AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998QS80 ∴ Summary
Contact »
(129664) 1998QS80  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.75279 9.08e-09 au
e 0.266146 4.985e-08
i 14.783 4.266e-06 deg
Ω 241.297 1.746e-05 deg
ω 159.746 1.947e-05 deg
M 174.798 8.181e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0201 au
Aphelion 3.4854 au
Asc. node-Earth separation 2.39641 au
Desc. node-Earth separation 1.06017 au
Earth MOID 1.03597 au
Orbital period 1668.24 days
Date of orbit computation  apr 23 20:15
Observational summary
Optical observations (Discarded) 1385 (8)
Radar observations (Discarded) 0 (0)
Arc length 9043.01 days
Unobserved 337 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 219.616 deg
Declination -22.8244 deg
V Magnitude 19.82 mag
Solar Elongation 169.07 deg
Galactic Latitude 33.75 deg
Rate 0.215 deg/day
Direction -62.173 deg

More info »