AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2004QJ9 ∴ Summary
Contact »
(250536) 2004QJ9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.12348 2.238e-08 au
e 0.155479 5.229e-08
i 12.609 6.1e-06 deg
Ω 54.623 2.694e-05 deg
ω 267.311 3.563e-05 deg
M 193.142 2.095e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6378 au
Aphelion 3.6091 au
Asc. node-Earth separation 2.08227 au
Desc. node-Earth separation 2.01499 au
Earth MOID 1.66397 au
Orbital period 2016.31 days
Date of orbit computation  apr 23 20:42
Observational summary
Optical observations (Discarded) 594 (3)
Radar observations (Discarded) 0 (0)
Arc length 8928.27 days
Unobserved 50 days

More info »
Ephemeris at epoch 60438 MJD
Right Ascension 147.305 deg
Declination 27.0241 deg
V Magnitude 21.46 mag
Solar Elongation -92.67 deg
Galactic Latitude 49.67 deg
Rate 0.132 deg/day
Direction 138.301 deg

More info »