NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2012DF31 ∴ Orbital info ∴ Epoch 56790 MJD
Contact »
2012DF31  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2012DF31.eq0)
Keplerian elements
(Epoch 56790.3 MJD)
Value 1-σ variation Units
a 1.10748 6.635e-09 au
e 0.474625 1.475e-06
i 1.588 2.504e-05 deg
Ω 110.28 0.0008321 deg
ω 164.593 0.000813 deg
M 259.556 3.911e-05 deg
Other useful info
Absolute Magnitude (H)    24.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.5818 au
Aphelion distance 1.6331 au
Asc. node-Earth separation 0.59945 au
Desc. node-Earth separation -0.42735 au
Earth MOID 0.02329 au
Orbital period 425.698 days
Date of orbit computation   feb 26 10:45

Covariance matrix
4.40189729E-17-9.25585243E-15-7.97179774E-14-1.52802550E-125.99621741E-13-1.69014770E-13
-9.25585243E-152.17612834E-121.16375430E-111.41429550E-106.96934091E-114.83516760E-11
-7.97179774E-141.16375430E-116.26851966E-102.00340144E-08-1.85076374E-08-1.71269429E-10
-1.52802550E-121.41429550E-102.00340144E-086.92378917E-07-6.66275788E-07-1.02014448E-08
5.99621741E-136.96934091E-11-1.85076374E-08-6.66275788E-076.61032568E-071.44818559E-08
-1.69014770E-134.83516760E-11-1.71269429E-10-1.02014448E-081.44818559E-081.52921874E-09

Correlation matrix
1.00000000-0.94570180-0.47990340-0.276782570.11115935-0.65143322
-0.945701801.000000000.315091400.115219500.058108280.83817456
-0.479903400.315091401.000000000.96164232-0.90919504-0.17492930
-0.276782570.115219500.961642321.00000000-0.98485135-0.31351257
0.111159350.05810828-0.90919504-0.984851351.000000000.45548910
-0.651433220.83817456-0.17492930-0.313512570.455489101.00000000