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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009BT98 ∴ Orbital info ∴ Epoch epochXXX
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(243412) 2009BT98  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 243412.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.15094 3.228e-08 au
e 0.154225 6.616e-08
i 2.179 6.727e-06 deg
Ω 83.535 0.0001936 deg
ω 22.029 0.0001951 deg
M 280.506 2.495e-05 deg
Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.665 au
Aphelion 3.6369 au
Asc. node-Earth separation 1.70801 au
Desc. node-Earth separation 2.57287 au
Earth MOID 1.68245 au
Orbital period 2042.95 days
Date of orbit computation  apr 23 20:41
Correlation matrix
1.00000000-0.103840250.000478100.007028370.00009422-0.35687876
-0.103840251.00000000-0.02003070-0.00354680-0.006609760.01450325
0.00047810-0.020030701.000000000.13041536-0.12889102-0.00003649
0.00702837-0.003546800.130415361.00000000-0.99006264-0.01124235
0.00009422-0.00660976-0.12889102-0.990062641.00000000-0.11954155
-0.356878760.01450325-0.00003649-0.01124235-0.119541551.00000000
Covariance matrix
1.04223088E-15-2.21804120E-161.03821438E-164.39345946E-145.93603938E-16-2.87430992E-13
-2.21804120E-164.37767819E-15-8.91471059E-15-4.54390043E-14-8.53430356E-142.39396678E-14
1.03821438E-16-8.91471059E-154.52458231E-111.69858864E-10-1.69189167E-10-6.12356419E-15
4.39345946E-14-4.54390043E-141.69858864E-103.74921568E-08-3.74105006E-08-5.43073097E-11
5.93603938E-16-8.53430356E-14-1.69189167E-10-3.74105006E-083.80821334E-08-5.81983182E-10
-2.87430992E-132.39396678E-14-6.12356419E-15-5.43073097E-11-5.81983182E-106.22388912E-10