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
2010-01-19 11:54:14 S 01 59 17.76 +19 09 23.5 L C51
2010-01-19 15:04:45 S 01 59 44.60 +19 14 30.9 L C51
2010-01-19 18:15:17 S 02 00 11.52 +19 19 38.0 L C51
2010-01-19 21:25:59 S 02 00 38.58 +19 24 44.2 L C51
2010-01-20 00:36:30 S 02 01 05.54 +19 29 50.0 L C51
2010-01-20 03:47:01 S 02 01 32.57 +19 34 54.1 L C51
2010-01-20 06:57:43 S 02 01 59.67 +19 39 59.9 L C51
2010-01-20 10:08:14 S 02 02 26.71 +19 45 02.8 L C51
2010-01-20 13:18:45 S 02 02 53.89 +19 50 06.0 L C51
2010-01-20 16:29:28 S 02 03 21.06 +19 55 10.3 L C51
2010-01-20 19:39:59 S 02 03 48.28 +20 00 13.1 L C51
2010-01-20 22:50:30 S 02 04 15.48 +20 05 14.9 L C51
2010-01-21 02:01:01 S 02 04 42.74 +20 10 17.2 L C51
2010-01-21 02:01:12 S 02 04 42.80 +20 10 16.6 L C51
2010-01-21 03:36:22 S 02 04 56.41 +20 12 47.4 L C51
2010-01-21 05:11:43 S 02 05 10.08 +20 15 17.2 L C51
2010-01-21 06:46:53 S 02 05 23.71 +20 17 49.0 L C51
2010-01-21 06:47:04 S 02 05 23.71 +20 17 48.2 L C51
2010-01-21 08:22:14 S 02 05 37.33 +20 20 17.9 L C51
2010-01-21 09:57:35 S 02 05 51.08 +20 22 47.9 L C51
2010-01-21 11:32:45 S 02 06 04.73 +20 25 17.9 L C51
2010-01-21 11:32:56 S 02 06 04.78 +20 25 18.3 L C51
2010-01-21 13:08:11 S 02 06 18.48 +20 27 47.4 L C51
2010-01-21 14:43:21 S 02 06 32.21 +20 30 16.6 L C51
2010-01-21 16:18:42 S 02 06 45.91 +20 32 46.8 L C51
2010-01-21 17:54:03 S 02 06 59.65 +20 35 15.5 L C51
2010-01-21 19:29:13 S 02 07 13.34 +20 37 44.5 L C51
2010-01-21 21:04:34 S 02 07 27.08 +20 40 13.7 L C51
2010-01-21 22:39:55 S 02 07 40.88 +20 42 43.2 L C51
2010-01-22 00:15:05 S 02 07 54.58 +20 45 11.7 L C51
2010-01-22 01:50:26 S 02 08 08.37 +20 47 39.6 L C51
2010-01-22 03:25:47 S 02 08 22.16 +20 50 08.5 L C51
2010-01-22 05:00:57 S 02 08 35.92 +20 52 37.5 L C51
2010-01-22 06:36:18 S 02 08 49.76 +20 55 05.1 L C51
2010-01-22 08:11:39 S 02 09 03.48 +20 57 33.3 L C51
2010-01-22 11:22:10 S 02 09 31.116 +21 02 29.29 L C51
2010-01-22 14:32:42 S 02 09 58.802 +21 07 24.35 L C51
2010-01-29 13:17:55 S 02 34 56.51 +25 11 45.6 L C51
2010-01-29 16:28:27 S 02 35 25.95 +25 16 07.2 L C51
2010-01-29 16:28:38 S 02 35 25.95 +25 16 08.6 L C51
2010-01-29 19:39:09 S 02 35 55.36 +25 20 31.1 L C51
2010-01-29 22:49:40 S 02 36 24.85 +25 24 51.9 L C51
2010-01-30 02:00:11 S 02 36 54.32 +25 29 12.6 L C51
2010-01-30 05:10:53 S 02 37 23.88 +25 33 32.7 L C51
2010-01-30 11:31:55 S 02 38 22.94 +25 42 09.5 L C51
2010-01-30 14:42:37 S 02 38 52.61 +25 46 27.7 L C51
2010-01-30 17:53:08 S 02 39 22.19 +25 50 47.0 L C51
2010-01-30 21:03:39 S 02 39 51.86 +25 55 02.3 L C51
2010-01-31 00:14:11 S 02 40 21.60 +25 59 18.2 L C51
2010-01-31 00:14:22 S 02 40 21.58 +25 59 19.3 L C51