AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009QR46 ∴ Orbital info ∴ Epoch epochXXX
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(445250) 2009QR46  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 445250.eq0)
Keplerian elements at epoch
58280.7 MJD
Value 1-σ variation Units
a 3.13355 3.025e-08 au
e 0.219124 7.601e-08
i 10.728 8.474e-06 deg
Ω 10.428 3.146e-05 deg
ω 345.015 3.666e-05 deg
M 206.36 1.414e-05 deg
Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4469 au
Aphelion 3.8202 au
Asc. node-Earth separation 1.46017 au
Desc. node-Earth separation 2.78474 au
Earth MOID 1.44299 au
Orbital period 2026.07 days
Date of orbit computation  apr 23 21:24
Correlation matrix
1.00000000-0.136827340.006031830.01256109-0.076349060.13614993
-0.136827341.00000000-0.03149879-0.00600210-0.008731390.07645867
0.00603183-0.031498791.00000000-0.310116120.26354718-0.00772184
0.01256109-0.00600210-0.310116121.00000000-0.842826160.00855433
-0.07634906-0.008731390.26354718-0.842826161.00000000-0.52840268
0.136149930.07645867-0.007721840.00855433-0.528402681.00000000
Covariance matrix
9.14915262E-16-3.14589346E-161.54612561E-151.19518083E-14-8.46515408E-145.82186049E-14
-3.14589346E-165.77778518E-15-2.02898952E-14-1.43515859E-14-2.43279221E-148.21601798E-14
1.54612561E-15-2.02898952E-147.18142453E-11-8.26695230E-118.18661633E-11-9.25081835E-13
1.19518083E-14-1.43515859E-14-8.26695230E-119.89535956E-10-9.71839520E-103.80413142E-12
-8.46515408E-14-2.43279221E-148.18661633E-11-9.71839520E-101.34363566E-09-2.73816558E-10
5.82186049E-148.21601798E-14-9.25081835E-133.80413142E-12-2.73816558E-101.99851715E-10