AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2000HE20 ∴ Summary
Contact »
(56516) 2000HE20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.44228 9.453e-09 au
e 0.138811 2.969e-08
i 7.078 3.071e-06 deg
Ω 123.453 3.66e-05 deg
ω 191.411 4.049e-05 deg
M 25.866 1.798e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1033 au
Aphelion 2.7813 au
Asc. node-Earth separation 1.78861 au
Desc. node-Earth separation 1.09292 au
Earth MOID 1.08958 au
Orbital period 1394.09 days
Date of orbit computation  apr 23 19:58
Observational summary
Optical observations (Discarded) 1504 (12)
Radar observations (Discarded) 0 (0)
Arc length 8946.67 days
Unobserved 281 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 9.63485 deg
Declination -0.2914 deg
V Magnitude 20.25 mag
Solar Elongation 26.5 deg
Galactic Latitude -62.98 deg
Rate 0.516 deg/day
Direction 69.526 deg

More info »