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(470981) 2009SM57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.32024 2.484e-08 au
e 0.261727 3.294e-07
i 4.996 9.444e-06 deg
Ω 328.924 7.904e-05 deg
ω 45.069 0.0001475 deg
M 38.696 8.112e-05 deg

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Other useful info
Absolute Magnitude (H)    18.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.713 au
Aphelion 2.9275 au
Asc. node-Earth separation 0.81292 au
Desc. node-Earth separation 1.66371 au
Earth MOID 0.71774 au
Orbital period 1290.91 days
Date of orbit computation  feb 22 03:30
Observational summary
Optical observations (Discarded) 240 (1)
Radar observations (Discarded) 0 (0)
Arc length 7670 days
Unobserved 158 days

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Ephemeris at epoch 60419 MJD
Right Ascension 63.8559 deg
Declination 24.6539 deg
V Magnitude 22.92 mag
Solar Elongation -37.38 deg
Galactic Latitude -18.59 deg
Rate 0.565 deg/day
Direction 81.611 deg

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