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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011SP4 ∴ Orbital info ∴ Epoch epochXXX
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(530590) 2011SP4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 530590.eq0)
Keplerian elements at epoch
58273.5 MJD
Value 1-σ variation Units
a 2.31527 1.971e-08 au
e 0.144937 5.907e-08
i 5.669 5.802e-06 deg
Ω 215.471 6.655e-05 deg
ω 137.866 7.084e-05 deg
M 326.523 2.257e-05 deg
Other useful info
Absolute Magnitude (H)    18.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9797 au
Aphelion 2.6508 au
Asc. node-Earth separation 1.53372 au
Desc. node-Earth separation 1.05367 au
Earth MOID 0.97877 au
Orbital period 1286.77 days
Date of orbit computation  apr 23 21:43
Correlation matrix
1.00000000-0.145016550.01101667-0.000221060.08943396-0.28032501
-0.145016551.00000000-0.02091009-0.024704960.05125803-0.01537230
0.01101667-0.020910091.000000000.03811474-0.03178366-0.01408745
-0.00022106-0.024704960.038114741.00000000-0.93460564-0.00337513
0.089433960.05125803-0.03178366-0.934605641.00000000-0.34584437
-0.28032501-0.01537230-0.01408745-0.00337513-0.345844371.00000000
Covariance matrix
3.88288829E-16-1.68791951E-161.25962578E-15-2.89903325E-161.24836124E-13-1.24686957E-13
-1.68791951E-163.48910011E-15-7.16681344E-15-9.71198872E-142.14476171E-13-2.04963847E-14
1.25962578E-15-7.16681344E-153.36687609E-111.47188488E-11-1.30640518E-11-1.84513298E-12
-2.89903325E-16-9.71198872E-141.47188488E-114.42929605E-09-4.40611818E-09-5.07037369E-12
1.24836124E-132.14476171E-13-1.30640518E-11-4.40611818E-095.01788585E-09-5.52997075E-10
-1.24686957E-13-2.04963847E-14-1.84513298E-12-5.07037369E-12-5.52997075E-105.09522613E-10