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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011SW273 ∴ Orbital info ∴ Epoch epochXXX
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(442373) 2011SW273  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 442373.eq0)
Keplerian elements at epoch
58297.5 MJD
Value 1-σ variation Units
a 2.78768 2.335e-08 au
e 0.206346 5.007e-08
i 8.468 9.331e-06 deg
Ω 139.298 3.546e-05 deg
ω 300.299 4.24e-05 deg
M 113.369 2.124e-05 deg
Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2125 au
Aphelion 3.3629 au
Asc. node-Earth separation 1.43221 au
Desc. node-Earth separation 1.9662 au
Earth MOID 1.24356 au
Orbital period 1700.06 days
Date of orbit computation  apr 23 21:24
Correlation matrix
1.00000000-0.206573730.008742820.007878190.00797071-0.02781337
-0.206573731.00000000-0.00248650-0.003600000.20647412-0.36394600
0.00874282-0.002486501.000000000.24267268-0.19673828-0.01004679
0.00787819-0.003600000.242672681.00000000-0.82759137-0.00048016
0.007970710.20647412-0.19673828-0.827591371.00000000-0.55064769
-0.02781337-0.36394600-0.01004679-0.00048016-0.550647691.00000000
Covariance matrix
5.45183128E-16-2.41527095E-161.90482120E-156.52236099E-157.89191890E-15-1.37957164E-14
-2.41527095E-162.50748952E-15-1.16182421E-15-6.39187804E-154.38429313E-13-3.87147065E-13
1.90482120E-15-1.16182421E-158.70689664E-118.02896466E-11-7.78457601E-11-1.99149195E-12
6.52236099E-15-6.39187804E-158.02896466E-111.25722765E-09-1.24433499E-09-3.61669611E-13
7.89191890E-154.38429313E-13-7.78457601E-11-1.24433499E-091.79816191E-09-4.96029688E-10
-1.37957164E-14-3.87147065E-13-1.99149195E-12-3.61669611E-13-4.96029688E-104.51272540E-10