AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001QQ146 ∴ Summary
Contact »
(488520) 2001QQ146  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.36205 1.239e-08 au
e 0.189364 8.464e-08
i 2.292 7.575e-06 deg
Ω 122.59 0.0002686 deg
ω 229.241 0.0002701 deg
M 64.466 2.681e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9148 au
Aphelion 2.8093 au
Asc. node-Earth separation 1.61428 au
Desc. node-Earth separation 1.01162 au
Earth MOID 0.90992 au
Orbital period 1325.97 days
Date of orbit computation  feb 22 03:33
Observational summary
Optical observations (Discarded) 160 (1)
Radar observations (Discarded) 0 (0)
Arc length 8144.71 days
Unobserved 140 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 67.7158 deg
Declination 20.7677 deg
V Magnitude 23.15 mag
Solar Elongation -36.24 deg
Galactic Latitude -18.5 deg
Rate 0.475 deg/day
Direction 80.232 deg

More info »