AstDyS-2

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AstDyS ∴ Objects ∴ 2001RF9 ∴ Summary
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(279915) 2001RF9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.11743 2.168e-08 au
e 0.230278 8.137e-08
i 24.664 7.314e-06 deg
Ω 257.93 1.987e-05 deg
ω 98.363 2.76e-05 deg
M 35.709 1.653e-05 deg

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Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3996 au
Aphelion 3.8353 au
Asc. node-Earth separation 2.03913 au
Desc. node-Earth separation 1.87249 au
Earth MOID 1.5395 au
Orbital period 2010.45 days
Date of orbit computation  apr 23 20:48
Observational summary
Optical observations (Discarded) 492 (1)
Radar observations (Discarded) 0 (0)
Arc length 8184.7 days
Unobserved 131 days

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Ephemeris at epoch 60427 MJD
Right Ascension 49.566 deg
Declination 24.4472 deg
V Magnitude 20.57 mag
Solar Elongation -17.7 deg
Galactic Latitude -27.44 deg
Rate 0.431 deg/day
Direction 85.043 deg

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