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NEODyS ∴ Objects ∴ 1989VA ∴ Summary
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(99907) 1989VA  ▹ 
SUMMARY
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 0.728366 2.587e-09 au
e 0.594711 8.062e-08
i 28.798 1.299e-05 deg
Ω 225.597 4.52e-06 deg
ω 2.852 1.111e-05 deg
M 224.764 3.074e-05 deg

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Non-gravitational parameters
Value 1-σ variation Units
A1 N/A N/A au/day2
A2 1.393e-14 2.633e-15 au/day2
Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.2952 au
Aphelion distance 1.1615 au
Asc. node-Earth separation -0.71363 au
Desc. node-Earth separation 0.1692 au
Earth MOID 0.15521 au
Orbital period 227.051 days
Date of orbit computation   Dec 24 15:46

Observational summary
Optical observations (Discarded) 885 (3)
Radar observations (Discarded) 0 (0)
Arc length 11370 days
Unobserved 38 days

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Ephemeris
(Epoch 59240 MJD)
Right Ascension 13.1368 deg
Declination -7.71201 deg
V Magnitude 20.07 mag
Solar Elongation -63.73 deg
Galactic Latitude -70.58 deg
Rate 0.459 deg/day
Direction 87.981 deg

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