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AstDyS ∴ Objects ∴ 1998VH57 ∴ Summary
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(640116) 1998VH57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 5.20186 2.167e-07 au
e 0.099213 8.265e-08
i 10.301 9.126e-06 deg
Ω 46.894 4.387e-05 deg
ω 84.875 6.939e-05 deg
M 331.627 6.142e-05 deg

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Other useful info
Absolute Magnitude (H)    13.9 mag
Slope parameter (G)    0.15 mag
Perihelion 4.6858 au
Aphelion 5.7179 au
Asc. node-Earth separation 4.11586 au
Desc. node-Earth separation 4.18732 au
Earth MOID 3.72077 au
Orbital period 4333.47 days
Date of orbit computation  apr 23 22:03
Observational summary
Optical observations (Discarded) 217 (0)
Radar observations (Discarded) 0 (0)
Arc length 9181.09 days
Unobserved 111 days

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Ephemeris at epoch 60425 MJD
Right Ascension 89.2489 deg
Declination 30.8405 deg
V Magnitude 21.56 mag
Solar Elongation -54.74 deg
Galactic Latitude 3.09 deg
Rate 0.193 deg/day
Direction 92.096 deg

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