AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008YB4 ∴ Summary
Contact »
(295957) 2008YB4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.00016 2.5e-08 au
e 0.110505 8.702e-08
i 10.204 7.101e-06 deg
Ω 297.284 4.252e-05 deg
ω 27.905 5.202e-05 deg
M 122.391 2.775e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6686 au
Aphelion 3.3317 au
Asc. node-Earth separation 1.68378 au
Desc. node-Earth separation 2.30107 au
Earth MOID 1.66047 au
Orbital period 1898.08 days
Date of orbit computation  apr 23 20:52
Observational summary
Optical observations (Discarded) 332 (1)
Radar observations (Discarded) 0 (0)
Arc length 8156.9 days
Unobserved 132 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 87.5164 deg
Declination 25.7578 deg
V Magnitude 22.23 mag
Solar Elongation -51.88 deg
Galactic Latitude -0.8 deg
Rate 0.297 deg/day
Direction 95.006 deg

More info »