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AstDyS ∴ Objects ∴ 1998SQ122 ∴ Orbital info ∴ Epoch epochXXX
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(488469) 1998SQ122  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 488469.eq0)
Keplerian elements at epoch
57584.3 MJD
Value 1-σ variation Units
a 2.57334 1.498e-08 au
e 0.278075 7.315e-08
i 3.642 7.829e-06 deg
Ω 214.255 0.000119 deg
ω 144.623 0.0001217 deg
M 120.909 2.243e-05 deg
Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8578 au
Aphelion 3.2889 au
Asc. node-Earth separation 2.06452 au
Desc. node-Earth separation 0.94291 au
Earth MOID 0.85581 au
Orbital period 1507.8 days
Date of orbit computation  apr 23 21:34
Correlation matrix
1.000000000.37749020-0.00560595-0.001781640.16049505-0.82286852
0.377490201.00000000-0.01606817-0.020477660.09671488-0.31620181
-0.00560595-0.016068171.000000000.05764813-0.05686337-0.00059556
-0.00178164-0.020477660.057648131.00000000-0.977605630.00302617
0.160495050.09671488-0.05686337-0.977605631.00000000-0.20658977
-0.82286852-0.31620181-0.000595560.00302617-0.206589771.00000000
Covariance matrix
2.24314043E-164.13592680E-16-6.57302535E-16-3.17667268E-152.92587735E-13-2.76451639E-13
4.13592680E-165.35152875E-15-9.20222511E-15-1.78338145E-138.61189049E-13-5.18876223E-13
-6.57302535E-16-9.20222511E-156.12879331E-115.37276253E-11-5.41859042E-11-1.04586380E-13
-3.17667268E-15-1.78338145E-135.37276253E-111.41726132E-08-1.41662502E-088.08125681E-12
2.92587735E-138.61189049E-13-5.41859042E-11-1.41662502E-081.48160521E-08-5.64073302E-10
-2.76451639E-13-5.18876223E-13-1.04586380E-138.08125681E-12-5.64073302E-105.03177227E-10