AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2005YB91 ∴ Summary
Contact »
(227536) 2005YB91  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.00111 2.979e-08 au
e 0.030233 6.205e-08
i 4.97 5.575e-06 deg
Ω 272.377 8.322e-05 deg
ω 39.737 0.0001369 deg
M 348.369 0.0001101 deg

More info »
Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9104 au
Aphelion 3.0918 au
Asc. node-Earth separation 1.91376 au
Desc. node-Earth separation 2.08691 au
Earth MOID 1.89743 au
Orbital period 1898.98 days
Date of orbit computation  feb 22 02:38
Observational summary
Optical observations (Discarded) 323 (1)
Radar observations (Discarded) 0 (0)
Arc length 7271.06 days
Unobserved 304 days

More info »
Ephemeris at epoch 60420 MJD
Right Ascension 323.892 deg
Declination -11.7986 deg
V Magnitude 21.54 mag
Solar Elongation 67.77 deg
Galactic Latitude -41.69 deg
Rate 0.301 deg/day
Direction 66.788 deg

More info »