AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011BL90 ∴ Summary
Contact »
2011BL90  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.32755 1.872e-08 au
e 0.119036 8.738e-08
i 3.983 5.899e-06 deg
Ω 278.976 0.0001498 deg
ω 231.393 0.0001599 deg
M 232.163 4.667e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0505 au
Aphelion 2.6046 au
Asc. node-Earth separation 1.46228 au
Desc. node-Earth separation 1.15306 au
Earth MOID 1.06488 au
Orbital period 1297.02 days
Date of orbit computation  feb 22 07:46
Observational summary
Optical observations (Discarded) 135 (0)
Radar observations (Discarded) 0 (0)
Arc length 6134.76 days
Unobserved 726 days

More info »
Ephemeris at epoch 60420 MJD
Right Ascension 18.4086 deg
Declination 10.8444 deg
V Magnitude 23.53 mag
Solar Elongation 9.41 deg
Galactic Latitude -51.65 deg
Rate 0.451 deg/day
Direction 67.885 deg

More info »