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AstDyS ∴ Objects ∴ 1999RK230 ∴ Summary
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(91561) 1999RK230  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.73362 1.36e-08 au
e 0.112997 5.193e-08
i 11.762 5.73e-06 deg
Ω 354.584 1.845e-05 deg
ω 333.43 2.689e-05 deg
M 158.415 2.031e-05 deg

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Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4247 au
Aphelion 3.0425 au
Asc. node-Earth separation 1.44656 au
Desc. node-Earth separation 2.00777 au
Earth MOID 1.42025 au
Orbital period 1650.85 days
Date of orbit computation  apr 23 20:06
Observational summary
Optical observations (Discarded) 1328 (3)
Radar observations (Discarded) 0 (0)
Arc length 8950.02 days
Unobserved 71 days

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Ephemeris at epoch 60426 MJD
Right Ascension 120.161 deg
Declination 28.1418 deg
V Magnitude 20.94 mag
Solar Elongation -80.7 deg
Galactic Latitude 26.65 deg
Rate 0.224 deg/day
Direction 117.712 deg

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