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AstDyS ∴ Objects ∴ 1997VZ4 ∴ Summary
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(16821) 1997VZ4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.26924 6.735e-09 au
e 0.191882 2.811e-08
i 6.313 3.308e-06 deg
Ω 54.781 2.843e-05 deg
ω 254.353 2.965e-05 deg
M 341.759 9.815e-06 deg

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Other useful info
Absolute Magnitude (H)    14.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8338 au
Aphelion 2.7047 au
Asc. node-Earth separation 1.31679 au
Desc. node-Earth separation 1.06726 au
Earth MOID 0.83136 au
Orbital period 1248.59 days
Date of orbit computation  apr 23 19:49
Observational summary
Optical observations (Discarded) 3021 (11)
Radar observations (Discarded) 0 (0)
Arc length 14777.9 days
Unobserved 37 days

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Ephemeris at epoch 60425 MJD
Right Ascension 327.806 deg
Declination -18.5123 deg
V Magnitude 18.44 mag
Solar Elongation 71.34 deg
Galactic Latitude -47.81 deg
Rate 0.54 deg/day
Direction 75.395 deg

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