AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011HP45 ∴ Summary
Contact »
(343853) 2011HP45  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.52351 1.621e-08 au
e 0.175271 4.481e-08
i 13.847 9.984e-06 deg
Ω 95.454 5.572e-05 deg
ω 224.26 7.735e-05 deg
M 4.945 5.798e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0812 au
Aphelion 2.9658 au
Asc. node-Earth separation 1.81422 au
Desc. node-Earth separation 1.15671 au
Earth MOID 1.089 au
Orbital period 1464.22 days
Date of orbit computation  apr 23 21:02
Observational summary
Optical observations (Discarded) 309 (6)
Radar observations (Discarded) 0 (0)
Arc length 8301.78 days
Unobserved 303 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 358.009 deg
Declination -10.8617 deg
V Magnitude 21.83 mag
Solar Elongation 41.96 deg
Galactic Latitude -68.56 deg
Rate 0.529 deg/day
Direction 72.38 deg

More info »