AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998FZ139 ∴ Summary
Contact »
(164715) 1998FZ139  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.39325 9.874e-09 au
e 0.168183 5.068e-08
i 9.814 6.775e-06 deg
Ω 2.182 2.588e-05 deg
ω 108.162 3.506e-05 deg
M 65.676 1.998e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9907 au
Aphelion 2.7958 au
Asc. node-Earth separation 1.452 au
Desc. node-Earth separation 1.21318 au
Earth MOID 1.03243 au
Orbital period 1352.33 days
Date of orbit computation  feb 22 02:25
Observational summary
Optical observations (Discarded) 988 (198)
Radar observations (Discarded) 0 (0)
Arc length 9432.31 days
Unobserved 93 days

More info »
Ephemeris at epoch 60418 MJD
Right Ascension 190.313 deg
Declination -10.0708 deg
V Magnitude 19.23 mag
Solar Elongation -164.44 deg
Galactic Latitude 52.72 deg
Rate 0.238 deg/day
Direction -82.538 deg

More info »