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AstDyS ∴ Objects ∴ 2007RW4 ∴ Summary
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(400255) 2007RW4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.39856 1.309e-08 au
e 0.171602 5.49e-08
i 7.455 5.858e-06 deg
Ω 308.072 4.526e-05 deg
ω 83.887 5.084e-05 deg
M 133.688 1.925e-05 deg

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Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.987 au
Aphelion 2.8102 au
Asc. node-Earth separation 1.27113 au
Desc. node-Earth separation 1.38709 au
Earth MOID 1.00909 au
Orbital period 1356.83 days
Date of orbit computation  apr 23 21:15
Observational summary
Optical observations (Discarded) 438 (2)
Radar observations (Discarded) 0 (0)
Arc length 6990.99 days
Unobserved 48 days

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Ephemeris at epoch 60426 MJD
Right Ascension 164.497 deg
Declination -2.56746 deg
V Magnitude 21.57 mag
Solar Elongation -130.26 deg
Galactic Latitude 49.64 deg
Rate 0.061 deg/day
Direction -44.875 deg

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