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AstDyS ∴ Objects ∴ 2001YF99 ∴ Summary
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(208531) 2001YF99  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.21075 9.743e-09 au
e 0.077209 4.053e-08
i 1.697 4.4e-06 deg
Ω 214.644 0.0001816 deg
ω 226.476 0.0001863 deg
M 282.9 4.077e-05 deg

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Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0401 au
Aphelion 2.3814 au
Asc. node-Earth separation 1.31516 au
Desc. node-Earth separation 1.09365 au
Earth MOID 1.05659 au
Orbital period 1200.63 days
Date of orbit computation  feb 22 02:34
Observational summary
Optical observations (Discarded) 466 (7)
Radar observations (Discarded) 0 (0)
Arc length 7436.84 days
Unobserved 726 days

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Ephemeris at epoch 60397 MJD
Right Ascension 358.265 deg
Declination 0.07457 deg
V Magnitude 21.9 mag
Solar Elongation 9.06 deg
Galactic Latitude -59.39 deg
Rate 0.52 deg/day
Direction 67.066 deg

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