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(321553) 2009SN316  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.75489 3.41e-08 au
e 0.185764 6.335e-08
i 7.499 1.303e-05 deg
Ω 8.382 5.322e-05 deg
ω 252.863 6.618e-05 deg
M 143.127 4.277e-05 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2431 au
Aphelion 3.2666 au
Asc. node-Earth separation 1.81337 au
Desc. node-Earth separation 1.5235 au
Earth MOID 1.24199 au
Orbital period 1670.15 days
Date of orbit computation  feb 22 02:58
Observational summary
Optical observations (Discarded) 169 (1)
Radar observations (Discarded) 0 (0)
Arc length 8451.9 days
Unobserved 156 days

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Ephemeris at epoch 60416 MJD
Right Ascension 46.3009 deg
Declination 22.0179 deg
V Magnitude 22.95 mag
Solar Elongation -24.25 deg
Galactic Latitude -31.17 deg
Rate 0.34 deg/day
Direction 73.302 deg

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