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(258) Tyche  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 258.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.61385 4.816e-09 au
e 0.205279 2.931e-08
i 14.329 3.523e-06 deg
Ω 207.536 1.369e-05 deg
ω 155.408 1.597e-05 deg
M 89.872 9.952e-06 deg
Other useful info
Absolute Magnitude (H)    8.4 mag
Slope parameter (G)    0.23 mag
Perihelion 2.0773 au
Aphelion 3.1504 au
Asc. node-Earth separation 2.07425 au
Desc. node-Earth separation 1.1151 au
Earth MOID 1.08471 au
Orbital period 1543.55 days
Date of orbit computation  apr 23 19:45
Correlation matrix
1.00000000-0.020521400.00804073-0.009459420.12010923-0.49799959
-0.020521401.00000000-0.00199970-0.00293905-0.046378440.07810351
0.00804073-0.001999701.00000000-0.088318670.07638820-0.00637350
-0.00945942-0.00293905-0.088318671.00000000-0.82914783-0.00154843
0.12010923-0.046378440.07638820-0.829147831.00000000-0.51101208
-0.497999590.07810351-0.00637350-0.00154843-0.511012081.00000000
Covariance matrix
2.31919044E-17-2.89638495E-181.36412218E-16-6.23717001E-169.23853139E-15-2.38675184E-14
-2.89638495E-188.58939012E-16-2.06459900E-16-1.17935139E-15-2.17097893E-142.27804231E-14
1.36412218E-16-2.06459900E-161.24102174E-11-4.25987604E-124.29807809E-12-2.23448683E-13
-6.23717001E-16-1.17935139E-15-4.25987604E-121.87460382E-10-1.81319724E-10-2.10987650E-13
9.23853139E-15-2.17097893E-144.29807809E-12-1.81319724E-102.55103647E-10-8.12268447E-11
-2.38675184E-142.27804231E-14-2.23448683E-13-2.10987650E-13-8.12268447E-119.90421725E-11