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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.eq0)
Keplerian elements at epoch
57803.6 MJD
Value 1-σ variation Units
a 2.54949 1.152e-08 au
e 0.137909 3.586e-08
i 6.811 4.932e-06 deg
Ω 111.028 4.949e-05 deg
ω 151.024 5.649e-05 deg
M 191.707 2.8e-05 deg
Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1979 au
Aphelion 2.9011 au
Asc. node-Earth separation 1.86093 au
Desc. node-Earth separation 1.2147 au
Earth MOID 1.18438 au
Orbital period 1486.89 days
Date of orbit computation  apr 23 20:01
Correlation matrix
1.000000000.146059810.014002230.012167090.12652081-0.28331136
0.146059811.00000000-0.007556820.001585660.07482850-0.13473060
0.01400223-0.007556821.000000000.42806554-0.35722236-0.02810895
0.012167090.001585660.428065541.00000000-0.85875389-0.02190516
0.126520810.07482850-0.35722236-0.858753891.00000000-0.48937523
-0.28331136-0.13473060-0.02810895-0.02190516-0.489375231.00000000
Covariance matrix
1.32804591E-166.03646248E-177.95884575E-166.93908960E-158.23596183E-14-9.14276562E-14
6.03646248E-171.28614663E-15-1.33668973E-152.81426484E-151.51585646E-13-1.35306460E-13
7.95884575E-16-1.33668973E-152.43272443E-111.04487870E-10-9.95247074E-11-3.88238099E-12
6.93908960E-152.81426484E-151.04487870E-102.44916638E-09-2.40062141E-09-3.03572620E-11
8.23596183E-141.51585646E-13-9.95247074E-11-2.40062141E-093.19074152E-09-7.74096040E-10
-9.14276562E-14-1.35306460E-13-3.88238099E-12-3.03572620E-11-7.74096040E-107.84176996E-10