NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998SS49 ∴ Summary
Contact »
(85713) 1998SS49  ▹ 
SUMMARY
Keplerian elements
(Epoch 58600.0 MJD)
Value 1-σ variation Units
a 1.92349 2.97e-09 au
e 0.639281 4.267e-08
i 10.764 6.32e-06 deg
Ω 41.49 1.964e-05 deg
ω 102.448 2.007e-05 deg
M 221.45 3.585e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6938 au
Aphelion distance 3.1531 au
Asc. node-Earth separation 0.3276 au
Desc. node-Earth separation -0.00825 au
Earth MOID 0.00272 au
Orbital period 974.394 days
Date of orbit computation   Sep 11 14:11
Observational summary
Optical observations (Discarded) 565 (6)
Radar observations (Discarded) 2 (0)
Arc length 7644 days
Unobserved 14 days

More info »
Ephemeris
(Epoch 58743 MJD)
Right Ascension 2.90914 deg
Declination -12.7721 deg
V Magnitude 18.92 mag
Solar Elongation 166.56 deg
Galactic Latitude -72.89 deg
Rate 0.366 deg/day
Direction -112.161 deg

More info »





This Web Site has been visited 517772 times since

and this Page has been visited 7440 times since 2011/06/24