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(321554) 2009SN321  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.10279 3.339e-08 au
e 0.103193 5.746e-08
i 8.165 8.169e-06 deg
Ω 173.041 4.267e-05 deg
ω 84.584 5.843e-05 deg
M 353.662 4.127e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7826 au
Aphelion 3.423 au
Asc. node-Earth separation 2.04623 au
Desc. node-Earth separation 2.09505 au
Earth MOID 1.7834 au
Orbital period 1996.31 days
Date of orbit computation  apr 23 20:57
Observational summary
Optical observations (Discarded) 215 (1)
Radar observations (Discarded) 0 (0)
Arc length 8090 days
Unobserved 373 days

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Ephemeris at epoch 60425 MJD
Right Ascension 273.441 deg
Declination -12.796 deg
V Magnitude 21.2 mag
Solar Elongation 120.94 deg
Galactic Latitude 2.35 deg
Rate 0.075 deg/day
Direction 33.543 deg

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