AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008YQ171 ∴ Summary
Contact »
(445167) 2008YQ171  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.45998 2.332e-08 au
e 0.14638 4.964e-08
i 3.445 1.059e-05 deg
Ω 353.776 9.109e-05 deg
ω 99.44 0.0001073 deg
M 355.12 5.383e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0999 au
Aphelion 2.8201 au
Asc. node-Earth separation 1.46179 au
Desc. node-Earth separation 1.35672 au
Earth MOID 1.12029 au
Orbital period 1409.27 days
Date of orbit computation  feb 22 03:24
Observational summary
Optical observations (Discarded) 246 (2)
Radar observations (Discarded) 0 (0)
Arc length 6922.07 days
Unobserved 114 days

More info »
Ephemeris at epoch 60397 MJD
Right Ascension 59.9073 deg
Declination 23.5091 deg
V Magnitude 22.32 mag
Solar Elongation -55.17 deg
Galactic Latitude -21.97 deg
Rate 0.485 deg/day
Direction 79.828 deg

More info »