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AstDyS ∴ Objects ∴ 1981EO41 ∴ Orbital info ∴ Epoch epochXXX
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(15218) 1981EO41  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 15218.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.76509 1.08e-08 au
e 0.138154 3.134e-08
i 9.727 3.478e-06 deg
Ω 5.937 2.005e-05 deg
ω 357.954 2.395e-05 deg
M 303.787 1.329e-05 deg
Other useful info
Absolute Magnitude (H)    14.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3831 au
Aphelion 3.1471 au
Asc. node-Earth separation 1.38213 au
Desc. node-Earth separation 2.14915 au
Earth MOID 1.38097 au
Orbital period 1679.43 days
Date of orbit computation  apr 23 19:49
Correlation matrix
1.000000000.198118520.011988530.008526840.02931632-0.30841065
0.198118521.00000000-0.002744770.014178030.02463344-0.14815072
0.01198853-0.002744771.000000000.10199866-0.07709260-0.01418230
0.008526840.014178030.101998661.00000000-0.82002063-0.00675118
0.029316320.02463344-0.07709260-0.820020631.00000000-0.53961660
-0.30841065-0.14815072-0.01418230-0.00675118-0.539616601.00000000
Covariance matrix
1.16675723E-166.70747217E-174.50342122E-161.84704355E-157.58549060E-15-4.42774145E-14
6.70747217E-179.82397192E-16-2.99181839E-168.91165100E-151.84949236E-14-6.17177334E-14
4.50342122E-16-2.99181839E-161.20940702E-117.11343462E-12-6.42218561E-12-6.55534702E-13
1.84704355E-158.91165100E-157.11343462E-124.02158555E-10-3.93919389E-10-1.79945472E-12
7.58549060E-151.84949236E-14-6.42218561E-12-3.93919389E-105.73809649E-10-1.71803443E-10
-4.42774145E-14-6.17177334E-14-6.55534702E-13-1.79945472E-12-1.71803443E-101.76654731E-10