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AstDyS ∴ Objects ∴ 2002AR90 ∴ Summary
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(89777) 2002AR90  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.14118 3.942e-08 au
e 0.070034 9.617e-08
i 20.776 1.018e-05 deg
Ω 308.714 1.648e-05 deg
ω 211.748 5.483e-05 deg
M 350.953 5.681e-05 deg

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Other useful info
Absolute Magnitude (H)    14.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9212 au
Aphelion 3.3612 au
Asc. node-Earth separation 2.30819 au
Desc. node-Earth separation 1.96391 au
Earth MOID 1.94654 au
Orbital period 2033.47 days
Date of orbit computation  Oct 31 05:53
Observational summary
Optical observations (Discarded) 534 (0)
Radar observations (Discarded) 0 (0)
Arc length 6697.04 days
Unobserved 408 days

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Ephemeris at epoch 58567 MJD
Right Ascension 170.551 deg
Declination -23.6104 deg
V Magnitude 18.49 mag
Solar Elongation -154.59 deg
Galactic Latitude 34.88 deg
Rate 0.212 deg/day
Direction -79.936 deg

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