AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999HR11 ∴ Summary
Contact »
(129772) 1999HR11  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 43.4214 0.003115 au
e 0.029104 5.362e-05
i 3.307 7.45e-05 deg
Ω 83.27 0.001504 deg
ω 126.518 0.02393 deg
M 13.154 0.02223 deg

More info »
Other useful info
Absolute Magnitude (H)    7.3 mag
Slope parameter (G)    0.15 mag
Perihelion 42.1576 au
Aphelion 44.6851 au
Asc. node-Earth separation 43.167 au
Desc. node-Earth separation 41.629 au
Earth MOID 41.1538 au
Orbital period 104509 days
Date of orbit computation  feb 22 02:17
Observational summary
Optical observations (Discarded) 65 (1)
Radar observations (Discarded) 0 (0)
Arc length 7709.09 days
Unobserved 1450 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 222.396 deg
Declination -14.0444 deg
V Magnitude 23.55 mag
Solar Elongation 164.75 deg
Galactic Latitude 39.83 deg
Rate 0.019 deg/day
Direction -72.673 deg

More info »