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2009ST331  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.26952 1.921e-08 au
e 0.267189 1.063e-07
i 4.778 9.127e-06 deg
Ω 1.363 9.748e-05 deg
ω 27.907 9.988e-05 deg
M 67.394 2.132e-05 deg

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Other useful info
Absolute Magnitude (H)    18.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.6631 au
Aphelion 2.8759 au
Asc. node-Earth separation 0.70247 au
Desc. node-Earth separation 1.7626 au
Earth MOID 0.66987 au
Orbital period 1248.82 days
Date of orbit computation  apr 24 01:37
Observational summary
Optical observations (Discarded) 138 (0)
Radar observations (Discarded) 0 (0)
Arc length 6225.85 days
Unobserved 113 days

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Ephemeris at epoch 60425 MJD
Right Ascension 111.568 deg
Declination 25.393 deg
V Magnitude 22.95 mag
Solar Elongation -74.51 deg
Galactic Latitude 18.5 deg
Rate 0.386 deg/day
Direction 103.237 deg

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