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AstDyS ∴ Objects ∴ 2009RF17 ∴ Summary
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(381728) 2009RF17  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.41268 1.463e-08 au
e 0.133882 6.264e-08
i 7.328 7.365e-06 deg
Ω 176.364 3.713e-05 deg
ω 202.969 4.425e-05 deg
M 308.12 2.514e-05 deg

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Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0897 au
Aphelion 2.7357 au
Asc. node-Earth separation 1.70772 au
Desc. node-Earth separation 1.10548 au
Earth MOID 1.09329 au
Orbital period 1368.83 days
Date of orbit computation  apr 23 21:11
Observational summary
Optical observations (Discarded) 255 (1)
Radar observations (Discarded) 0 (0)
Arc length 7005.01 days
Unobserved 309 days

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Ephemeris at epoch 60425 MJD
Right Ascension 343.048 deg
Declination -3.50575 deg
V Magnitude 22.43 mag
Solar Elongation 52 deg
Galactic Latitude -53 deg
Rate 0.476 deg/day
Direction 69.509 deg

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