AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003HE16 ∴ Summary
Contact »
(461504) 2003HE16  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.65047 2.259e-08 au
e 0.141446 8.759e-08
i 12.092 8.299e-06 deg
Ω 70.647 3.324e-05 deg
ω 130.601 4.065e-05 deg
M 321.016 2.381e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2756 au
Aphelion 3.0254 au
Asc. node-Earth separation 1.87586 au
Desc. node-Earth separation 1.36429 au
Earth MOID 1.29038 au
Orbital period 1576.1 days
Date of orbit computation  apr 23 21:28
Observational summary
Optical observations (Discarded) 291 (1)
Radar observations (Discarded) 0 (0)
Arc length 7627.23 days
Unobserved 54 days

More info »
Ephemeris at epoch 60437 MJD
Right Ascension 141.822 deg
Declination 28.9532 deg
V Magnitude 21.34 mag
Solar Elongation -88.41 deg
Galactic Latitude 45.27 deg
Rate 0.289 deg/day
Direction 123.402 deg

More info »