NEODyS-2

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NEODyS ∴ Objects ∴ 1989VB ∴ Summary
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1989VB  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 1.86301 2.461e-08 au
e 0.460866 3.176e-07
i 2.132 1.104e-05 deg
Ω 38.831 0.0002829 deg
ω 329.92 0.0002878 deg
M 271.827 0.0001148 deg

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Other useful info
Absolute Magnitude (H)    19.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0044 au
Aphelion 2.7216 au
Asc. node-Earth separation 0.05736 au
Desc. node-Earth separation 1.43372 au
Earth MOID 0.0171 au
Orbital period 928.797 days
Date of orbit computation   May 15 15:40
Observational summary
Optical observations (Discarded) 50 (1)
Radar observations (Discarded) 0 (0)
Arc length 8941 days
Unobserved 1157 days

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Ephemeris at epoch 57929 MJD
Right Ascension 298.312 deg
Declination -26.9261 deg
V Magnitude 19.75 mag
Solar Elongation 157.49 deg
Galactic Latitude -24.7 deg
Rate 0.121 deg/day
Direction 177.498 deg

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