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AstDyS ∴ Objects ∴ 1999VO21 ∴ Summary
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(137504) 1999VO21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.31942 7.09e-09 au
e 0.318316 6.354e-08
i 11.101 3.552e-06 deg
Ω 223.891 2.27e-05 deg
ω 115.215 2.528e-05 deg
M 1.242 5.524e-06 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.5811 au
Aphelion 3.0577 au
Asc. node-Earth separation 1.4027 au
Desc. node-Earth separation 0.8452 au
Earth MOID 0.61267 au
Orbital period 1290.23 days
Date of orbit computation  apr 23 20:17
Observational summary
Optical observations (Discarded) 876 (0)
Radar observations (Discarded) 0 (0)
Arc length 8688.88 days
Unobserved 309 days

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Ephemeris at epoch 60425 MJD
Right Ascension 8.14337 deg
Declination 9.32959 deg
V Magnitude 20.65 mag
Solar Elongation 24.35 deg
Galactic Latitude -53.26 deg
Rate 0.707 deg/day
Direction 69.93 deg

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