AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009DP50 ∴ Summary
Contact »
(257228) 2009DP50  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.31989 1.386e-08 au
e 0.143975 4.391e-08
i 2.686 5.441e-06 deg
Ω 181.766 0.0001017 deg
ω 108.331 0.000104 deg
M 0.698 2.038e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9859 au
Aphelion 2.6539 au
Asc. node-Earth separation 1.38309 au
Desc. node-Earth separation 1.17108 au
Earth MOID 0.97144 au
Orbital period 1290.62 days
Date of orbit computation  apr 23 20:44
Observational summary
Optical observations (Discarded) 283 (1)
Radar observations (Discarded) 0 (0)
Arc length 7680 days
Unobserved 374 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 330.041 deg
Declination -9.90168 deg
V Magnitude 22.08 mag
Solar Elongation 67.28 deg
Galactic Latitude -46.18 deg
Rate 0.486 deg/day
Direction 69.613 deg

More info »