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NEODyS ∴ Objects ∴ 1999AF4 ∴ Summary
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1999AF4  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 2.8226 3.255e-09 au
e 0.618891 1.989e-08
i 12.601 6.373e-06 deg
Ω 294.905 8.951e-06 deg
ω 154.831 1.772e-05 deg
M 18.808 3.183e-06 deg

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Other useful info
Absolute Magnitude (H)    18.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0757 au
Aphelion 4.5695 au
Asc. node-Earth separation 2.94246 au
Desc. node-Earth separation 0.13205 au
Earth MOID 0.11292 au
Orbital period 1732.1 days
Date of orbit computation   May 7 11:10
Observational summary
Optical observations (Discarded) 472 (6)
Radar observations (Discarded) 0 (0)
Arc length 7119 days
Unobserved 40 days

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Ephemeris at epoch 58264 MJD
Right Ascension 159.21 deg
Declination -8.11889 deg
V Magnitude 22.32 mag
Solar Elongation -99.13 deg
Galactic Latitude 41.99 deg
Rate 0.375 deg/day
Direction 97.915 deg

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