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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001YS90 ∴ Orbital info ∴ Epoch epochXXX
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(94955) 2001YS90  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 94955.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.30776 6.158e-09 au
e 0.261775 3.487e-08
i 23.681 7.136e-06 deg
Ω 17.518 7.629e-06 deg
ω 112.462 1.688e-05 deg
M 138.611 1.267e-05 deg
Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7036 au
Aphelion 2.9119 au
Asc. node-Earth separation 1.39085 au
Desc. node-Earth separation 0.95308 au
Earth MOID 0.8277 au
Orbital period 1280.51 days
Date of orbit computation  apr 23 20:07
Correlation matrix
1.00000000-0.13623770-0.002224240.00750694-0.10269969-0.14004579
-0.136237701.000000000.01482646-0.059390080.54161860-0.60343942
-0.002224240.014826461.00000000-0.194843960.09050242-0.00937429
0.00750694-0.05939008-0.194843961.00000000-0.474810540.07969923
-0.102699690.541618600.09050242-0.474810541.00000000-0.87068809
-0.14004579-0.60343942-0.009374290.07969923-0.870688091.00000000
Covariance matrix
3.79191819E-17-2.92572219E-17-9.77436694E-173.52641821E-16-1.06739017E-14-1.09228931E-14
-2.92572219E-171.21622127E-153.68995409E-15-1.58001633E-143.18804521E-13-2.66549656E-13
-9.77436694E-173.68995409E-155.09277152E-11-1.06073144E-111.09008879E-11-8.47332246E-13
3.52641821E-16-1.58001633E-14-1.06073144E-115.81946132E-11-6.11344980E-117.70076116E-12
-1.06739017E-143.18804521E-131.09008879E-11-6.11344980E-112.84871633E-10-1.86133851E-10
-1.09228931E-14-2.66549656E-13-8.47332246E-137.70076116E-12-1.86133851E-101.60426575E-10