AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998QE77 ∴ Summary
Contact »
(44280) 1998QE77  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.69239 9.103e-09 au
e 0.248069 3.533e-08
i 9.7 3.573e-06 deg
Ω 218.226 2.044e-05 deg
ω 119.216 2.193e-05 deg
M 292.627 6.098e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    14.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0245 au
Aphelion 3.3603 au
Asc. node-Earth separation 1.8676 au
Desc. node-Earth separation 1.26207 au
Earth MOID 1.03694 au
Orbital period 1613.64 days
Date of orbit computation  apr 23 19:55
Observational summary
Optical observations (Discarded) 1841 (7)
Radar observations (Discarded) 0 (0)
Arc length 9054.79 days
Unobserved 319 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 264.831 deg
Declination -16.567 deg
V Magnitude 18.75 mag
Solar Elongation 129.6 deg
Galactic Latitude 7.7 deg
Rate 0.093 deg/day
Direction 7.799 deg

More info »