NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ Didymos ∴ Summary
Contact »
(65803) Didymos  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.64462 6.991e-09 au
e 0.383891 7.45e-09
i 3.408 2.384e-06 deg
Ω 73.209 1.727e-05 deg
ω 319.3 1.864e-05 deg
M 204.187 1.601e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0133 au
Aphelion 2.276 au
Asc. node-Earth separation 0.10166 au
Desc. node-Earth separation 0.96413 au
Earth MOID 0.04042 au
Orbital period 770.363 days
Date of orbit computation   Jul 12 12:13
Observational summary
Optical observations (Discarded) 888 (10)
Radar observations (Discarded) 6 (0)
Arc length 7686 days
Unobserved 116 days

More info »
Ephemeris at epoch 57986 MJD
Right Ascension 199.328 deg
Declination -6.54667 deg
V Magnitude 22.94 mag
Solar Elongation -52.43 deg
Galactic Latitude 55.75 deg
Rate 0.392 deg/day
Direction 114.278 deg

More info »





This Web Site has been visited 304687 times since 0767

and this Page has been visited 8323 times since 2011/06/21