 18.43 +35 33 33.6 L C51
2010-02-24 00:41:53 S 04 17 52.55 +35 35 36.1 L C51