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AstDyS ∴ Objects ∴ 1999RO71 ∴ Summary
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(121251) 1999RO71  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.04133 3.482e-08 au
e 0.086093 7.183e-08
i 3.113 6.365e-06 deg
Ω 123.103 0.0001302 deg
ω 231.337 0.0001351 deg
M 208.34 3.526e-05 deg

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Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7795 au
Aphelion 3.3032 au
Asc. node-Earth separation 2.20473 au
Desc. node-Earth separation 1.84857 au
Earth MOID 1.77491 au
Orbital period 1937.29 days
Date of orbit computation  Oct 31 06:12
Observational summary
Optical observations (Discarded) 404 (3)
Radar observations (Discarded) 0 (0)
Arc length 6852.84 days
Unobserved 278 days

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Ephemeris at epoch 58560 MJD
Right Ascension 239.58 deg
Declination -16.7195 deg
V Magnitude 20.67 mag
Solar Elongation 115.86 deg
Galactic Latitude 26.95 deg
Rate 0.044 deg/day
Direction 79.753 deg

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