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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001QT220 ∴ Orbital info ∴ Epoch epochXXX
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(63717) 2001QT220  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 63717.eq0)
Keplerian elements at epoch
57338.9 MJD
Value 1-σ variation Units
a 2.66166 9.289e-09 au
e 0.176776 4.243e-08
i 7.588 4.684e-06 deg
Ω 240.907 2.874e-05 deg
ω 185.837 3.243e-05 deg
M 17.737 1.261e-05 deg
Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1911 au
Aphelion 3.1322 au
Asc. node-Earth separation 2.11474 au
Desc. node-Earth separation 1.20534 au
Earth MOID 1.20457 au
Orbital period 1586.09 days
Date of orbit computation  apr 23 19:59
Correlation matrix
1.00000000-0.216951280.01013585-0.000073210.00061274-0.00170431
-0.216951281.00000000-0.004819770.00524665-0.113491380.23526299
0.01013585-0.004819771.00000000-0.166152930.142953910.00282738
-0.000073210.00524665-0.166152931.00000000-0.87775087-0.00066955
0.00061274-0.113491380.14295391-0.877750871.00000000-0.46922033
-0.001704310.235262990.00282738-0.00066955-0.469220331.00000000
Covariance matrix
8.62914898E-17-8.55101427E-174.41006579E-16-1.95412436E-171.84595913E-16-1.99595951E-16
-8.55101427E-171.80029160E-15-9.57851945E-166.39683330E-15-1.56170599E-131.25847096E-13
4.41006579E-16-9.57851945E-162.19382378E-11-2.23624873E-112.17151025E-111.66956465E-13
-1.95412436E-176.39683330E-15-2.23624873E-118.25700389E-10-8.17989053E-10-2.42557716E-13
1.84595913E-16-1.56170599E-132.17151025E-11-8.17989053E-101.05179222E-09-1.91849183E-10
-1.99595951E-161.25847096E-131.66956465E-13-2.42557716E-13-1.91849183E-101.58941137E-10