2009 SK

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6156919857
Semi-major axis (a)2.6678438841 AU
Inclination (i)0.72234824°
Long. of Asc. Node (Ω)338.79642816°
Arg. of Perihelion (ω)26.44626516°
Mean Anomaly (M)247.93465272°
Mean Motion (n)0.2262149200°/day
Perihelion dist (q)1.02530470 AU
Aphelion dist (Q)4.30990970 AU
Orbital Period4.35695250 yr
Physical Parameters
H (abs. magnitude)25.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.534″
Uncertainty
Orbit TypeAmor
MOID0.021819 AU
Observations Used42
Oppositions1
Arc Total2009-2009
First Observation Used
Last Observation Used2009-10-02
Observations (42)
Date Type RA Dec Mag Band Observatory
2009-09-17 07:13:37 C 23 38 57.37 +01 34 56.0 r G96
2009-09-17 07:23:47 C 23 39 03.60 +01 35 49.4 r G96
2009-09-17 07:34:14 C 23 39 09.97 +01 36 44.1 r G96
2009-09-17 07:44:25 C 23 39 16.27 +01 37 37.9 r G96
2009-09-17 09:39:18 C 23 40 27.04 +01 47 43.0 r G96
2009-09-17 09:42:17 C 23 40 28.92 +01 47 58.7 r G96
2009-09-17 09:45:18 C 23 40 30.79 +01 48 14.7 r G96
2009-09-17 09:48:22 C 23 40 32.70 +01 48 30.6 r G96
2009-09-17 10:37:50 C 23 41 03.69 +01 52 51.3 r G96
2009-09-17 10:38:28 C 23 41 04.09 +01 52 54.7 r G96
2009-09-17 10:39:19 C 23 41 04.63 +01 52 59.3 r G96
2009-09-17 10:40:14 C 23 41 05.20 +01 53 04.0 r G96
2009-09-17 11:19:45 C 23 41 35.91 +01 57 06.8 v F65
2009-09-17 11:20:38 C 23 41 36.45 +01 57 11.0 v F65
2009-09-17 11:21:46 C 23 41 37.10 +01 57 17.0 v F65
2009-09-18 05:11:50 C 23 53 35.72 +03 31 51.1 r H55
2009-09-18 05:16:28 C 23 53 38.73 +03 32 16.3 r H55
2009-09-18 05:18:31 C 23 53 40.05 +03 32 27.3 r H55
2009-09-18 05:22:44 C 23 53 42.71 +03 32 49.8 r H55
2009-09-18 09:01:26 C 23 56 05.99 +03 52 50.3 o 291
2009-09-18 09:08:22 C 23 56 10.42 +03 53 27.8 o 291
2009-09-18 09:14:24 C 23 56 14.31 +03 54 00.0 o 291
2009-09-19 07:07:04 C 00 11 20.07 +05 52 34.9 o H55
2009-09-19 07:09:46 C 00 11 21.85 +05 52 49.5 o H55
2009-09-19 07:12:00 C 00 11 23.32 +05 53 02.0 o H55
2009-09-19 07:14:39 C 00 11 25.09 +05 53 16.5 o H55
2009-09-19 07:38:10 C 00 11 44.25 +05 55 44.7 o 291
2009-09-19 07:46:51 C 00 11 49.97 +05 56 32.1 o 291
2009-09-19 07:54:46 C 00 11 55.11 +05 57 14.7 o 291
2009-09-19 22:51:08 C 00 22 25.46 +07 17 43.6 v 204
2009-09-19 22:57:43 C 00 22 29.85 +07 18 19.2 v 204
2009-09-22 06:14:26 C 01 01 34.81 +12 06 37.0 o 691
2009-09-22 06:39:53 C 01 01 51.78 +12 08 44.0 o 691
2009-09-22 07:05:30 C 01 02 08.68 +12 10 51.3 o 691
2009-09-25 08:52:27 C 01 51 32.50 +17 29 52.2 o 691
2009-09-25 09:17:56 C 01 51 47.47 +17 31 25.5 o 691
2009-10-01 06:18:02 C 03 05 53.97 +23 28 30.7 o 291
2009-10-01 06:24:03 C 03 05 56.42 +23 28 41.0 o 291
2009-10-01 06:30:02 C 03 05 58.75 +23 28 51.8 o 291
2009-10-02 06:36:24 C 03 15 38.25 +24 03 59.0 c 926
2009-10-02 06:42:19 C 03 15 40.42 +24 04 07.4 c 926
2009-10-02 06:48:12 C 03 15 42.60 +24 04 16.2 c 926