AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008SD143 ∴ Summary
Contact »
(342154) 2008SD143  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.45308 1.84e-08 au
e 0.158579 7.503e-08
i 4.827 7.809e-06 deg
Ω 54.615 8.207e-05 deg
ω 286.231 8.543e-05 deg
M 49.607 2.718e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0641 au
Aphelion 2.8421 au
Asc. node-Earth separation 1.30168 au
Desc. node-Earth separation 1.49156 au
Earth MOID 1.06203 au
Orbital period 1403.35 days
Date of orbit computation  apr 23 21:02
Observational summary
Optical observations (Discarded) 200 (1)
Radar observations (Discarded) 0 (0)
Arc length 7503.86 days
Unobserved 166 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 45.9459 deg
Declination 17.2584 deg
V Magnitude 22.26 mag
Solar Elongation -12.47 deg
Galactic Latitude -35.23 deg
Rate 0.499 deg/day
Direction 71.962 deg

More info »