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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2012KQ46 ∴ Orbital info ∴ Epoch epochXXX
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(500257) 2012KQ46  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 500257.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.74064 3.345e-08 au
e 0.176332 6.985e-08
i 9.382 8e-06 deg
Ω 89.021 5.257e-05 deg
ω 189.058 6.035e-05 deg
M 196.619 2.682e-05 deg
Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2574 au
Aphelion 3.2239 au
Asc. node-Earth separation 2.23221 au
Desc. node-Earth separation 1.2454 au
Earth MOID 1.2413 au
Orbital period 1657.21 days
Date of orbit computation  apr 23 21:36
Correlation matrix
1.000000000.32286749-0.000324170.01865996-0.12680723-0.02244826
0.322867491.00000000-0.00015891-0.01547734-0.217811690.41317462
-0.00032417-0.000158911.00000000-0.431456540.371130110.00320871
0.01865996-0.01547734-0.431456541.00000000-0.85785627-0.00420793
-0.12680723-0.217811690.37113011-0.857856271.00000000-0.48678474
-0.022448260.413174620.00320871-0.00420793-0.486784741.00000000
Covariance matrix
1.11864004E-157.54259924E-16-8.67334327E-173.28085964E-14-2.55953739E-13-2.01357663E-14
7.54259924E-164.87868830E-15-8.87937656E-17-5.68302803E-14-9.18131758E-137.73972369E-13
-8.67334327E-17-8.87937656E-176.39952697E-11-1.81444085E-101.79172936E-106.88406426E-13
3.28085964E-14-5.68302803E-14-1.81444085E-102.76352658E-09-2.72156453E-09-5.93253380E-12
-2.55953739E-13-9.18131758E-131.79172936E-10-2.72156453E-093.64203877E-09-7.87860864E-10
-2.01357663E-147.73972369E-136.88406426E-13-5.93253380E-12-7.87860864E-107.19251168E-10