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(490416) 2009SD40  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.0452 4.649e-08 au
e 0.018373 7.441e-08
i 10.869 1.101e-05 deg
Ω 16.502 3.821e-05 deg
ω 111.001 0.0003003 deg
M 160.295 0.0002936 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9892 au
Aphelion 3.1011 au
Asc. node-Earth separation 2.06635 au
Desc. node-Earth separation 2.0235 au
Earth MOID 2.01546 au
Orbital period 1940.98 days
Date of orbit computation  feb 22 03:34
Observational summary
Optical observations (Discarded) 131 (2)
Radar observations (Discarded) 0 (0)
Arc length 4990.03 days
Unobserved 316 days

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Ephemeris at epoch 60397 MJD
Right Ascension 309.937 deg
Declination -28.5587 deg
V Magnitude 22.7 mag
Solar Elongation 63 deg
Galactic Latitude -35.02 deg
Rate 0.294 deg/day
Direction 81.721 deg

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