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AstDyS ∴ Objects ∴ 1999RY87 ∴ Summary
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(102016) 1999RY87  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.26776 7.541e-09 au
e 0.164863 3.187e-08
i 5.792 4.898e-06 deg
Ω 2.72 3.573e-05 deg
ω 286.172 3.892e-05 deg
M 119.786 1.6e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8939 au
Aphelion 2.6416 au
Asc. node-Earth separation 1.10716 au
Desc. node-Earth separation 1.31565 au
Earth MOID 0.8876 au
Orbital period 1247.37 days
Date of orbit computation  feb 22 02:11
Observational summary
Optical observations (Discarded) 1308 (184)
Radar observations (Discarded) 0 (0)
Arc length 9427.79 days
Unobserved 76 days

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Ephemeris at epoch 60397 MJD
Right Ascension 43.8906 deg
Declination 20.8403 deg
V Magnitude 21.53 mag
Solar Elongation -40.23 deg
Galactic Latitude -33.4 deg
Rate 0.42 deg/day
Direction 73.416 deg

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