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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999XO20 ∴ Orbital info ∴ Epoch epochXXX
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(45047) 1999XO20  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 45047.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.39963 7.271e-09 au
e 0.072405 2.666e-08
i 7.323 3.247e-06 deg
Ω 65.125 2.916e-05 deg
ω 200.091 4.138e-05 deg
M 332.376 3.012e-05 deg
Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2259 au
Aphelion 2.5734 au
Asc. node-Earth separation 1.57524 au
Desc. node-Earth separation 1.22191 au
Earth MOID 1.21169 au
Orbital period 1357.74 days
Date of orbit computation  apr 23 19:55
Correlation matrix
1.000000000.11820494-0.001536010.009009750.03615347-0.17383304
0.118204941.00000000-0.004558420.00118571-0.055345240.06197235
-0.00153601-0.004558421.00000000-0.224742270.156570840.00175300
0.009009750.00118571-0.224742271.00000000-0.69712505-0.00222126
0.03615347-0.055345240.15657084-0.697125051.00000000-0.70811232
-0.173833040.061972350.00175300-0.00222126-0.708112321.00000000
Covariance matrix
5.28682211E-172.29122469E-17-3.62657825E-171.91023012E-151.08782677E-14-3.80680689E-14
2.29122469E-177.10672321E-16-3.94598346E-169.21700193E-16-6.10558585E-144.97581067E-14
-3.62657825E-17-3.94598346E-161.05441731E-11-2.12797488E-112.10392134E-111.71442587E-13
1.91023012E-159.21700193E-16-2.12797488E-118.50258406E-10-8.41198536E-10-1.95076987E-12
1.08782677E-14-6.10558585E-142.10392134E-11-8.41198536E-101.71247685E-09-8.82562916E-10
-3.80680689E-144.97581067E-141.71442587E-13-1.95076987E-12-8.82562916E-109.07114974E-10