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AstDyS ∴ Objects ∴ 1998SW102 ∴ Orbital info ∴ Epoch epochXXX
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(178426) 1998SW102  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 178426.eq0)
Keplerian elements at epoch
57958.0 MJD
Value 1-σ variation Units
a 2.39094 8.991e-09 au
e 0.190175 5.112e-08
i 1.825 5.227e-06 deg
Ω 140.067 0.0001072 deg
ω 186.586 0.0001078 deg
M 60.804 9.849e-06 deg
Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9362 au
Aphelion 2.8456 au
Asc. node-Earth separation 1.85285 au
Desc. node-Earth separation 0.92503 au
Earth MOID 0.92399 au
Orbital period 1350.37 days
Date of orbit computation  apr 23 20:27
Correlation matrix
1.00000000-0.315710440.00497116-0.00357971-0.039828930.41319774
-0.315710441.00000000-0.012093140.002319450.02109110-0.23692913
0.00497116-0.012093141.000000000.24139658-0.23933404-0.00134244
-0.003579710.002319450.241396581.00000000-0.993569380.00012198
-0.039828930.02109110-0.23933404-0.993569381.00000000-0.11003380
0.41319774-0.23692913-0.001342440.00012198-0.110033801.00000000
Covariance matrix
8.08337248E-17-1.45108834E-162.33609082E-16-3.44923971E-15-3.86171408E-143.65873286E-14
-1.45108834E-162.61346825E-15-3.23134960E-151.27078673E-141.16276809E-13-1.19289864E-13
2.33609082E-16-3.23134960E-152.73194642E-111.35221605E-10-1.34904294E-10-6.91044629E-14
-3.44923971E-151.27078673E-141.35221605E-101.14857083E-08-1.14831833E-081.28751846E-13
-3.86171408E-141.16276809E-13-1.34904294E-10-1.14831833E-081.16297510E-08-1.16865889E-10
3.65873286E-14-1.19289864E-13-6.91044629E-141.28751846E-13-1.16865889E-109.69957996E-11