NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999AF4 ∴ Summary
Contact »
1999AF4  ▹ 
SUMMARY
Keplerian elements
(Epoch 58600.0 MJD)
Value 1-σ variation Units
a 2.82777 4.566e-09 au
e 0.618553 1.885e-08
i 12.623 6.164e-06 deg
Ω 294.72 7.624e-06 deg
ω 155.161 1.694e-05 deg
M 101.648 3.263e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    18.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0786 au
Aphelion distance 4.5769 au
Asc. node-Earth separation 2.96237 au
Desc. node-Earth separation 0.13497 au
Earth MOID 0.11607 au
Orbital period 1736.86 days
Date of orbit computation   May 25 10:41
Observational summary
Optical observations (Discarded) 492 (6)
Radar observations (Discarded) 0 (0)
Arc length 7119 days
Unobserved 520 days

More info »
Ephemeris
(Epoch 58744 MJD)
Right Ascension 239.205 deg
Declination -28.1792 deg
V Magnitude 25.68 mag
Solar Elongation -68.58 deg
Galactic Latitude 19.04 deg
Rate 0.155 deg/day
Direction 88.764 deg

More info »





This Web Site has been visited 529842 times since

and this Page has been visited 4255 times since 2011/06/25