NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999AF4 ∴ Summary
Contact »
1999AF4  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 2.82281 8.766e-09 au
e 0.618936 5.412e-08
i 12.599 6.771e-06 deg
Ω 294.918 1.554e-05 deg
ω 154.8 2.946e-05 deg
M 337.245 9.035e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    18.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0757 au
Aphelion 4.57 au
Asc. node-Earth separation 2.94183 au
Desc. node-Earth separation 0.13405 au
Earth MOID 0.11466 au
Orbital period 1732.29 days
Date of orbit computation   Oct 18 15:01
Observational summary
Optical observations (Discarded) 316 (24)
Radar observations (Discarded) 0 (0)
Arc length 6935 days
Unobserved 5 days

More info »
Ephemeris at epoch 58045 MJD
Right Ascension 11.6933 deg
Declination 51.9475 deg
V Magnitude 18.47 mag
Solar Elongation 136.81 deg
Galactic Latitude -10.92 deg
Rate 0.484 deg/day
Direction -23.698 deg

More info »





This Web Site has been visited 171807 times since 34

and this Page has been visited 3074 times since 2011/06/25