NEODyS-2

Near Earth Objects - Dynamic Site
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 4.985e-08 au
e 0.460866 6.077e-07
i 2.132 1.311e-05 deg
Ω 38.831 0.0003049 deg
ω 329.92 0.0004396 deg
M 271.827 0.0002736 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   Nov 18 11:29
Observational summary
Optical observations (Discarded) 40 (1)
Radar observations (Discarded) 0 (0)
Arc length 8477 days
Unobserved 1528 days

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Ephemeris at epoch 57837 MJD
Right Ascension 272.871 deg
Declination -24.4314 deg
V Magnitude 23.77 mag
Solar Elongation 91.68 deg
Galactic Latitude -2.75 deg
Rate 0.381 deg/day
Direction 91.718 deg

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