AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008SD161 ∴ Summary
Contact »
(418570) 2008SD161  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.12995 3.421e-08 au
e 0.159433 5.361e-08
i 10.789 5.389e-06 deg
Ω 9.291 3.026e-05 deg
ω 47.024 3.831e-05 deg
M 248.021 2.168e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6309 au
Aphelion 3.629 au
Asc. node-Earth separation 1.75125 au
Desc. node-Earth separation 2.42369 au
Earth MOID 1.6558 au
Orbital period 2022.57 days
Date of orbit computation  feb 22 03:18
Observational summary
Optical observations (Discarded) 337 (1)
Radar observations (Discarded) 0 (0)
Arc length 5405 days
Unobserved 280 days

More info »
Ephemeris at epoch 60398 MJD
Right Ascension 309.267 deg
Declination -28.6377 deg
V Magnitude 22.4 mag
Solar Elongation 64.55 deg
Galactic Latitude -34.47 deg
Rate 0.26 deg/day
Direction 81.723 deg

More info »