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AstDyS ∴ Objects ∴ 1999VH31 ∴ Summary
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(121548) 1999VH31  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.11388 2.996e-08 au
e 0.171199 6.726e-08
i 10.782 7.113e-06 deg
Ω 62.808 3.95e-05 deg
ω 349.355 4.685e-05 deg
M 169.894 2.455e-05 deg

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Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5808 au
Aphelion 3.647 au
Asc. node-Earth separation 1.59982 au
Desc. node-Earth separation 2.61991 au
Earth MOID 1.59223 au
Orbital period 2007.02 days
Date of orbit computation  Oct 31 06:13
Observational summary
Optical observations (Discarded) 552 (1)
Radar observations (Discarded) 0 (0)
Arc length 9903.96 days
Unobserved 232 days

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Ephemeris at epoch 58504 MJD
Right Ascension 248.835 deg
Declination -21.2752 deg
V Magnitude 21.54 mag
Solar Elongation 50.05 deg
Galactic Latitude 17.37 deg
Rate 0.263 deg/day
Direction 102.375 deg

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