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AstDyS ∴ Objects ∴ 1999VW178 ∴ Summary
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(21955) 1999VW178  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.79151 1.15e-08 au
e 0.118234 3.085e-08
i 14.285 3.438e-06 deg
Ω 172.124 1.302e-05 deg
ω 48.121 1.914e-05 deg
M 266.241 1.562e-05 deg

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Other useful info
Absolute Magnitude (H)    13.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4615 au
Aphelion 3.1216 au
Asc. node-Earth separation 1.55747 au
Desc. node-Earth separation 1.98319 au
Earth MOID 1.48026 au
Orbital period 1703.56 days
Date of orbit computation  feb 22 01:54
Observational summary
Optical observations (Discarded) 3351 (390)
Radar observations (Discarded) 0 (0)
Arc length 13014.9 days
Unobserved 79 days

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Ephemeris at epoch 60420 MJD
Right Ascension 98.4632 deg
Declination 12.3469 deg
V Magnitude 19.41 mag
Solar Elongation -68.75 deg
Galactic Latitude 1.77 deg
Rate 0.296 deg/day
Direction 79.119 deg

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