AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011HH40 ∴ Summary
Contact »
(467898) 2011HH40  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.88886 4.947e-08 au
e 0.034205 7.63e-08
i 12.147 7.836e-06 deg
Ω 76.398 3.685e-05 deg
ω 29.927 0.0001288 deg
M 329.636 0.0001274 deg

More info »
Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.79 au
Aphelion 2.9877 au
Asc. node-Earth separation 1.81816 au
Desc. node-Earth separation 1.95864 au
Earth MOID 1.81241 au
Orbital period 1793.44 days
Date of orbit computation  apr 23 21:29
Observational summary
Optical observations (Discarded) 177 (1)
Radar observations (Discarded) 0 (0)
Arc length 5517.18 days
Unobserved 152 days

More info »
Ephemeris at epoch 60440 MJD
Right Ascension 72.2691 deg
Declination 23.4072 deg
V Magnitude 22.73 mag
Solar Elongation -24.29 deg
Galactic Latitude -13.56 deg
Rate 0.398 deg/day
Direction 78.359 deg

More info »