AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998QA29 ∴ Summary
Contact »
(40121) 1998QA29  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.07093 1.837e-08 au
e 0.099531 3.278e-08
i 8.898 3.736e-06 deg
Ω 123.548 3.376e-05 deg
ω 157.304 4.48e-05 deg
M 320.608 3.139e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7653 au
Aphelion 3.3766 au
Asc. node-Earth separation 2.36417 au
Desc. node-Earth separation 1.76933 au
Earth MOID 1.75113 au
Orbital period 1965.64 days
Date of orbit computation  apr 23 19:54
Observational summary
Optical observations (Discarded) 1219 (8)
Radar observations (Discarded) 0 (0)
Arc length 9952.73 days
Unobserved 341 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 251.255 deg
Declination -10.5718 deg
V Magnitude 18.66 mag
Solar Elongation 144.02 deg
Galactic Latitude 22.01 deg
Rate 0.106 deg/day
Direction -68.411 deg

More info »