AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001TW231 ∴ Orbital info ∴ Epoch epochXXX
Contact »
(194257) 2001TW231  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 194257.eq0)
Keplerian elements at epoch
57850.0 MJD
Value 1-σ variation Units
a 2.33054 1.013e-08 au
e 0.124326 4.512e-08
i 1.861 6.07e-06 deg
Ω 339.568 0.0001456 deg
ω 78.255 0.0001479 deg
M 101.333 2.506e-05 deg
Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0408 au
Aphelion 2.6203 au
Asc. node-Earth separation 1.23017 au
Desc. node-Earth separation 1.3633 au
Earth MOID 1.05406 au
Orbital period 1299.52 days
Date of orbit computation  apr 23 20:30
Correlation matrix
1.00000000-0.236527650.009886470.007463170.01716700-0.14427005
-0.236527651.00000000-0.000853990.00458594-0.038735440.20127053
0.00988647-0.000853991.000000000.11286737-0.112177760.00513615
0.007463170.004585940.112867371.00000000-0.983520040.00148863
0.01716700-0.03873544-0.11217776-0.983520041.00000000-0.18031787
-0.144270050.201270530.005136150.00148863-0.180317871.00000000
Covariance matrix
1.02563181E-16-1.08080611E-166.07795830E-161.10009940E-142.57089758E-14-3.66167911E-14
-1.08080611E-162.03582417E-15-2.33906603E-163.01169972E-14-2.58448102E-132.27592878E-13
6.07795830E-16-2.33906603E-163.68503567E-119.97246221E-11-1.00698350E-107.81387700E-13
1.10009940E-143.01169972E-149.97246221E-112.11848933E-08-2.11685483E-085.43010757E-12
2.57089758E-14-2.58448102E-13-1.00698350E-10-2.11685483E-082.18670121E-08-6.68254412E-10
-3.66167911E-142.27592878E-137.81387700E-135.43010757E-12-6.68254412E-106.28082500E-10