AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011DD1 ∴ Summary
Contact »
2011DD1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.06207 3.999e-08 au
e 0.31429 1.023e-07
i 14.02 1.113e-05 deg
Ω 134.009 3.861e-05 deg
ω 97 5.883e-05 deg
M 109.839 2.264e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0997 au
Aphelion 4.0244 au
Asc. node-Earth separation 1.88453 au
Desc. node-Earth separation 1.64365 au
Earth MOID 1.14419 au
Orbital period 1957.14 days
Date of orbit computation  apr 24 01:43
Observational summary
Optical observations (Discarded) 118 (2)
Radar observations (Discarded) 0 (0)
Arc length 4653.92 days
Unobserved 195 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 19.4347 deg
Declination -2.07179 deg
V Magnitude 23.67 mag
Solar Elongation 20.98 deg
Galactic Latitude -64.16 deg
Rate 0.298 deg/day
Direction 72.069 deg

More info »