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AstDyS ∴ Objects ∴ Semashko ∴ Orbital info ∴ Epoch epochXXX
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(4811) Semashko  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 4811.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.24652 5.527e-09 au
e 0.182193 2.654e-08
i 5.059 3.289e-06 deg
Ω 8.967 3.219e-05 deg
ω 275.292 3.356e-05 deg
M 58.39 9.834e-06 deg
Other useful info
Absolute Magnitude (H)    14.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8372 au
Aphelion 2.6558 au
Asc. node-Earth separation 1.13575 au
Desc. node-Earth separation 1.21063 au
Earth MOID 0.82932 au
Orbital period 1229.89 days
Date of orbit computation  Jun 5 00:38
Correlation matrix
1.000000000.10498515-0.001500770.01393422-0.04706160-0.16149895
0.104985151.000000000.00308759-0.000925660.05870778-0.23981256
-0.001500770.003087591.00000000-0.125908780.12088034-0.00104710
0.01393422-0.00092566-0.125908781.00000000-0.956236460.00625719
-0.047061600.058707780.12088034-0.956236461.00000000-0.27940510
-0.16149895-0.23981256-0.001047100.00625719-0.279405101.00000000
Covariance matrix
3.05446902E-171.54015909E-17-2.72775951E-172.47861351E-15-8.72788419E-15-8.77728654E-15
1.54015909E-177.04595237E-162.69534415E-16-7.90828082E-165.22925690E-14-6.25985794E-14
-2.72775951E-172.69534415E-161.08155953E-11-1.33272228E-111.33399847E-11-3.38639386E-14
2.47861351E-15-7.90828082E-16-1.33272228E-111.03589770E-09-1.03275708E-091.98043414E-12
-8.72788419E-155.22925690E-141.33399847E-11-1.03275708E-091.12602725E-09-9.22001182E-11
-8.77728654E-15-6.25985794E-14-3.38639386E-141.98043414E-12-9.22001182E-119.67042154E-11