AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008SF197 ∴ Summary
Contact »
(228104) 2008SF197  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 5.2017 1.203e-07 au
e 0.040888 6.368e-08
i 2.513 5.771e-06 deg
Ω 117.968 0.0001567 deg
ω 266.654 0.0001782 deg
M 125.867 8.043e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    13.6 mag
Slope parameter (G)    0.15 mag
Perihelion 4.989 au
Aphelion 5.4144 au
Asc. node-Earth separation 4.22184 au
Desc. node-Earth separation 4.16496 au
Earth MOID 3.99374 au
Orbital period 4333.28 days
Date of orbit computation  feb 22 02:38
Observational summary
Optical observations (Discarded) 424 (2)
Radar observations (Discarded) 0 (0)
Arc length 8782.02 days
Unobserved 87 days

More info »
Ephemeris at epoch 60418 MJD
Right Ascension 148.831 deg
Declination 14.4631 deg
V Magnitude 21.28 mag
Solar Elongation -117.85 deg
Galactic Latitude 47.18 deg
Rate 0.012 deg/day
Direction -79.34 deg

More info »