AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2012DP31 ∴ Summary
Contact »
(411816) 2012DP31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.09833 3.448e-08 au
e 0.082997 6.51e-08
i 16.347 7.017e-06 deg
Ω 164.48 1.839e-05 deg
ω 17.95 3.561e-05 deg
M 68.195 3.185e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8412 au
Aphelion 3.3555 au
Asc. node-Earth separation 1.86021 au
Desc. node-Earth separation 2.3335 au
Earth MOID 1.84985 au
Orbital period 1992 days
Date of orbit computation  feb 22 03:17
Observational summary
Optical observations (Discarded) 347 (2)
Radar observations (Discarded) 0 (0)
Arc length 8073.96 days
Unobserved 359 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 282.684 deg
Declination -3.6758 deg
V Magnitude 21.41 mag
Solar Elongation 108.46 deg
Galactic Latitude -1.52 deg
Rate 0.116 deg/day
Direction 38.537 deg

More info »