AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998OB13 ∴ Orbital info ∴ Epoch epochXXX
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(40097) 1998OB13  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 40097.eq0)
Keplerian elements at epoch
57694.0 MJD
Value 1-σ variation Units
a 3.19056 1.488e-08 au
e 0.072623 3.179e-08
i 14.698 3.706e-06 deg
Ω 148.572 1.424e-05 deg
ω 294.223 3.075e-05 deg
M 326.871 2.705e-05 deg
Other useful info
Absolute Magnitude (H)    13.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9589 au
Aphelion 3.4223 au
Asc. node-Earth separation 2.09285 au
Desc. node-Earth separation 2.259 au
Earth MOID 2.01049 au
Orbital period 2081.61 days
Date of orbit computation  apr 23 19:54
Correlation matrix
1.00000000-0.127738780.02017438-0.00727225-0.042150480.04707778
-0.127738781.00000000-0.00845242-0.00692102-0.079931490.10023006
0.02017438-0.008452421.000000000.09861018-0.04395820-0.00048986
-0.00727225-0.006921020.098610181.00000000-0.44297987-0.00668340
-0.04215048-0.07993149-0.04395820-0.442979871.00000000-0.88933278
0.047077780.10023006-0.00048986-0.00668340-0.889332781.00000000
Covariance matrix
2.21422012E-16-6.04300798E-171.11243059E-15-1.54057285E-15-1.92858014E-141.89481998E-14
-6.04300798E-171.01074135E-15-9.95780066E-16-3.13251671E-15-7.81380706E-148.61905329E-14
1.11243059E-15-9.95780066E-161.37317157E-115.20220393E-12-5.00872371E-12-4.90993534E-14
-1.54057285E-15-3.13251671E-155.20220393E-122.02677928E-10-1.93915249E-10-2.57360822E-12
-1.92858014E-14-7.81380706E-14-5.00872371E-12-1.93915249E-109.45473763E-10-7.39657372E-10
1.89481998E-148.61905329E-14-4.90993534E-14-2.57360822E-12-7.39657372E-107.31615833E-10