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(633097) 2009DY31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.55204 2.768e-08 au
e 0.009948 1.048e-07
i 3.181 6.404e-06 deg
Ω 95.198 0.0001563 deg
ω 267.212 0.0003856 deg
M 67.484 0.0003524 deg

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Other useful info
Absolute Magnitude (H)    17.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5267 au
Aphelion 2.5774 au
Asc. node-Earth separation 1.57022 au
Desc. node-Earth separation 1.53403 au
Earth MOID 1.5213 au
Orbital period 1489.12 days
Date of orbit computation  feb 22 04:01
Observational summary
Optical observations (Discarded) 167 (2)
Radar observations (Discarded) 0 (0)
Arc length 5873.85 days
Unobserved 140 days

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Ephemeris at epoch 60423 MJD
Right Ascension 62.804 deg
Declination 20.3005 deg
V Magnitude 23.01 mag
Solar Elongation -31.62 deg
Galactic Latitude -22.27 deg
Rate 0.428 deg/day
Direction 78.012 deg

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