AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009HL7 ∴ Summary
Contact »
(312566) 2009HL7  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.35426 1.07e-08 au
e 0.190228 5.265e-08
i 4.619 4.898e-06 deg
Ω 128.922 7.056e-05 deg
ω 117.029 7.194e-05 deg
M 26.577 1.32e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9064 au
Aphelion 2.8021 au
Asc. node-Earth separation 1.49964 au
Desc. node-Earth separation 1.07355 au
Earth MOID 0.89818 au
Orbital period 1319.41 days
Date of orbit computation  apr 23 20:55
Observational summary
Optical observations (Discarded) 406 (3)
Radar observations (Discarded) 0 (0)
Arc length 10685.9 days
Unobserved 376 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 324.995 deg
Declination -12.7806 deg
V Magnitude 21.49 mag
Solar Elongation 72.89 deg
Galactic Latitude -43.09 deg
Rate 0.437 deg/day
Direction 73.891 deg

More info »