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AstDyS ∴ Objects ∴ 1998RY4 ∴ Summary
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(269722) 1998RY4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.29017 1.147e-08 au
e 0.24033 4.661e-08
i 24.204 6.592e-06 deg
Ω 357.785 1.296e-05 deg
ω 308.274 1.966e-05 deg
M 168.808 1.744e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7398 au
Aphelion 2.8406 au
Asc. node-Earth separation 0.87476 au
Desc. node-Earth separation 1.54006 au
Earth MOID 0.80105 au
Orbital period 1265.9 days
Date of orbit computation  feb 22 02:47
Observational summary
Optical observations (Discarded) 541 (3)
Radar observations (Discarded) 0 (0)
Arc length 9269.84 days
Unobserved 79 days

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Ephemeris at epoch 60420 MJD
Right Ascension 107.719 deg
Declination 41.6081 deg
V Magnitude 21.87 mag
Solar Elongation -74.76 deg
Galactic Latitude 21.05 deg
Rate 0.282 deg/day
Direction 124.368 deg

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