AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011WW21 ∴ Orbital info ∴ Epoch epochXXX
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(600427) 2011WW21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 600427.eq1)
Keplerian elements at epoch
60600.0 MJD
Value 1-σ variation Units
a 3.13026 6.841e-08 au
e 0.045884 1.118e-07
i 12.252 1.05e-05 deg
Ω 245.667 5.116e-05 deg
ω 80.2 0.0001721 deg
M 212.121 0.0001532 deg
Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9866 au
Aphelion 3.2739 au
Asc. node-Earth separation 2.08786 au
Desc. node-Earth separation 2.16199 au
Earth MOID 2.00546 au
Orbital period 2022.87 days
Date of orbit computation  Jul 26 11:16
Correlation matrix
1.00000000-0.025000950.025389520.01271939-0.217696270.15920068
-0.025000951.00000000-0.048802250.01613821-0.256650910.24733913
0.02538952-0.048802251.00000000-0.095090030.03572713-0.00917763
0.012719390.01613821-0.095090031.00000000-0.306368180.01618236
-0.21769627-0.256650910.03572713-0.306368181.00000000-0.95327766
0.159200680.24733913-0.009177630.01618236-0.953277661.00000000
Covariance matrix
4.67939978E-15-1.91236332E-161.82371935E-144.45093033E-14-2.56311253E-121.66838361E-12
-1.91236332E-161.25036773E-14-5.73016437E-149.23131836E-14-4.93950342E-124.23708950E-12
1.82371935E-14-5.73016437E-141.10259690E-10-5.10778647E-116.45696083E-11-1.47636954E-11
4.45093033E-149.23131836E-14-5.10778647E-112.61684940E-09-2.69745757E-091.26819852E-10
-2.56311253E-12-4.93950342E-126.45696083E-11-2.69745757E-092.96239670E-08-2.51360455E-08
1.66838361E-124.23708950E-12-1.47636954E-111.26819852E-10-2.51360455E-082.34699334E-08