AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008HP11 ∴ Summary
Contact »
(315842) 2008HP11  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.15437 3.445e-08 au
e 0.077723 5.685e-08
i 10.132 5.283e-06 deg
Ω 115.084 4.932e-05 deg
ω 209.582 7.69e-05 deg
M 214.96 5.958e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9092 au
Aphelion 3.3995 au
Asc. node-Earth separation 2.37946 au
Desc. node-Earth separation 1.92064 au
Earth MOID 1.90087 au
Orbital period 2046.29 days
Date of orbit computation  apr 23 20:56
Observational summary
Optical observations (Discarded) 295 (3)
Radar observations (Discarded) 0 (0)
Arc length 8010.12 days
Unobserved 38 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 170.734 deg
Declination 16.6007 deg
V Magnitude 21.34 mag
Solar Elongation -128.04 deg
Galactic Latitude 66.98 deg
Rate 0.059 deg/day
Direction -99.331 deg

More info »