AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011DR30 ∴ Summary
Contact »
(420054) 2011DR30  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.63564 2.939e-08 au
e 0.214885 6.354e-08
i 13.231 8.97e-06 deg
Ω 50.851 2.467e-05 deg
ω 62.066 4.092e-05 deg
M 53.133 3.381e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0693 au
Aphelion 3.202 au
Asc. node-Earth separation 1.29533 au
Desc. node-Earth separation 1.78499 au
Earth MOID 1.12206 au
Orbital period 1562.89 days
Date of orbit computation  apr 23 21:19
Observational summary
Optical observations (Discarded) 202 (3)
Radar observations (Discarded) 0 (0)
Arc length 8124.02 days
Unobserved 34 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 188.457 deg
Declination 9.55117 deg
V Magnitude 20.62 mag
Solar Elongation -146.92 deg
Galactic Latitude 71.94 deg
Rate 0.187 deg/day
Direction -111.545 deg

More info »