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(200615) 2001SA31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.31313 9.486e-09 au
e 0.169943 5.416e-08
i 3.992 6.023e-06 deg
Ω 156.052 6.69e-05 deg
ω 169.198 7e-05 deg
M 173.584 1.705e-05 deg

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Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.92 au
Aphelion 2.7062 au
Asc. node-Earth separation 1.70697 au
Desc. node-Earth separation 0.91554 au
Earth MOID 0.90813 au
Orbital period 1284.99 days
Date of orbit computation  apr 23 20:31
Observational summary
Optical observations (Discarded) 419 (2)
Radar observations (Discarded) 0 (0)
Arc length 8178.95 days
Unobserved 77 days

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Ephemeris at epoch 60426 MJD
Right Ascension 126.216 deg
Declination 18.507 deg
V Magnitude 22.78 mag
Solar Elongation -88.16 deg
Galactic Latitude 28.64 deg
Rate 0.206 deg/day
Direction 98.387 deg

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