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AstDyS ∴ Objects ∴ 1999RY222 ∴ Summary
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(74770) 1999RY222  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.19688 6.702e-09 au
e 0.055418 3.878e-08
i 6.43 4.114e-06 deg
Ω 250.753 3.417e-05 deg
ω 136.292 5.133e-05 deg
M 161.423 3.686e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0751 au
Aphelion 2.3186 au
Asc. node-Earth separation 1.26731 au
Desc. node-Earth separation 1.12081 au
Earth MOID 1.08581 au
Orbital period 1189.34 days
Date of orbit computation  feb 22 02:05
Observational summary
Optical observations (Discarded) 968 (6)
Radar observations (Discarded) 0 (0)
Arc length 23124.1 days
Unobserved 94 days

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Ephemeris at epoch 60420 MJD
Right Ascension 181.536 deg
Declination -10.3854 deg
V Magnitude 19.5 mag
Solar Elongation -154.02 deg
Galactic Latitude 50.91 deg
Rate 0.212 deg/day
Direction -49.454 deg

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