AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009QJ55 ∴ Summary
Contact »
(379170) 2009QJ55  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.42418 2.05e-08 au
e 0.13266 8.623e-08
i 2.736 8.464e-06 deg
Ω 32.367 0.0001793 deg
ω 296.993 0.0001824 deg
M 328.607 3.174e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1026 au
Aphelion 2.7458 au
Asc. node-Earth separation 1.25257 au
Desc. node-Earth separation 1.52904 au
Earth MOID 1.09308 au
Orbital period 1378.63 days
Date of orbit computation  apr 23 21:10
Observational summary
Optical observations (Discarded) 101 (2)
Radar observations (Discarded) 0 (0)
Arc length 10395.1 days
Unobserved 395 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 327.129 deg
Declination -16.0246 deg
V Magnitude 22.64 mag
Solar Elongation 72.03 deg
Galactic Latitude -46.3 deg
Rate 0.437 deg/day
Direction 72.263 deg

More info »