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
2010-02-24 03:52:24 S 04 18 26.72 +35 37 37.7 L C51
2010-02-24 07:02:55 S 04 19 00.92 +35 39 40.6 L C51
2010-02-24 10:13:26 S 04 19 35.19 +35 41 39.5 L C51
2010-02-24 10:13:37 S 04 19 35.22 +35 41 40.1 L C51
2010-02-24 13:24:08 S 04 20 09.439 +35 43 39.50 L C51
2010-02-25 05:16:54 S 04 23 00.768 +35 53 27.78 L C51
2010-02-25 08:27:25 S 04 23 35.131 +35 55 22.98 L C51
2010-02-25 11:37:56 S 04 24 09.410 +35 57 17.89 L C51
2010-02-25 21:09:40 S 04 25 52.716 +36 02 58.16 L C51
2010-03-24 08:22:37 C 06 19 54.964 +38 19 51.50 o 568
2010-03-24 08:26:06 C 06 19 55.560 +38 19 50.97 o 568
2010-03-24 08:33:39 C 06 19 56.854 +38 19 49.94 o 568
2010-03-24 08:37:24 C 06 19 57.499 +38 19 49.39 o 568
2011-11-24 14:50:57 C 12 03 44.306 +08 02 29.37 o 568
2011-11-24 14:56:24 C 12 03 44.960 +08 02 26.78 o 568
2011-11-27 15:04:13 C 12 12 30.790 +07 26 42.53 o 568
2011-11-27 15:14:42 C 12 12 32.047 +07 26 37.29 o 568
2012-03-15 10:08:36 C 15 23 12.97 +00 13 16.9 o 695
2012-03-15 10:14:05 C 15 23 12.94 +00 13 17.9 o 695
2012-03-15 10:19:31 C 15 23 12.90 +00 13 19.1 o 695
2012-04-22 07:10:28 C 14 41 22.49 +02 58 34.8 o 291
2012-04-22 07:12:39 C 14 41 22.30 +02 58 35.2 o 291
2012-04-22 07:14:50 C 14 41 22.14 +02 58 35.0 o 291
2012-04-26 10:08:58 C 14 33 49.329 +03 00 07.25 L F51
2012-04-26 10:24:29 C 14 33 48.090 +03 00 07.01 L F51
2016-08-01 14:16:48 C 02 21 35.79 -04 55 56.5 1 T09
2016-08-01 14:32:10 C 02 21 37.61 -04 55 53.2 1 T09
2016-08-01 14:47:31 C 02 21 39.50 -04 55 49.1 1 T09
2016-08-01 15:02:54 C 02 21 41.34 -04 55 45.3 1 T09
2016-09-30 10:32:38 C 05 35 09.48 +00 40 54.1 o 291
2016-09-30 10:37:42 C 05 35 10.21 +00 40 55.5 o 291
2016-09-30 10:42:44 C 05 35 10.93 +00 40 57.2 o 291
2016-10-01 12:04:24 C 05 38 52.93 +00 49 06.9 o 291
2016-10-01 12:06:25 C 05 38 53.19 +00 49 07.8 o 291
2016-10-01 12:08:26 C 05 38 53.48 +00 49 08.6 o 291
2016-11-06 12:42:20 C 07 49 34.47 +08 25 58.4 o 291
2016-11-06 12:44:19 C 07 49 34.75 +08 26 00.2 o 291
2016-11-06 12:46:19 C 07 49 35.04 +08 26 01.8 o 291
2016-11-07 12:21:03 C 07 53 12.09 +08 44 42.8 o 291
2016-11-07 12:22:56 C 07 53 12.36 +08 44 44.2 o 291
2016-11-07 12:24:50 C 07 53 12.65 +08 44 46.2 o 291
2016-11-08 11:58:08 C 07 56 49.29 +09 03 48.8 q G96
2016-11-08 12:05:00 C 07 56 50.33 +09 03 54.5 q G96
2016-11-08 12:11:15 C 07 56 51.16 +09 03 59.1 q G96
2016-11-08 12:17:33 C 07 56 52.12 +09 04 04.7 q G96
2016-11-10 14:05:47 C 08 04 29.822 +09 45 43.76 L F51
2016-11-10 14:22:34 C 08 04 32.250 +09 45 58.16 L F51
2016-11-10 14:39:14 C 08 04 34.664 +09 46 12.52 L F51
2016-11-11 09:55:28 C 08 07 31.90 +10 02 39.0 o 691
2016-11-11 10:12:06 C 08 07 34.32 +10 02 53.8 o 691