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AstDyS ∴ Objects ∴ Soroban ∴ Orbital info ∴ Epoch epochXXX
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(55477) Soroban  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 55477.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.15715 1.506e-08 au
e 0.201636 3.649e-08
i 2.759 3.853e-06 deg
Ω 115.954 8.678e-05 deg
ω 204.822 8.729e-05 deg
M 52.696 1.035e-05 deg
Other useful info
Absolute Magnitude (H)    14.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5206 au
Aphelion 3.7937 au
Asc. node-Earth separation 2.7236 au
Desc. node-Earth separation 1.54434 au
Earth MOID 1.5079 au
Orbital period 2049 days
Date of orbit computation  apr 23 19:58
Correlation matrix
1.00000000-0.24167076-0.00525302-0.00557008-0.02081215-0.17532751
-0.241670761.00000000-0.00027071-0.000563820.01802245-0.01509095
-0.00525302-0.000270711.000000000.08773977-0.086742180.00255442
-0.00557008-0.000563820.087739771.00000000-0.99277920-0.00118877
-0.020812150.01802245-0.08674218-0.992779201.00000000-0.10459922
-0.17532751-0.015090950.00255442-0.00118877-0.104599221.00000000
Covariance matrix
2.26792963E-16-1.32795033E-16-3.04791559E-16-7.27915456E-15-2.73576943E-14-2.73242363E-14
-1.32795033E-161.33133045E-15-3.80565099E-17-1.78519628E-155.73990167E-14-5.69826384E-15
-3.04791559E-16-3.80565099E-171.48442307E-112.93345686E-11-2.91713726E-111.01848610E-13
-7.27915456E-15-1.78519628E-152.93345686E-117.53023803E-09-7.51977290E-09-1.06754465E-12
-2.73576943E-145.73990167E-14-2.91713726E-11-7.51977290E-097.61895501E-09-9.44842273E-11
-2.73242363E-14-5.69826384E-151.01848610E-13-1.06754465E-12-9.44842273E-111.07094301E-10