AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998QB49 ∴ Summary
Contact »
(69776) 1998QB49  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.68985 1.115e-08 au
e 0.144053 2.904e-08
i 16.659 4.437e-06 deg
Ω 158.786 1.165e-05 deg
ω 103.069 2.01e-05 deg
M 355.282 1.661e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3024 au
Aphelion 3.0773 au
Asc. node-Earth separation 1.73257 au
Desc. node-Earth separation 1.54217 au
Earth MOID 1.35301 au
Orbital period 1611.35 days
Date of orbit computation  apr 23 20:01
Observational summary
Optical observations (Discarded) 1795 (8)
Radar observations (Discarded) 0 (0)
Arc length 9055.75 days
Unobserved 340 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 288.561 deg
Declination -1.69433 deg
V Magnitude 18.9 mag
Solar Elongation 105.03 deg
Galactic Latitude -5.85 deg
Rate 0.219 deg/day
Direction 56.531 deg

More info »