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(321531) 2009SN258  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.99447 3.098e-08 au
e 0.097807 5.034e-08
i 3.585 5.791e-06 deg
Ω 142.43 8.511e-05 deg
ω 162.463 9.099e-05 deg
M 343.316 3.405e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7016 au
Aphelion 3.2874 au
Asc. node-Earth separation 2.28433 au
Desc. node-Earth separation 1.70031 au
Earth MOID 1.68654 au
Orbital period 1892.69 days
Date of orbit computation  apr 23 20:57
Observational summary
Optical observations (Discarded) 365 (1)
Radar observations (Discarded) 0 (0)
Arc length 10475.1 days
Unobserved 261 days

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Ephemeris at epoch 60425 MJD
Right Ascension 313.914 deg
Declination -15.3143 deg
V Magnitude 21.27 mag
Solar Elongation 82.94 deg
Galactic Latitude -34.28 deg
Rate 0.273 deg/day
Direction 74.62 deg

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