AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998QJ22 ∴ Summary
Contact »
(168415) 1998QJ22  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.59757 1.076e-08 au
e 0.311803 3.999e-08
i 4.229 4.46e-06 deg
Ω 262.246 5.983e-05 deg
ω 131.978 6.044e-05 deg
M 5.409 6.921e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7876 au
Aphelion 3.4075 au
Asc. node-Earth separation 1.94643 au
Desc. node-Earth separation 0.95714 au
Earth MOID 0.79791 au
Orbital period 1529.15 days
Date of orbit computation  apr 23 20:24
Observational summary
Optical observations (Discarded) 710 (2)
Radar observations (Discarded) 0 (0)
Arc length 9241.88 days
Unobserved 140 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 46.821 deg
Declination 18.7668 deg
V Magnitude 20.49 mag
Solar Elongation -13.73 deg
Galactic Latitude -33.52 deg
Rate 0.639 deg/day
Direction 76.05 deg

More info »