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AstDyS ∴ Objects ∴ 2001RY149 ∴ Summary
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(258148) 2001RY149  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.98707 7.187e-08 au
e 0.208826 9.508e-08
i 4.058 7.425e-06 deg
Ω 111.748 0.0001293 deg
ω 222.893 0.0001308 deg
M 310.079 2.265e-05 deg

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Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 3.1545 au
Aphelion 4.8197 au
Asc. node-Earth separation 3.51836 au
Desc. node-Earth separation 2.29119 au
Earth MOID 2.14607 au
Orbital period 2907.9 days
Date of orbit computation  apr 23 20:44
Observational summary
Optical observations (Discarded) 220 (4)
Radar observations (Discarded) 0 (0)
Arc length 10422 days
Unobserved 314 days

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Ephemeris at epoch 60427 MJD
Right Ascension 283.392 deg
Declination -20.8879 deg
V Magnitude 20.93 mag
Solar Elongation 114.37 deg
Galactic Latitude -9.81 deg
Rate 0.054 deg/day
Direction 87.859 deg

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