AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1993QD9 ∴ Summary
Contact »
(120502) 1993QD9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.44785 1.351e-08 au
e 0.189596 6.693e-08
i 4.666 6.691e-06 deg
Ω 357.885 4.94e-05 deg
ω 22.556 5.117e-05 deg
M 329.311 1.062e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9837 au
Aphelion 2.912 au
Asc. node-Earth separation 1.00474 au
Desc. node-Earth separation 1.86546 au
Earth MOID 0.98708 au
Orbital period 1398.86 days
Date of orbit computation  feb 22 02:15
Observational summary
Optical observations (Discarded) 626 (8)
Radar observations (Discarded) 0 (0)
Arc length 11382.8 days
Unobserved 741 days

More info »
Ephemeris at epoch 60420 MJD
Right Ascension 358.654 deg
Declination -1.52274 deg
V Magnitude 21.39 mag
Solar Elongation 31.93 deg
Galactic Latitude -61 deg
Rate 0.555 deg/day
Direction 64.605 deg

More info »