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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2004RP57 ∴ Summary
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(188517) 2004RP57  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.15764 3.488e-08 au
e 0.212065 6.24e-08
i 17.274 7.373e-06 deg
Ω 184.532 1.999e-05 deg
ω 198.591 2.471e-05 deg
M 160.647 1.75e-05 deg

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Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.488 au
Aphelion 3.8273 au
Asc. node-Earth separation 2.7752 au
Desc. node-Earth separation 1.50871 au
Earth MOID 1.4951 au
Orbital period 2049.47 days
Date of orbit computation  Oct 31 06:55
Observational summary
Optical observations (Discarded) 476 (3)
Radar observations (Discarded) 0 (0)
Arc length 8994.32 days
Unobserved 322 days

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Ephemeris at epoch 58564 MJD
Right Ascension 218.09 deg
Declination -5.27209 deg
V Magnitude 20.71 mag
Solar Elongation 142.39 deg
Galactic Latitude 49.44 deg
Rate 0.137 deg/day
Direction -41.091 deg

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