NEODyS-2

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NEODyS ∴ Objects ∴ 1989VA ∴ Summary
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(99907) 1989VA  ▹ 
SUMMARY
Keplerian elements at epoch
57200.0 MJD
Value 1-σ variation Units
a 0.728419 1.106e-09 au
e 0.594691 1.014e-07
i 28.798 1.6e-05 deg
Ω 225.604 5.587e-06 deg
ω 2.842 1.355e-05 deg
M 250.978 4.244e-05 deg

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Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion 0.2952 au
Aphelion 1.1616 au
Asc. node-Earth separation -0.71351 au
Desc. node-Earth separation 0.16966 au
Earth MOID 0.15556 au
Orbital period 227.076 days
Date of orbit computation   Apr 8 17:19
Observational summary
Optical observations (Discarded) 555 (8)
Radar observations (Discarded) 0 (0)
Arc length 9126 days
Unobserved 207 days

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Ephemeris at epoch 57166 MJD
Right Ascension 55.5096 deg
Declination 17.4867 deg
V Magnitude 20.19 mag
Solar Elongation 5.47 deg
Galactic Latitude -29.16 deg
Rate 0.703 deg/day
Direction 87.553 deg

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