NEODyS-2

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NEODyS ∴ Objects ∴ 1989VA ∴ Summary
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(99907) 1989VA  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 0.728418 1.058e-09 au
e 0.594712 9.465e-08
i 28.8 1.519e-05 deg
Ω 225.602 5.151e-06 deg
ω 2.844 1.309e-05 deg
M 122.199 4.192e-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 -0.7134 au
Desc. node-Earth separation 0.16957 au
Earth MOID 0.15553 au
Orbital period 227.075 days
Date of orbit computation   Nov 18 15:23
Observational summary
Optical observations (Discarded) 571 (2)
Radar observations (Discarded) 0 (0)
Arc length 9555 days
Unobserved 456 days

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Ephemeris at epoch 57843 MJD
Right Ascension 30.5751 deg
Declination 10.6411 deg
V Magnitude 20.62 mag
Solar Elongation -21.99 deg
Galactic Latitude -48.5 deg
Rate 0.692 deg/day
Direction 81.174 deg

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