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(275561) 1999RD139  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.12435 1.063e-08 au
e 0.166121 3.999e-08
i 2.162 4.631e-06 deg
Ω 270.384 0.0001496 deg
ω 31.147 0.000154 deg
M 359.698 4.233e-05 deg

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Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7714 au
Aphelion 2.4772 au
Asc. node-Earth separation 0.79199 au
Desc. node-Earth separation 1.42559 au
Earth MOID 0.75614 au
Orbital period 1130.93 days
Date of orbit computation  apr 23 20:47
Observational summary
Optical observations (Discarded) 557 (0)
Radar observations (Discarded) 0 (0)
Arc length 8687.81 days
Unobserved 338 days

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Ephemeris at epoch 60425 MJD
Right Ascension 341.067 deg
Declination -6.72 deg
V Magnitude 21.26 mag
Solar Elongation 54.97 deg
Galactic Latitude -53.57 deg
Rate 0.591 deg/day
Direction 66.485 deg

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