AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003YB91 ∴ Summary
Contact »
(164142) 2003YB91  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.70806 2.012e-08 au
e 0.224053 4.293e-08
i 16.252 5.583e-06 deg
Ω 111.325 1.682e-05 deg
ω 242.999 2.075e-05 deg
M 264.997 1.32e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1013 au
Aphelion 3.3148 au
Asc. node-Earth separation 1.88035 au
Desc. node-Earth separation 1.3183 au
Earth MOID 1.14679 au
Orbital period 1627.74 days
Date of orbit computation  apr 23 20:23
Observational summary
Optical observations (Discarded) 833 (8)
Radar observations (Discarded) 0 (0)
Arc length 8843.26 days
Unobserved 35 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 254.965 deg
Declination -4.61221 deg
V Magnitude 19.55 mag
Solar Elongation 139.13 deg
Galactic Latitude 22.23 deg
Rate 0.11 deg/day
Direction -67.764 deg

More info »