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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998KR57 ∴ Orbital info ∴ Epoch epochXXX
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(69745) 1998KR57  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 69745.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.55044 1.142e-08 au
e 0.13671 3.594e-08
i 6.812 4.933e-06 deg
Ω 110.981 4.945e-05 deg
ω 150.983 5.654e-05 deg
M 100.256 2.977e-05 deg
Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2018 au
Aphelion 2.8991 au
Asc. node-Earth separation 1.85987 au
Desc. node-Earth separation 1.21899 au
Earth MOID 1.18873 au
Orbital period 1487.72 days
Date of orbit computation  apr 23 20:01
Correlation matrix
1.000000000.176773440.010665240.012344170.13784170-0.42890062
0.176773441.00000000-0.007359320.001714270.07695122-0.15284805
0.01066524-0.007359321.000000000.42792080-0.35621992-0.02876018
0.012344170.001714270.427920801.00000000-0.85696579-0.02287109
0.137841700.07695122-0.35621992-0.856965791.00000000-0.48583300
-0.42890062-0.15284805-0.02876018-0.02287109-0.485833001.00000000
Covariance matrix
1.30458407E-167.25673162E-176.00925960E-166.97233254E-158.90247538E-14-1.45836860E-13
7.25673162E-171.29174268E-15-1.30478926E-153.04682652E-151.56385927E-13-1.63539441E-13
6.00925960E-16-1.30478926E-152.43348585E-111.04389819E-10-9.93634669E-11-4.22357890E-12
6.97233254E-153.04682652E-151.04389819E-102.44546062E-09-2.39628213E-09-3.36699010E-11
8.90247538E-141.56385927E-13-9.93634669E-11-2.39628213E-093.19733581E-09-8.17816242E-10
-1.45836860E-13-1.63539441E-13-4.22357890E-12-3.36699010E-11-8.17816242E-108.86235598E-10