NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2017WR12 ∴ Orbital info ∴ Epoch 58077 MJD
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2017WR12  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2017WR12.eq0)
Keplerian elements
(Epoch 58077.1 MJD)
Value 1-σ variation Units
a 1.823 0.00155 au
e 0.47961 0.0004998
i 14.195 0.01254 deg
Ω 230.422 0.005309 deg
ω 107.142 0.00749 deg
M 33.144 0.04355 deg
Other useful info
Absolute Magnitude (H)    22.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9487 au
Aphelion distance 2.6973 au
Asc. node-Earth separation 0.62301 au
Desc. node-Earth separation 0.24019 au
Earth MOID 0.12515 au
Orbital period 899.039 days
Date of orbit computation   feb 26 11:21

Covariance matrix
2.40342674E-067.74606627E-071.93938840E-058.22306221E-06-1.13883695E-05-6.74594506E-05
7.74606627E-072.49750933E-076.24316959E-062.64880883E-06-3.66165672E-06-2.17568903E-05
1.93938840E-056.24316959E-061.57199544E-046.65202785E-05-9.29915938E-05-5.42976607E-04
8.22306221E-062.64880883E-066.65202785E-052.81839552E-05-3.92262410E-05-2.30517314E-04
-1.13883695E-05-3.66165672E-06-9.29915938E-05-3.92262410E-055.61048718E-053.17500967E-04
-6.74594506E-05-2.17568903E-05-5.42976607E-04-2.30517314E-043.17500967E-041.89625159E-03

Correlation matrix
1.000000000.999797860.997754530.99911887-0.98072178-0.99926201
0.999797861.000000000.996382130.99838049-0.97819126-0.99975891
0.997754530.996382131.000000000.99937262-0.99018824-0.99450621
0.999118870.998380490.999372621.00000000-0.98645081-0.99713647
-0.98072178-0.97819126-0.99018824-0.986450811.000000000.97341220
-0.99926201-0.99975891-0.99450621-0.997136470.973412201.00000000