AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008YW161 ∴ Summary
Contact »
(246683) 2008YW161  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.1053 2.684e-08 au
e 0.052269 5.467e-08
i 19.333 5.917e-06 deg
Ω 95.946 1.854e-05 deg
ω 32.558 7.985e-05 deg
M 275.204 7.552e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.943 au
Aphelion 3.2676 au
Asc. node-Earth separation 1.98342 au
Desc. node-Earth separation 2.22293 au
Earth MOID 1.97234 au
Orbital period 1998.73 days
Date of orbit computation  feb 22 02:42
Observational summary
Optical observations (Discarded) 356 (1)
Radar observations (Discarded) 0 (0)
Arc length 9505.85 days
Unobserved 136 days

More info »
Ephemeris at epoch 60420 MJD
Right Ascension 41.0308 deg
Declination 3.41542 deg
V Magnitude 21.45 mag
Solar Elongation -15.24 deg
Galactic Latitude -49.11 deg
Rate 0.376 deg/day
Direction 66.711 deg

More info »