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(257391) 2009SD200  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.05804 2.559e-08 au
e 0.030824 5.787e-08
i 8.369 6.265e-06 deg
Ω 357.688 3.089e-05 deg
ω 324.734 9.206e-05 deg
M 308.708 8.837e-05 deg

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Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9638 au
Aphelion 3.1523 au
Asc. node-Earth separation 1.97658 au
Desc. node-Earth separation 2.13878 au
Earth MOID 1.95669 au
Orbital period 1953.28 days
Date of orbit computation  apr 23 20:44
Observational summary
Optical observations (Discarded) 517 (4)
Radar observations (Discarded) 0 (0)
Arc length 8563.96 days
Unobserved 335 days

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Ephemeris at epoch 60425 MJD
Right Ascension 296.129 deg
Declination -30.9714 deg
V Magnitude 20.8 mag
Solar Elongation 102.26 deg
Galactic Latitude -24.19 deg
Rate 0.142 deg/day
Direction 98.635 deg

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