AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008SN4 ∴ Summary
Contact »
(450976) 2008SN4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.24761 2.193e-08 au
e 0.141063 8.006e-08
i 6.493 7.897e-06 deg
Ω 45.603 6.13e-05 deg
ω 0.53 7.217e-05 deg
M 186.528 3.817e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9306 au
Aphelion 2.5647 au
Asc. node-Earth separation 0.94055 au
Desc. node-Earth separation 1.55574 au
Earth MOID 0.94023 au
Orbital period 1230.78 days
Date of orbit computation  apr 23 21:26
Observational summary
Optical observations (Discarded) 280 (2)
Radar observations (Discarded) 0 (0)
Arc length 5620.07 days
Unobserved 72 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 247.512 deg
Declination -23.7657 deg
V Magnitude 21.64 mag
Solar Elongation 145.4 deg
Galactic Latitude 16.71 deg
Rate 0.151 deg/day
Direction -99.378 deg

More info »