AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999JQ80 ∴ Summary
Contact »
(38165) 1999JQ80  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.31855 6.921e-09 au
e 0.167725 2.779e-08
i 8.341 3.017e-06 deg
Ω 113.351 2.367e-05 deg
ω 213.115 2.6e-05 deg
M 300.946 1.13e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9297 au
Aphelion 2.7074 au
Asc. node-Earth separation 1.63851 au
Desc. node-Earth separation 0.95951 au
Earth MOID 0.92292 au
Orbital period 1289.5 days
Date of orbit computation  feb 22 01:58
Observational summary
Optical observations (Discarded) 2590 (10)
Radar observations (Discarded) 0 (0)
Arc length 11783 days
Unobserved 339 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 282.907 deg
Declination -16.1223 deg
V Magnitude 18.48 mag
Solar Elongation 106.5 deg
Galactic Latitude -7.32 deg
Rate 0.241 deg/day
Direction 85.323 deg

More info »