AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008DN31 ∴ Summary
Contact »
(215006) 2008DN31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.04387 2.637e-08 au
e 0.05574 5.16e-08
i 11.083 6.047e-06 deg
Ω 83.881 3.066e-05 deg
ω 31.98 7.043e-05 deg
M 31.111 6.468e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8742 au
Aphelion 3.2135 au
Asc. node-Earth separation 1.91399 au
Desc. node-Earth separation 2.16915 au
Earth MOID 1.8975 au
Orbital period 1939.71 days
Date of orbit computation  apr 23 20:34
Observational summary
Optical observations (Discarded) 383 (2)
Radar observations (Discarded) 0 (0)
Arc length 8127.97 days
Unobserved 42 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 141.511 deg
Declination 27.6352 deg
V Magnitude 20.93 mag
Solar Elongation -99.01 deg
Galactic Latitude 44.75 deg
Rate 0.157 deg/day
Direction 126.015 deg

More info »