AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Heyerdahl ∴ Summary
Contact »
(2473) Heyerdahl  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.24158 4.869e-09 au
e 0.134842 2.892e-08
i 5.192 2.013e-06 deg
Ω 185.592 2.952e-05 deg
ω 231.289 3.116e-05 deg
M 265.473 7.925e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    13.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9393 au
Aphelion 2.5438 au
Asc. node-Earth separation 1.40602 au
Desc. node-Earth separation 1.02841 au
Earth MOID 0.95587 au
Orbital period 1225.83 days
Date of orbit computation  apr 23 19:46
Observational summary
Optical observations (Discarded) 9234 (551)
Radar observations (Discarded) 0 (0)
Arc length 31317.9 days
Unobserved 239 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 337.108 deg
Declination -5.81915 deg
V Magnitude 18.26 mag
Solar Elongation 58.35 deg
Galactic Latitude -49.89 deg
Rate 0.44 deg/day
Direction 68.585 deg

More info »