AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2018SA ∴ Orbital info ∴ Epoch epochXXX
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ORBITAL INFORMATION
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(ASCII data file 2018SA.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.79401 2.403e-08 au
e 0.076109 1.16e-07
i 24.099 1.191e-05 deg
Ω 155.246 1.872e-05 deg
ω 223.557 5.435e-05 deg
M 89.706 5.537e-05 deg
Other useful info
Absolute Magnitude (H)    19.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.6575 au
Aphelion 1.9305 au
Asc. node-Earth separation 0.8984 au
Desc. node-Earth separation 0.68077 au
Earth MOID 0.67586 au
Orbital period 877.678 days
Date of orbit computation  apr 24 02:28
Correlation matrix
1.000000000.203210510.044828770.021525980.22204236-0.46351791
0.203210511.000000000.083370490.08321209-0.234448450.19205179
0.044828770.083370491.000000000.38713620-0.07696198-0.04843439
0.021525980.083212090.387136201.00000000-0.31228114-0.00419840
0.22204236-0.23444845-0.07696198-0.312281141.00000000-0.91478432
-0.463517910.19205179-0.04843439-0.00419840-0.914784321.00000000
Covariance matrix
5.77400405E-165.66496535E-161.28346468E-149.68065369E-152.90007027E-13-6.16681601E-13
5.66496535E-161.34593818E-141.15242696E-131.80676741E-13-1.47840716E-121.23363546E-12
1.28346468E-141.15242696E-131.41963608E-108.63287712E-11-4.98423949E-11-3.19520191E-11
9.68065369E-151.80676741E-138.63287712E-113.50272881E-10-3.17675081E-10-4.35054092E-12
2.90007027E-13-1.47840716E-12-4.98423949E-11-3.17675081E-102.95439308E-09-2.75301625E-09
-6.16681601E-131.23363546E-12-3.19520191E-11-4.35054092E-12-2.75301625E-093.06557434E-09