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AstDyS ∴ Objects ∴ 1999RK90 ∴ Summary
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(102020) 1999RK90  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.29773 6.594e-09 au
e 0.180839 4.483e-08
i 4.948 3.108e-06 deg
Ω 118.793 5.684e-05 deg
ω 289.503 5.805e-05 deg
M 339.758 1.067e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8822 au
Aphelion 2.7132 au
Asc. node-Earth separation 1.11243 au
Desc. node-Earth separation 1.34979 au
Earth MOID 0.89954 au
Orbital period 1272.17 days
Date of orbit computation  apr 23 20:09
Observational summary
Optical observations (Discarded) 988 (9)
Radar observations (Discarded) 0 (0)
Arc length 9315.89 days
Unobserved 175 days

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Ephemeris at epoch 60425 MJD
Right Ascension 30.1326 deg
Declination 8.82896 deg
V Magnitude 20.38 mag
Solar Elongation 5 deg
Galactic Latitude -50.34 deg
Rate 0.605 deg/day
Direction 69.838 deg

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