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AstDyS ∴ Objects ∴ Amherstia ∴ Orbital info ∴ Epoch epochXXX
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(516) Amherstia  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 516.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.67707 4.915e-09 au
e 0.275364 2.233e-08
i 12.955 3.607e-06 deg
Ω 328.719 8.772e-06 deg
ω 258.097 1.121e-05 deg
M 294.98 8.697e-06 deg
Other useful info
Absolute Magnitude (H)    8.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9399 au
Aphelion 3.4142 au
Asc. node-Earth separation 1.61203 au
Desc. node-Earth separation 1.35315 au
Earth MOID 0.98054 au
Orbital period 1599.88 days
Date of orbit computation  apr 23 19:45
Correlation matrix
1.000000000.294161640.01712041-0.018239860.28145976-0.60039170
0.294161641.000000000.00555474-0.00394965-0.09737007-0.08730628
0.017120410.005554741.000000000.31471560-0.23795931-0.00588554
-0.01823986-0.003949650.314715601.00000000-0.74932085-0.01726209
0.28145976-0.09737007-0.23795931-0.749320851.00000000-0.60660725
-0.60039170-0.08730628-0.00588554-0.01726209-0.606607251.00000000
Covariance matrix
2.41551699E-173.22900365E-173.03477128E-16-7.86344875E-161.55017860E-14-2.56631249E-14
3.22900365E-174.98832686E-164.47453543E-16-7.73790041E-16-2.43704377E-14-1.69587071E-14
3.03477128E-164.47453543E-161.30080938E-119.95661501E-12-9.61767088E-12-1.84613429E-13
-7.86344875E-16-7.73790041E-169.95661501E-127.69437265E-11-7.36571310E-11-1.31689080E-12
1.55017860E-14-2.43704377E-14-9.61767088E-12-7.36571310E-111.25580078E-10-5.91204572E-11
-2.56631249E-14-1.69587071E-14-1.84613429E-13-1.31689080E-12-5.91204572E-117.56379281E-11