AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011JB1 ∴ Summary
Contact »
(458713) 2011JB1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.10328 3.562e-08 au
e 0.095192 8.004e-08
i 23.36 5.509e-06 deg
Ω 104.677 1.558e-05 deg
ω 116.502 4.658e-05 deg
M 130.98 3.843e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8079 au
Aphelion 3.3987 au
Asc. node-Earth separation 2.22895 au
Desc. node-Earth separation 1.93316 au
Earth MOID 1.86421 au
Orbital period 1996.77 days
Date of orbit computation  feb 22 03:27
Observational summary
Optical observations (Discarded) 420 (2)
Radar observations (Discarded) 0 (0)
Arc length 8561.86 days
Unobserved 216 days

More info »
Ephemeris at epoch 60420 MJD
Right Ascension 15.2006 deg
Declination -13.0373 deg
V Magnitude 21.82 mag
Solar Elongation 27.62 deg
Galactic Latitude -75.74 deg
Rate 0.344 deg/day
Direction 71.582 deg

More info »