AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008SN112 ∴ Summary
Contact »
(498657) 2008SN112  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.74987 2.861e-08 au
e 0.087588 6.958e-08
i 5.057 6.322e-06 deg
Ω 152.199 7.96e-05 deg
ω 230.421 8.758e-05 deg
M 139.914 3.521e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.509 au
Aphelion 2.9907 au
Asc. node-Earth separation 1.90135 au
Desc. node-Earth separation 1.57425 au
Earth MOID 1.51517 au
Orbital period 1665.59 days
Date of orbit computation  apr 23 21:36
Observational summary
Optical observations (Discarded) 194 (0)
Radar observations (Discarded) 0 (0)
Arc length 5644.13 days
Unobserved 48 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 158.792 deg
Declination 11.4069 deg
V Magnitude 22.26 mag
Solar Elongation -121.17 deg
Galactic Latitude 54.38 deg
Rate 0.009 deg/day
Direction 55.567 deg

More info »