AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998KE9 ∴ Orbital info ∴ Epoch epochXXX
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(120837) 1998KE9  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 120837.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.58021 8.71e-09 au
e 0.178454 3.553e-08
i 13.044 4.168e-06 deg
Ω 169.378 1.738e-05 deg
ω 99.144 2.082e-05 deg
M 59.89 1.188e-05 deg
Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1198 au
Aphelion 3.0407 au
Asc. node-Earth separation 1.57805 au
Desc. node-Earth separation 1.42322 au
Earth MOID 1.15078 au
Orbital period 1513.84 days
Date of orbit computation  apr 23 20:13
Correlation matrix
1.000000000.018890650.012946310.01752805-0.02522036-0.29979206
0.018890651.00000000-0.02428107-0.004966380.05835640-0.11533351
0.01294631-0.024281071.00000000-0.057907420.041027090.00906468
0.01752805-0.00496638-0.057907421.00000000-0.81333959-0.00364847
-0.025220360.058356400.04102709-0.813339591.00000000-0.53180714
-0.29979206-0.115333510.00906468-0.00364847-0.531807141.00000000
Covariance matrix
7.58691051E-175.84565742E-184.70022794E-162.65305200E-15-4.57292957E-15-3.10102168E-14
5.84565742E-181.26214147E-15-3.59552614E-15-3.06601025E-154.31572087E-14-4.86588370E-14
4.70022794E-16-3.59552614E-151.73732526E-11-4.19425097E-123.55977149E-124.48688711E-13
2.65305200E-15-3.06601025E-15-4.19425097E-123.01966895E-10-2.94213371E-10-7.52909906E-13
-4.57292957E-154.31572087E-143.55977149E-12-2.94213371E-104.33332890E-10-1.31467131E-10
-3.10102168E-14-4.86588370E-144.48688711E-13-7.52909906E-13-1.31467131E-101.41027689E-10