NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998SA15 ∴ Summary
Contact »
(162116) 1998SA15  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.91637 1.393e-08 au
e 0.558124 1.238e-07
i 7.106 1.097e-05 deg
Ω 114.213 0.0002519 deg
ω 331.392 0.0002557 deg
M 169.989 1.704e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    19.5 mag
Slope parameter (G)    0.15 mag
Perihelion 0.8468 au
Aphelion 2.9859 au
Asc. node-Earth separation -0.0992 au
Desc. node-Earth separation 1.57042 au
Earth MOID 0.04705 au
Orbital period 968.985 days
Date of orbit computation   Oct 1 16:34
Observational summary
Optical observations (Discarded) 72 (0)
Radar observations (Discarded) 0 (0)
Arc length 6059 days
Unobserved 1399 days

More info »
Ephemeris at epoch 58536 MJD
Right Ascension 294.272 deg
Declination -20.1212 deg
V Magnitude 25.28 mag
Solar Elongation 40.11 deg
Galactic Latitude -18.8 deg
Rate 0.331 deg/day
Direction 82.263 deg

More info »





This Web Site has been visited 1240679 times since

and this Page has been visited 4087 times since 2011/06/24