AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011HR89 ∴ Summary
Contact »
(425992) 2011HR89  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.02436 3.977e-08 au
e 0.122118 1.061e-07
i 11.986 9.915e-06 deg
Ω 169.565 3.568e-05 deg
ω 201.659 4.673e-05 deg
M 28.106 3.019e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.655 au
Aphelion 3.3937 au
Asc. node-Earth separation 2.36771 au
Desc. node-Earth separation 1.66973 au
Earth MOID 1.65758 au
Orbital period 1921.1 days
Date of orbit computation  apr 23 21:20
Observational summary
Optical observations (Discarded) 180 (1)
Radar observations (Discarded) 0 (0)
Arc length 6846.77 days
Unobserved 137 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 47.2561 deg
Declination 9.48189 deg
V Magnitude 22 mag
Solar Elongation -14.77 deg
Galactic Latitude -40.48 deg
Rate 0.427 deg/day
Direction 75.553 deg

More info »