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AstDyS ∴ Objects ∴ 1999RF197 ∴ Summary
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(74751) 1999RF197  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.3093 6.817e-09 au
e 0.206023 5.112e-08
i 6.178 4.953e-06 deg
Ω 307.328 3.829e-05 deg
ω 6.709 3.954e-05 deg
M 25.308 1.016e-05 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8335 au
Aphelion 2.7851 au
Asc. node-Earth separation 0.8207 au
Desc. node-Earth separation 1.79591 au
Earth MOID 0.81949 au
Orbital period 1281.79 days
Date of orbit computation  feb 22 02:05
Observational summary
Optical observations (Discarded) 1237 (25)
Radar observations (Discarded) 0 (0)
Arc length 11248.5 days
Unobserved 275 days

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Ephemeris at epoch 60419 MJD
Right Ascension 7.602 deg
Declination 6.89958 deg
V Magnitude 20.02 mag
Solar Elongation 19.67 deg
Galactic Latitude -55.59 deg
Rate 0.583 deg/day
Direction 64.567 deg

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