386720 (2009 XC2)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5825789474 ± 2.33e-08
Semi-major axis (a)2.6453997103 AU ± 8.07e-09
Inclination (i)25.78255231° ± 6.80e-06
Long. of Asc. Node (Ω)104.14228788° ± 7.68e-06
Arg. of Perihelion (ω)93.26433628° ± 1.09e-05
Mean Anomaly (M)233.28473196° ± 7.04e-06
Mean Motion (n)0.2290737491°/day ± 1.05e-09
Perihelion dist (q)1.10424553 AU ± 6.18e-08
Aphelion dist (Q)4.18655389 AU ± 6.30e-08
Orbital Period4.30265924 yr ± 1.97e-08
Physical Parameters
H (abs. magnitude)17.04
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.310″
Uncertainty0
Orbit TypeAmor
MOID0.393234 AU
Observations Used287
Oppositions53
Arc Total1954-2023
First Observation Used1954-02-25
Last Observation Used2023-09-16
Observations (352)
Date Type RA Dec Mag Band Observatory
2010-05-01 02:29:00 C 20 01 52.41 +10 30 40.3 u 160
2010-05-01 02:32:59 C 20 01 52.63 +10 30 36.7 u 160
2010-05-01 02:36:55 C 20 01 52.78 +10 30 33.2 u 160
2010-05-26 08:46:17 C 20 13 35.44 -00 03 41.6 o H21
2010-05-26 08:56:36 C 20 13 35.33 -00 03 54.5 o H21
2010-05-29 08:30:28 C 20 12 46.13 -01 38 22.1 o H21
2010-05-29 08:35:18 C 20 12 46.05 -01 38 28.6 o H21
2010-05-29 08:40:00 C 20 12 45.97 -01 38 34.7 o H21
2010-05-29 08:44:34 C 20 12 45.87 -01 38 40.3 o H21
2010-06-05 01:49:09 C 20 09 07.84 -05 26 33.1 r J75
2010-06-05 02:08:05 C 20 09 07.18 -05 27 00.8 r J75
2010-06-05 02:26:57 C 20 09 06.54 -05 27 28.6 r J75
2010-06-13 07:44:30 C 20 01 22.82 -10 29 40.8 17.2 c 704
2010-06-13 07:59:26 C 20 01 22.03 -10 30 04.1 17.4 c 704
2010-06-13 08:15:31 C 20 01 21.25 -10 30 29.5 17.6 c 704
2010-06-13 08:30:36 C 20 01 20.50 -10 30 52.8 17.6 c 704
2010-06-13 08:48:03 C 20 01 19.58 -10 31 20.2 17.8 c 704
2010-06-15 08:03:55 C 19 58 59.14 -11 46 02.6 17.5 c 704
2010-06-15 08:19:35 C 19 58 58.28 -11 46 27.8 17.5 c 704
2010-06-15 08:35:05 C 19 58 57.39 -11 46 52.2 17.6 c 704
2010-06-16 08:55:09 C 19 57 41.01 -12 25 28.2 17.5 c 704
2010-06-16 09:10:23 C 19 57 40.13 -12 25 53.0 17.9 c 704
2010-06-16 09:25:36 C 19 57 39.28 -12 26 16.7 17.7 c 704
2010-06-16 09:40:47 C 19 57 38.41 -12 26 40.4 17.5 c 704
2010-06-16 09:56:00 C 19 57 37.54 -12 27 05.0 17.7 c 704
2010-06-17 08:17:01 C 19 56 25.51 -13 02 33.1 c 926
2010-06-17 08:33:39 C 19 56 24.52 -13 02 59.8 c 926
2010-06-17 08:50:15 C 19 56 23.57 -13 03 26.0 c 926
2010-06-20 08:51:23 C 19 52 16.64 -14 57 33.0 u H47
2010-06-20 08:59:16 C 19 52 16.13 -14 57 46.2 u H47
2010-06-20 09:06:24 C 19 52 15.73 -14 57 56.8 u H47
2010-06-24 06:38:11 C 19 46 30.60 -17 24 06.6 c 926
2010-06-24 06:54:56 C 19 46 29.55 -17 24 32.5 c 926
2010-06-24 07:11:33 C 19 46 28.42 -17 24 58.2 c 926
2010-06-25 07:53:47 C 19 44 52.74 -18 02 55.8 o H21
2010-06-25 08:05:28 C 19 44 51.99 -18 03 13.5 o H21
2010-06-25 08:17:11 C 19 44 51.17 -18 03 31.3 o H21
2010-07-03 08:05:17 C 19 32 00.37 -22 42 20.5 o H21
2010-07-03 08:12:25 C 19 31 59.86 -22 42 30.3 o H21
2010-07-03 08:22:07 C 19 31 59.17 -22 42 43.7 o H21
2010-07-03 08:28:57 C 19 31 58.70 -22 42 52.8 o H21
2010-07-04 08:21:53 C 19 30 21.20 -23 15 09.2 o H21
2010-07-04 08:32:58 C 19 30 20.45 -23 15 24.0 o H21
2010-07-04 08:39:42 C 19 30 19.95 -23 15 32.7 o H21
2010-07-06 22:57:52 C 19 26 07.65 -24 36 40.1 r J75
2010-07-06 23:16:31 C 19 26 06.32 -24 37 04.4 r J75
2010-07-06 23:35:12 C 19 26 05.05 -24 37 28.1 r J75
2010-07-08 23:20:24 C 19 22 53.83 -25 36 30.0 v 204
2010-07-08 23:28:22 C 19 22 53.26 -25 36 39.5 v 204
2010-07-10 06:51:30 C 19 20 49.64 -26 13 52.1 17.5 c 704