AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001SW90 ∴ Orbital info ∴ Epoch epochXXX
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(446837) 2001SW90  ▹ 
ORBITAL INFORMATION
(ASCII data file 446837.eq0)
Keplerian elements at epoch
58543.5 MJD
Value 1-σ variation Units
a 2.28656 1.544e-08 au
e 0.167374 9.14e-08
i 24.523 1.029e-05 deg
Ω 351.426 1.99e-05 deg
ω 317.681 4.664e-05 deg
M 48.94 4.733e-05 deg
Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9039 au
Aphelion 2.6693 au
Asc. node-Earth separation 0.97103 au
Desc. node-Earth separation 1.54271 au
Earth MOID 0.93434 au
Orbital period 1262.91 days
Date of orbit computation  apr 23 21:25
Correlation matrix
1.000000000.26434518-0.012526430.010434300.45485721-0.51557500
0.264345181.00000000-0.017467640.009476490.44359388-0.56956140
-0.01252643-0.017467641.000000000.36040157-0.200163720.06378057
0.010434300.009476490.360401571.00000000-0.37526189-0.00941037
0.454857210.44359388-0.20016372-0.375261891.00000000-0.90966432
-0.51557500-0.569561400.06378057-0.00941037-0.909664321.00000000
Covariance matrix
2.38282803E-163.72942618E-16-1.98987644E-153.20569884E-153.27472459E-13-3.76719592E-13
3.72942618E-168.35311659E-15-1.64289911E-141.72379135E-141.89087648E-12-2.46402339E-12
-1.98987644E-15-1.64289911E-141.05902153E-107.38162867E-11-9.60707310E-113.10685388E-11
3.20569884E-151.72379135E-147.38162867E-113.96119523E-10-3.48338062E-10-8.86543250E-12
3.27472459E-131.89087648E-12-9.60707310E-11-3.48338062E-102.17523752E-09-2.00823490E-09
-3.76719592E-13-2.46402339E-123.10685388E-11-8.86543250E-12-2.00823490E-092.24057774E-09