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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Yangtze ∴ Orbital info ∴ Epoch epochXXX
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(12757) Yangtze  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 12757.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.91667 1.112e-08 au
e 0.080517 5.07e-08
i 1.062 4.634e-06 deg
Ω 220.582 0.0002253 deg
ω 114.046 0.0002265 deg
M 67.971 2.76e-05 deg
Other useful info
Absolute Magnitude (H)    13.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6818 au
Aphelion 3.1515 au
Asc. node-Earth separation 1.98776 au
Desc. node-Earth separation 1.81504 au
Earth MOID 1.67179 au
Orbital period 1819.4 days
Date of orbit computation  apr 23 19:48
Correlation matrix
1.000000000.03951843-0.002956210.001149540.01308859-0.25541738
0.039518431.00000000-0.000014950.003235710.05201611-0.50894292
-0.00295621-0.000014951.00000000-0.474392400.470620050.00793903
0.001149540.00323571-0.474392401.00000000-0.99343513-0.00879938
0.013088590.052016110.47062005-0.993435131.00000000-0.10388444
-0.25541738-0.508942920.00793903-0.00879938-0.103884441.00000000
Covariance matrix
1.23651809E-162.22782181E-17-1.52322115E-162.87955572E-153.29706071E-14-7.84005852E-14
2.22782181E-172.57016547E-15-3.51277491E-183.69532527E-145.97381980E-13-7.12226688E-13
-1.52322115E-16-3.51277491E-182.14711029E-11-4.95185063E-104.94004996E-101.01546115E-12
2.87955572E-153.69532527E-14-4.95185063E-105.07464032E-08-5.06962556E-08-5.47171230E-11
3.29706071E-145.97381980E-134.94004996E-10-5.06962556E-085.13177341E-08-6.49610222E-10
-7.84005852E-14-7.12226688E-131.01546115E-12-5.47171230E-11-6.49610222E-107.61968910E-10