AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2004HY56 ∴ Summary
Contact »
(149706) 2004HY56  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.60568 1.873e-08 au
e 0.2087 5.478e-08
i 19.213 6.603e-06 deg
Ω 128.675 1.433e-05 deg
ω 189.081 1.956e-05 deg
M 201.197 1.443e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0619 au
Aphelion 3.1495 au
Asc. node-Earth separation 2.15466 au
Desc. node-Earth separation 1.05157 au
Earth MOID 1.04949 au
Orbital period 1536.31 days
Date of orbit computation  feb 22 02:21
Observational summary
Optical observations (Discarded) 486 (3)
Radar observations (Discarded) 0 (0)
Arc length 8588.22 days
Unobserved 77 days

More info »
Ephemeris at epoch 60397 MJD
Right Ascension 141.322 deg
Declination 25.1899 deg
V Magnitude 21.01 mag
Solar Elongation -127.66 deg
Galactic Latitude 44.03 deg
Rate 0.076 deg/day
Direction -57.154 deg

More info »