NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999DJ4 ∴ Summary
Contact »
(85938) 1999DJ4  ▹ 
SUMMARY
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 1.85307 3.369e-09 au
e 0.483622 2.763e-08
i 9.144 5.109e-06 deg
Ω 19.905 2.397e-05 deg
ω 197.654 2.411e-05 deg
M 58.939 7.511e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    18.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9569 au
Aphelion distance 2.7493 au
Asc. node-Earth separation 1.63554 au
Desc. node-Earth separation -0.02834 au
Earth MOID 0.02194 au
Orbital period 921.372 days
Date of orbit computation   Oct 14 16:05
Observational summary
Optical observations (Discarded) 630 (3)
Radar observations (Discarded) 1 (0)
Arc length 7395 days
Unobserved 144 days

More info »
Ephemeris
(Epoch 58772 MJD)
Right Ascension 286.775 deg
Declination -31.4629 deg
V Magnitude 21.83 mag
Solar Elongation -82.46 deg
Galactic Latitude -16.85 deg
Rate 0.687 deg/day
Direction 75.087 deg

More info »





This Web Site has been visited 961715 times since

and this Page has been visited 7264 times since 2011/06/24