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
2023-06-08 05:27:40 C 17 09 35.17 -12 04 02.0 u 807
2023-06-08 05:33:33 C 17 09 34.75 -12 03 58.8 u 807
2023-06-08 05:39:27 C 17 09 34.33 -12 03 55.3 u 807
2023-06-21 08:58:43 C 16 48 58.220 -09 13 38.04 X F51
2023-06-21 09:32:54 C 16 48 56.144 -09 13 21.50 X F51
2023-06-21 09:49:59 C 16 48 55.106 -09 13 13.31 X F51
2023-06-26 06:01:07 C 16 42 20.768 -08 20 01.64 V G96
2023-06-26 06:08:32 C 16 42 20.362 -08 19 58.12 V G96
2023-06-26 06:15:57 C 16 42 19.940 -08 19 55.31 V G96
2023-06-26 06:23:24 C 16 42 19.552 -08 19 52.00 V G96
2024-09-13 05:42:33 C 18 18 23.556 +34 00 28.74 X F51
2024-09-13 06:06:07 C 18 18 23.389 +34 00 17.67 X F51
2024-09-13 06:22:45 C 18 18 23.297 +34 00 09.78 X F51
2024-09-13 06:39:44 C 18 18 23.159 +34 00 01.86 X F51
2024-09-23 03:48:25 C 18 18 36.832 +32 07 41.27 V G96
2024-09-23 03:55:47 C 18 18 36.886 +32 07 37.78 V G96
2024-09-23 04:03:08 C 18 18 36.925 +32 07 33.82 V G96
2024-09-23 04:10:28 C 18 18 36.968 +32 07 29.86 V G96
2024-10-09 05:36:34 C 18 25 04.709 +29 11 19.00 X F51
2024-10-09 05:50:01 C 18 25 05.047 +29 11 12.87 X F51
2024-10-09 06:03:26 C 18 25 05.388 +29 11 06.95 X F51
2024-10-22 05:15:51 C 18 35 05.938 +27 04 43.96 X F51
2024-10-22 05:29:31 C 18 35 06.458 +27 04 38.96 X F51
2024-10-22 05:43:08 C 18 35 06.951 +27 04 33.98 X F51
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)