NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999DJ4 ∴ Summary
Contact »
(85938) 1999DJ4  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 1.85297 3.403e-09 au
e 0.48365 2.265e-08
i 9.146 4.847e-06 deg
Ω 19.917 1.774e-05 deg
ω 197.609 1.875e-05 deg
M 28.312 6.185e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    18.5 mag
Slope parameter (G)    0.15 mag
Perihelion 0.9568 au
Aphelion 2.7492 au
Asc. node-Earth separation 1.63687 au
Desc. node-Earth separation -0.0302 au
Earth MOID 0.0233 au
Orbital period 921.299 days
Date of orbit computation   Nov 18 15:15
Observational summary
Optical observations (Discarded) 605 (8)
Radar observations (Discarded) 1 (0)
Arc length 6101 days
Unobserved 506 days

More info »
Ephemeris at epoch 57840 MJD
Right Ascension 340.64 deg
Declination -14.0155 deg
V Magnitude 22.25 mag
Solar Elongation 30.85 deg
Galactic Latitude -57.24 deg
Rate 0.623 deg/day
Direction 67.341 deg

More info »





This Web Site has been visited 12731 times since

and this Page has been visited 5040 times since 2011/06/24