369264 (2009 MS)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5700909910 ± 1.96e-08
Semi-major axis (a)2.0051547398 AU ± 1.50e-08
Inclination (i)52.37456650° ± 6.90e-06
Long. of Asc. Node (Ω)252.04464738° ± 1.01e-06
Arg. of Perihelion (ω)219.54463121° ± 4.99e-06
Mean Anomaly (M)48.30075011° ± 1.25e-05
Mean Motion (n)0.3471286317°/day ± 3.90e-09
Perihelion dist (q)0.86203409 AU ± 3.98e-08
Aphelion dist (Q)3.14827539 AU ± 4.58e-08
Orbital Period2.83936902 yr ± 3.19e-08
Physical Parameters
H (abs. magnitude)16.34
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.261″
Uncertainty0
Orbit TypeApollo
MOID0.044275 AU
Observations Used246
Radar Obs Used5
Gaia Obs Used61
Oppositions5
Arc Total2009-2024
First Observation Used2009-06-19
Last Observation Used2024-10-22
Observations (324)
Date Type RA Dec Mag Band Observatory
2013-12-17 00:40:12 C 21 35 57.10 +30 57 06.7 q H45
2013-12-17 00:41:40 C 21 35 57.31 +30 57 04.8 q H45
2014-01-07 02:09:30 C 23 00 56.31 +18 26 54.2 q 703
2014-01-07 02:15:19 C 23 00 57.31 +18 26 44.7 q 703
2014-01-07 02:21:09 C 23 00 58.36 +18 26 35.1 q 703
2014-01-07 02:26:57 C 23 00 59.36 +18 26 25.4 q 703
2014-01-08 00:10:39 C 23 04 45.51 +17 50 07.2 q H45
2014-01-08 00:12:42 C 23 04 45.92 +17 50 03.2 q H45
2014-01-08 00:13:51 C 23 04 46.06 +17 50 00.9 q H45
2014-01-08 00:16:02 C 23 04 46.48 +17 49 57.0 q H45
2014-01-08 00:17:19 C 23 04 46.64 +17 49 55.7 q H45
2014-01-08 00:19:27 C 23 04 47.09 +17 49 51.9 q H45
2014-01-10 03:07:12 C 23 13 35.36 +16 23 51.0 q 703
2014-01-10 03:13:55 C 23 13 36.46 +16 23 38.9 q 703
2014-01-10 03:20:37 C 23 13 37.72 +16 23 27.8 q 703
2014-01-10 03:27:19 C 23 13 38.82 +16 23 16.4 q 703
2014-01-14 00:57:55 C 23 29 49.51 +13 41 07.7 q H45
2014-01-14 00:59:41 C 23 29 49.82 +13 41 04.0 q H45
2014-01-14 01:01:10 C 23 29 50.02 +13 41 02.2 q H45
2014-01-14 01:02:39 C 23 29 50.26 +13 40 59.3 q H45
2014-01-14 01:04:05 C 23 29 50.51 +13 40 56.7 q H45
2014-01-14 01:05:39 C 23 29 50.80 +13 40 53.9 q H45
2014-01-16 01:07:39 C 23 38 06.83 +12 15 56.0 q H45
2014-01-16 01:09:32 C 23 38 07.10 +12 15 52.5 q H45
2014-01-16 01:10:42 C 23 38 07.36 +12 15 50.7 q H45
2014-01-16 01:12:06 C 23 38 07.62 +12 15 48.7 q H45
2014-01-16 01:13:26 C 23 38 07.82 +12 15 45.5 q H45
2014-01-16 01:15:07 C 23 38 08.10 +12 15 42.7 q H45
2014-01-18 00:43:19 C 23 46 15.83 +10 50 47.2 q H45
2014-01-18 00:45:18 C 23 46 16.22 +10 50 43.5 q H45
2014-01-18 00:46:37 C 23 46 16.40 +10 50 41.3 q H45
2014-01-18 00:48:10 C 23 46 16.66 +10 50 38.7 q H45
2014-01-18 00:49:38 C 23 46 16.89 +10 50 36.5 q H45
2014-01-18 00:51:46 C 23 46 17.31 +10 50 32.6 q H45
2014-01-21 01:52:39 C 23 58 41.28 +08 38 24.5 q 703
2014-01-21 01:58:26 C 23 58 42.28 +08 38 13.8 q 703
2014-01-21 02:04:12 C 23 58 43.20 +08 38 03.3 q 703
2014-01-21 02:09:58 C 23 58 44.17 +08 37 52.7 q 703
2014-02-01 20:19:14 C 00 44 59.24 -00 00 48.2 c J04
2014-02-01 20:35:54 C 00 45 01.90 -00 01 18.9 c J04
2014-02-01 20:52:34 C 00 45 04.50 -00 01 49.7 c J04
2014-02-01 21:14:14 C 00 45 07.88 -00 02 29.0 c J04
2014-05-20 14:21:42 S 08 22 06.137 -47 05 38.15 L C51
2014-05-20 19:06:05 S 08 23 28.07 -47 03 48.3 L C51
2014-05-20 20:40:43 S 08 23 55.40 -47 03 09.3 L C51
2014-05-20 23:50:19 S 08 24 50.06 -47 01 54.8 L C51
2014-05-21 06:09:20 S 08 26 39.38 -46 59 20.5 L C51
2014-05-21 07:44:08 S 08 27 06.62 -46 58 41.5 L C51
2014-05-21 09:18:56 S 08 27 33.89 -46 58 01.6 L C51
2014-05-21 12:28:32 S 08 28 28.46 -46 56 42.6 L C51
Radar Observations (5)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2016-11-28 11:10:00 994951.701 2 Hz 8560 -14 -14
2016-11-28 11:30:00 82098836.68 10 us 8560 -14 -14
2016-11-28 12:20:00 81753688.82 1.5 us 8560 -14 -14
2016-11-29 11:40:00 642901.822 3 Hz 8560 -14 -14
2016-11-29 11:50:00 73853993.439 3 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m)