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AstDyS ∴ Objects ∴ 1998RD77 ∴ Summary
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(52856) 1998RD77  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.23704 4.824e-09 au
e 0.13839 2.314e-08
i 5.317 2.638e-06 deg
Ω 134.402 3.318e-05 deg
ω 346.072 3.555e-05 deg
M 125.322 1.262e-05 deg

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Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9275 au
Aphelion 2.5466 au
Asc. node-Earth separation 0.9491 au
Desc. node-Earth separation 1.52078 au
Earth MOID 0.94424 au
Orbital period 1222.1 days
Date of orbit computation  apr 23 19:57
Observational summary
Optical observations (Discarded) 3452 (152)
Radar observations (Discarded) 0 (0)
Arc length 9032.91 days
Unobserved 320 days

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Ephemeris at epoch 60425 MJD
Right Ascension 287.192 deg
Declination -17.2644 deg
V Magnitude 19.45 mag
Solar Elongation 108.41 deg
Galactic Latitude -11.51 deg
Rate 0.117 deg/day
Direction 76.059 deg

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