AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001SL171 ∴ Orbital info ∴ Epoch epochXXX
Contact »
(228487) 2001SL171  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 228487.eq0)
Keplerian elements at epoch
57919.5 MJD
Value 1-σ variation Units
a 2.44923 1.194e-08 au
e 0.201329 8.736e-08
i 2.542 7.292e-06 deg
Ω 179.488 0.0001379 deg
ω 170.239 0.0001392 deg
M 43.745 1.595e-05 deg
Other useful info
Absolute Magnitude (H)    17.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9561 au
Aphelion 2.9423 au
Asc. node-Earth separation 1.93652 au
Desc. node-Earth separation 0.95722 au
Earth MOID 0.9494 au
Orbital period 1400.05 days
Date of orbit computation  apr 23 20:37
Correlation matrix
1.00000000-0.643239410.012879940.017816960.01517658-0.29523958
-0.643239411.00000000-0.01928718-0.00820500-0.037360270.39955011
0.01287994-0.019287181.00000000-0.383878070.38061094-0.00792055
0.01781696-0.00820500-0.383878071.00000000-0.98961987-0.00143626
0.01517658-0.037360270.38061094-0.989619871.00000000-0.13802724
-0.295239580.39955011-0.00792055-0.00143626-0.138027241.00000000
Covariance matrix
1.42544130E-16-6.70934965E-161.12133390E-152.93267309E-142.52213520E-14-5.62067905E-14
-6.70934965E-167.63248972E-15-1.22870717E-14-9.88250803E-14-4.54321010E-135.56600906E-13
1.12133390E-15-1.22870717E-145.31732408E-11-3.85918189E-103.86320314E-10-9.20962019E-13
2.93267309E-14-9.88250803E-14-3.85918189E-101.90068769E-08-1.89908107E-08-3.15739022E-12
2.52213520E-14-4.54321010E-133.86320314E-10-1.89908107E-081.93748985E-08-3.06354356E-10
-5.62067905E-145.56600906E-13-9.20962019E-13-3.15739022E-12-3.06354356E-102.54260609E-10