2009 MU

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6110724717
Semi-major axis (a)2.2861344503 AU
Inclination (i)7.29546175°
Long. of Asc. Node (Ω)93.91127365°
Arg. of Perihelion (ω)224.87497840°
Mean Anomaly (M)255.62975697°
Mean Motion (n)0.2851361000°/day
Perihelion dist (q)0.88914110 AU
Aphelion dist (Q)3.68312230 AU
Orbital Period3.45662180 yr
Physical Parameters
H (abs. magnitude)24.56
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.315″
Uncertainty
Orbit TypeApollo
MOID0.006841 AU
Observations Used85
Oppositions1
Arc Total2009-2009
First Observation Used
Last Observation Used2009-06-24
Observations (118)
Date Type RA Dec Mag Band Observatory
2009-06-23 21:41:56 C 14 06 46.33 +28 44 09.1 r J95
2009-06-23 21:44:50 C 14 06 29.54 +28 46 40.0 r J95
2009-06-23 22:58:54 C 13 59 00.99 +29 52 10.7 r J95
2009-06-23 23:00:41 C 13 58 49.80 +29 53 46.5 r J95
2009-06-23 23:02:22 C 13 58 39.15 +29 55 17.5 r J95
2009-06-23 23:44:31 C 13 54 06.85 +30 33 35.5 r J95
2009-06-23 23:46:24 C 13 53 54.41 +30 35 19.1 r J95
2009-06-23 23:48:18 C 13 53 41.94 +30 37 02.6 r J95
2009-06-24 00:25:42 C 13 49 29.12 +31 11 38.5 r J95
2009-06-24 00:28:27 C 13 49 10.18 +31 14 12.1 r J95
2009-06-24 00:35:44 C 13 48 19.75 +31 21 00.2 r J95
2009-06-24 02:56:24 C 13 31 09.07 +33 48 49.3 o H55
2009-06-24 02:59:57 C 13 30 38.96 +33 52 21.2 o H55
2009-06-24 03:07:23 C 13 29 35.90 +33 59 46.8 o H55
2009-06-24 04:05:51 C 13 21 30.902 +35 02 58.09 V 670
2009-06-24 04:24:18 C 13 18 37.594 +35 21 58.21 V 670
2009-06-24 04:27:23 C 13 18 08.393 +35 25 08.54 V 670
2009-06-24 04:32:24 C 13 17 20.683 +35 30 16.20 V 670