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(439859) 1999RF9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.09844 2.974e-08 au
e 0.186151 1.515e-07
i 1.156 1.338e-05 deg
Ω 156.38 0.0005775 deg
ω 211.242 0.0005964 deg
M 172.62 0.0001095 deg

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Other useful info
Absolute Magnitude (H)    17.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5217 au
Aphelion 3.6752 au
Asc. node-Earth separation 2.56714 au
Desc. node-Earth separation 1.5713 au
Earth MOID 1.52066 au
Orbital period 1992.11 days
Date of orbit computation  feb 22 03:23
Observational summary
Optical observations (Discarded) 82 (0)
Radar observations (Discarded) 0 (0)
Arc length 8101.93 days
Unobserved 890 days

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Ephemeris at epoch 60419 MJD
Right Ascension 176.945 deg
Declination 2.1143 deg
V Magnitude 23.23 mag
Solar Elongation -147.25 deg
Galactic Latitude 60.71 deg
Rate 0.134 deg/day
Direction -66.218 deg

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