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(321551) 2009SN290  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.20233 2.86e-08 au
e 0.172242 5.041e-08
i 5.784 5.709e-06 deg
Ω 142.096 5.25e-05 deg
ω 184.863 5.586e-05 deg
M 233.625 1.723e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6508 au
Aphelion 3.7539 au
Asc. node-Earth separation 2.76451 au
Desc. node-Earth separation 1.63964 au
Earth MOID 1.63901 au
Orbital period 2093.13 days
Date of orbit computation  apr 23 20:57
Observational summary
Optical observations (Discarded) 317 (1)
Radar observations (Discarded) 0 (0)
Arc length 7501.26 days
Unobserved 39 days

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Ephemeris at epoch 60426 MJD
Right Ascension 182.802 deg
Declination 4.98749 deg
V Magnitude 21.63 mag
Solar Elongation -144.26 deg
Galactic Latitude 65.87 deg
Rate 0.126 deg/day
Direction -68.592 deg

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