NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ Ptah ∴ Summary
Contact »
(5011) Ptah  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.63562 9.017e-09 au
e 0.499953 4.997e-08
i 7.407 5.515e-06 deg
Ω 10.772 2.435e-05 deg
ω 105.747 2.518e-05 deg
M 123.261 1.714e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 0.8179 au
Aphelion 2.4533 au
Asc. node-Earth separation 0.41842 au
Desc. node-Earth separation 0.08113 au
Earth MOID 0.025 au
Orbital period 764.048 days
Date of orbit computation   Jun 20 15:47
Observational summary
Optical observations (Discarded) 599 (5)
Radar observations (Discarded) 0 (0)
Arc length 21087 days
Unobserved 1 days

More info »
Ephemeris at epoch 58290 MJD
Right Ascension 310.907 deg
Declination -30.0423 deg
V Magnitude 20.07 mag
Solar Elongation 142.46 deg
Galactic Latitude -36.2 deg
Rate 0.237 deg/day
Direction -117.771 deg

More info »





This Web Site has been visited 14860 times since

and this Page has been visited 7288 times since 2011/06/24