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AstDyS ∴ Objects ∴ 1999RW247 ∴ Summary
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(190388) 1999RW247  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.71351 1.521e-08 au
e 0.039126 4.794e-08
i 5.606 5.295e-06 deg
Ω 343.511 4.516e-05 deg
ω 30.558 7.555e-05 deg
M 153.306 6.061e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6073 au
Aphelion 2.8197 au
Asc. node-Earth separation 1.61353 au
Desc. node-Earth separation 1.81247 au
Earth MOID 1.60788 au
Orbital period 1632.66 days
Date of orbit computation  apr 23 20:29
Observational summary
Optical observations (Discarded) 646 (7)
Radar observations (Discarded) 0 (0)
Arc length 11307.1 days
Unobserved 49 days

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Ephemeris at epoch 60425 MJD
Right Ascension 157.894 deg
Declination 7.77331 deg
V Magnitude 20.67 mag
Solar Elongation -121.71 deg
Galactic Latitude 51.66 deg
Rate 0.021 deg/day
Direction 173.7 deg

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