AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009DA71 ∴ Summary
Contact »
2009DA71  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.30357 8.796e-09 au
e 0.353802 3.486e-07
i 7.12 3.488e-05 deg
Ω 161.08 4.76e-05 deg
ω 60.399 0.0001266 deg
M 82.731 8.904e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    19.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.4886 au
Aphelion 3.1186 au
Asc. node-Earth separation 0.72475 au
Desc. node-Earth separation 1.43369 au
Earth MOID 0.49851 au
Orbital period 1277.03 days
Date of orbit computation  apr 24 01:36
Observational summary
Optical observations (Discarded) 94 (1)
Radar observations (Discarded) 0 (0)
Arc length 5191.68 days
Unobserved 366 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 1.58906 deg
Declination -0.12706 deg
V Magnitude 25.33 mag
Solar Elongation 33.55 deg
Galactic Latitude -60.91 deg
Rate 0.392 deg/day
Direction 69.764 deg

More info »