NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ Ptah ∴ Summary
Contact »
(5011) Ptah  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.6355 8.93e-09 au
e 0.500049 4.984e-08
i 7.407 5.281e-06 deg
Ω 10.766 2.434e-05 deg
ω 105.745 2.515e-05 deg
M 217.521 1.784e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 0.8177 au
Aphelion 2.4533 au
Asc. node-Earth separation 0.41879 au
Desc. node-Earth separation 0.07907 au
Earth MOID 0.02438 au
Orbital period 763.97 days
Date of orbit computation   Oct 1 22:25
Observational summary
Optical observations (Discarded) 605 (5)
Radar observations (Discarded) 0 (0)
Arc length 21109 days
Unobserved 102 days

More info »
Ephemeris at epoch 58412 MJD
Right Ascension 291.465 deg
Declination -28.4571 deg
V Magnitude 21.14 mag
Solar Elongation -81.66 deg
Galactic Latitude -19.53 deg
Rate 0.238 deg/day
Direction 68.673 deg

More info »





This Web Site has been visited 567528 times since

and this Page has been visited 7571 times since 2011/06/24