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AstDyS ∴ Objects ∴ 2009EC31 ∴ Orbital info ∴ Epoch epochXXX
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(296339) 2009EC31  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 296339.eq0)
Keplerian elements at epoch
57815.3 MJD
Value 1-σ variation Units
a 2.19087 1.264e-08 au
e 0.198497 5.102e-08
i 3.12 5.974e-06 deg
Ω 346.361 9.202e-05 deg
ω 303.883 9.355e-05 deg
M 77.453 1.545e-05 deg
Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.756 au
Aphelion 2.6257 au
Asc. node-Earth separation 0.8867 au
Desc. node-Earth separation 1.37411 au
Earth MOID 0.74144 au
Orbital period 1184.47 days
Date of orbit computation  apr 23 20:52
Correlation matrix
1.00000000-0.456160940.01074084-0.00141082-0.028044320.11342181
-0.456160941.00000000-0.00767862-0.007355140.06378350-0.21064173
0.01074084-0.007678621.000000000.15776553-0.15443976-0.00879462
-0.00141082-0.007355140.157765531.00000000-0.98089101-0.00242128
-0.028044320.06378350-0.15443976-0.980891011.00000000-0.18667438
0.11342181-0.21064173-0.00879462-0.00242128-0.186674381.00000000
Covariance matrix
1.59843763E-16-2.94236896E-168.11184499E-16-1.64134191E-15-3.31697001E-142.21479499E-14
-2.94236896E-162.60292930E-15-2.34017256E-15-3.45303293E-143.04430614E-13-1.65983426E-13
8.11184499E-16-2.34017256E-153.56834722E-118.67210226E-11-8.63060917E-11-8.11408681E-13
-1.64134191E-15-3.45303293E-148.67210226E-118.46754395E-09-8.44400089E-09-3.44122810E-12
-3.31697001E-143.04430614E-13-8.63060917E-11-8.44400089E-098.75180389E-09-2.69725893E-10
2.21479499E-14-1.65983426E-13-8.11408681E-13-3.44122810E-12-2.69725893E-102.38549358E-10