AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2004HY16 ∴ Summary
Contact »
(211872) 2004HY16  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.96455 2.608e-08 au
e 0.039682 9.578e-08
i 10.652 9.922e-06 deg
Ω 27.091 3.46e-05 deg
ω 175.703 8.832e-05 deg
M 329.457 8.357e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8469 au
Aphelion 3.0822 au
Asc. node-Earth separation 2.0869 au
Desc. node-Earth separation 1.84335 au
Earth MOID 1.84307 au
Orbital period 1864.39 days
Date of orbit computation  apr 23 20:34
Observational summary
Optical observations (Discarded) 289 (5)
Radar observations (Discarded) 0 (0)
Arc length 10025.8 days
Unobserved 36 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 162.774 deg
Declination 15.3023 deg
V Magnitude 20.84 mag
Solar Elongation -123.02 deg
Galactic Latitude 59.67 deg
Rate 0.08 deg/day
Direction -160.164 deg

More info »