AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2012JB ∴ Summary
Contact »
(331468) 2012JB  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.16011 3.513e-08 au
e 0.136065 8.17e-08
i 15.479 7.144e-06 deg
Ω 52.777 2.193e-05 deg
ω 157.635 3.048e-05 deg
M 55.694 2.131e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7301 au
Aphelion 3.5901 au
Asc. node-Earth separation 2.55975 au
Desc. node-Earth separation 1.74428 au
Earth MOID 1.72955 au
Orbital period 2051.88 days
Date of orbit computation  feb 22 03:00
Observational summary
Optical observations (Discarded) 363 (3)
Radar observations (Discarded) 0 (0)
Arc length 7168.92 days
Unobserved 313 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 308.568 deg
Declination -31.5846 deg
V Magnitude 21.39 mag
Solar Elongation 86.24 deg
Galactic Latitude -34.59 deg
Rate 0.229 deg/day
Direction 99.297 deg

More info »