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AstDyS ∴ Objects ∴ 2007VR257 ∴ Summary
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(216852) 2007VR257  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.68731 1.81e-08 au
e 0.033984 5.155e-08
i 6.081 6.251e-06 deg
Ω 23.747 4.574e-05 deg
ω 30.986 0.0001208 deg
M 261.904 0.0001077 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.596 au
Aphelion 2.7786 au
Asc. node-Earth separation 1.61235 au
Desc. node-Earth separation 1.76186 au
Earth MOID 1.60797 au
Orbital period 1609.07 days
Date of orbit computation  apr 23 20:35
Observational summary
Optical observations (Discarded) 418 (2)
Radar observations (Discarded) 0 (0)
Arc length 8978.05 days
Unobserved 312 days

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Ephemeris at epoch 60426 MJD
Right Ascension 340.905 deg
Declination -13.2865 deg
V Magnitude 21.68 mag
Solar Elongation 58.68 deg
Galactic Latitude -57.11 deg
Rate 0.357 deg/day
Direction 69.221 deg

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