AstDyS-2

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AstDyS ∴ Objects ∴ 1998VR9 ∴ Summary
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(118309) 1998VR9  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.25704 1.229e-08 au
e 0.186564 4.839e-08
i 4.65 6.092e-06 deg
Ω 17.631 6.47e-05 deg
ω 300.187 6.705e-05 deg
M 9.763 1.592e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.836 au
Aphelion 2.6781 au
Asc. node-Earth separation 0.99317 au
Desc. node-Earth separation 1.40122 au
Earth MOID 0.82742 au
Orbital period 1238.53 days
Date of orbit computation  Oct 31 06:10
Observational summary
Optical observations (Discarded) 642 (4)
Radar observations (Discarded) 0 (0)
Arc length 7274.93 days
Unobserved 188 days

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Ephemeris at epoch 58560 MJD
Right Ascension 20.193 deg
Declination 9.51653 deg
V Magnitude 20.92 mag
Solar Elongation -25.39 deg
Galactic Latitude -52.67 deg
Rate 0.542 deg/day
Direction 66.269 deg

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