AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999JB5 ∴ Summary
Contact »
(121130) 1999JB5  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.3789 9.11e-09 au
e 0.093433 3.583e-08
i 6.933 5.28e-06 deg
Ω 49.492 3.066e-05 deg
ω 225.373 4.155e-05 deg
M 241.834 2.803e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1566 au
Aphelion 2.6012 au
Asc. node-Earth separation 1.53459 au
Desc. node-Earth separation 1.20309 au
Earth MOID 1.14684 au
Orbital period 1340.18 days
Date of orbit computation  feb 22 02:15
Observational summary
Optical observations (Discarded) 1172 (85)
Radar observations (Discarded) 0 (0)
Arc length 9034.27 days
Unobserved 75 days

More info »
Ephemeris at epoch 60416 MJD
Right Ascension 133.118 deg
Declination 26.0107 deg
V Magnitude 20.7 mag
Solar Elongation -102.06 deg
Galactic Latitude 37.09 deg
Rate 0.163 deg/day
Direction 126.06 deg

More info »