AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011HA41 ∴ Summary
Contact »
(386903) 2011HA41  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.55267 1.945e-08 au
e 0.119687 8.013e-08
i 11.672 7.084e-06 deg
Ω 128.645 3.67e-05 deg
ω 215.274 4.522e-05 deg
M 319.722 2.537e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2471 au
Aphelion 2.8582 au
Asc. node-Earth separation 1.8041 au
Desc. node-Earth separation 1.27738 au
Earth MOID 1.24753 au
Orbital period 1489.67 days
Date of orbit computation  apr 23 21:12
Observational summary
Optical observations (Discarded) 188 (2)
Radar observations (Discarded) 0 (0)
Arc length 8204.08 days
Unobserved 345 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 327.336 deg
Declination -11.6659 deg
V Magnitude 22.18 mag
Solar Elongation 70.37 deg
Galactic Latitude -44.66 deg
Rate 0.398 deg/day
Direction 77.502 deg

More info »