AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2016ER217 ∴ Orbital info ∴ Epoch epochXXX
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(508375) 2016ER217  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 508375.eq0)
Keplerian elements at epoch
58317.8 MJD
Value 1-σ variation Units
a 2.53673 2.155e-08 au
e 0.144675 7.164e-08
i 5.922 1.177e-05 deg
Ω 72.563 8.473e-05 deg
ω 211.279 0.0001019 deg
M 153.784 5.407e-05 deg
Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1697 au
Aphelion 2.9037 au
Asc. node-Earth separation 1.84823 au
Desc. node-Earth separation 1.19575 au
Earth MOID 1.15553 au
Orbital period 1475.74 days
Date of orbit computation  apr 23 21:38
Correlation matrix
1.00000000-0.00790830-0.008423000.020050970.06018300-0.13669237
-0.007908301.000000000.01796646-0.01897429-0.420136210.77096211
-0.008423000.017966461.00000000-0.773014210.635557650.00795249
0.02005097-0.01897429-0.773014211.00000000-0.82185239-0.00868455
0.06018300-0.420136210.63555765-0.821852391.00000000-0.56069269
-0.136692370.770962110.00795249-0.00868455-0.560692691.00000000
Covariance matrix
4.64612482E-16-1.22122227E-17-2.13764311E-153.66220589E-141.32161737E-13-1.59317730E-13
-1.22122227E-175.13254361E-151.51548595E-14-1.15184445E-13-3.06649967E-122.98657718E-12
-2.13764311E-151.51548595E-141.38626490E-10-7.71209749E-107.62367793E-105.06291288E-12
3.66220589E-14-1.15184445E-13-7.71209749E-107.17998992E-09-7.09483369E-09-3.97908939E-11
1.32161737E-13-3.06649967E-127.62367793E-10-7.09483369E-091.03794170E-08-3.08877134E-09
-1.59317730E-132.98657718E-125.06291288E-12-3.97908939E-11-3.08877134E-092.92380746E-09