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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2005YA157 ∴ Orbital info ∴ Epoch epochXXX
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(233258) 2005YA157  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 233258.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.64532 1.613e-08 au
e 0.145462 5.282e-08
i 12.864 5.9e-06 deg
Ω 109.331 2.167e-05 deg
ω 43.092 3.109e-05 deg
M 46.958 2.324e-05 deg
Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2605 au
Aphelion 3.0301 au
Asc. node-Earth separation 1.35798 au
Desc. node-Earth separation 1.88046 au
Earth MOID 1.29057 au
Orbital period 1571.5 days
Date of orbit computation  apr 23 20:38
Correlation matrix
1.00000000-0.421535880.03208113-0.010932910.29659596-0.58847272
-0.421535881.00000000-0.02612945-0.00733749-0.157938170.30579501
0.03208113-0.026129451.000000000.04765479-0.03375595-0.00071828
-0.01093291-0.007337490.047654791.00000000-0.67327859-0.00593633
0.29659596-0.15793817-0.03375595-0.673278591.00000000-0.70713360
-0.588472720.30579501-0.00071828-0.00593633-0.707133601.00000000
Covariance matrix
2.60304816E-16-3.59215149E-163.05362395E-15-3.82235772E-151.48796164E-13-2.20609118E-13
-3.59215149E-162.78970319E-15-8.14205606E-15-8.39809334E-15-2.59388967E-133.75288634E-13
3.05362395E-15-8.14205606E-153.48056353E-116.09236176E-12-6.19242084E-12-9.84637706E-14
-3.82235772E-15-8.39809334E-156.09236176E-124.69579050E-10-4.53664256E-10-2.98901733E-12
1.48796164E-13-2.59388967E-13-6.19242084E-12-4.53664256E-109.66876058E-10-5.10908234E-10
-2.20609118E-133.75288634E-13-9.84637706E-14-2.98901733E-12-5.10908234E-105.39898409E-10