AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009DF49 ∴ Summary
Contact »
(441779) 2009DF49  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.06244 3.26e-08 au
e 0.151587 6.932e-08
i 2.724 7.636e-06 deg
Ω 171.909 0.0001447 deg
ω 61.993 0.0001469 deg
M 244.897 2.469e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5982 au
Aphelion 3.5267 au
Asc. node-Earth separation 1.79967 au
Desc. node-Earth separation 2.21611 au
Earth MOID 1.58855 au
Orbital period 1957.49 days
Date of orbit computation  feb 22 03:23
Observational summary
Optical observations (Discarded) 162 (0)
Radar observations (Discarded) 0 (0)
Arc length 9900.92 days
Unobserved 534 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 91.7698 deg
Declination 21.1995 deg
V Magnitude 23.13 mag
Solar Elongation -62.58 deg
Galactic Latitude 0.3 deg
Rate 0.253 deg/day
Direction 88.237 deg

More info »