2009 MM1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4963918000
Semi-major axis (a)2.3862309000 AU
Inclination (i)8.77006000°
Long. of Asc. Node (Ω)69.59185000°
Arg. of Perihelion (ω)228.80425000°
Mean Anomaly (M)160.44433000°
Mean Motion (n)0.2673839800°/day
Perihelion dist (q)1.20172540 AU
Aphelion dist (Q)3.57073640 AU
Orbital Period3.68611350 yr
Physical Parameters
H (abs. magnitude)21.70
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.280″
Uncertainty6
Orbit TypeAmor
MOID0.217326 AU
Observations Used18
Oppositions1
Arc Total
First Observation Used
Last Observation Used2009-07-20
Observations (18)
Date Type RA Dec Mag Band Observatory
2009-06-23 14:38:05 C 20 11 06.10 -41 43 22.8 r E12
2009-06-23 14:49:43 C 20 11 08.26 -41 43 41.8 r E12
2009-06-23 15:01:04 C 20 11 10.39 -41 44 01.0 r E12
2009-06-23 15:12:35 C 20 11 12.66 -41 44 19.5 r E12
2009-06-23 15:28:25 C 20 11 15.64 -41 44 45.0 r E12
2009-06-23 16:08:59 C 20 11 23.34 -41 45 50.9 r E12
2009-06-23 17:13:29 C 20 11 35.63 -41 47 33.2 r E12
2009-06-23 17:22:10 C 20 11 37.26 -41 47 46.5 r E12
2009-06-24 14:39:11 C 20 16 01.02 -42 21 35.6 r E12
2009-06-24 14:50:01 C 20 16 03.11 -42 21 53.4 r E12
2009-06-24 18:20:59 C 20 16 44.13 -42 27 23.3 r E12
2009-06-24 18:36:53 C 20 16 47.28 -42 27 47.5 r E12
2009-06-25 16:14:25 C 20 21 20.52 -43 01 35.0 r E12
2009-07-01 11:55:31 C 20 52 19.58 -46 20 41.9 r E12
2009-07-01 12:07:03 C 20 52 22.27 -46 20 57.8 r E12
2009-07-11 15:48:58 C 21 49 35.37 -50 17 50.7 r E12
2009-07-20 19:26:40 C 22 36 09.53 -51 33 50.4 r E12
2009-07-20 19:33:21 C 22 36 10.79 -51 33 50.4 r E12