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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001SW287 ∴ Orbital info ∴ Epoch epochXXX
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(83616) 2001SW287  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 83616.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.17342 1.856e-08 au
e 0.139217 4.209e-08
i 14.787 3.843e-06 deg
Ω 126.925 1.602e-05 deg
ω 217.55 1.963e-05 deg
M 4.166 1.201e-05 deg
Other useful info
Absolute Magnitude (H)    14.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7316 au
Aphelion 3.6152 au
Asc. node-Earth separation 2.51373 au
Desc. node-Earth separation 1.78761 au
Earth MOID 1.73781 au
Orbital period 2064.86 days
Date of orbit computation  apr 23 20:04
Correlation matrix
1.00000000-0.153270250.02647461-0.02154544-0.04431067-0.24278313
-0.153270251.00000000-0.025606500.017302450.11272543-0.18072327
0.02647461-0.025606501.000000000.35184554-0.27936164-0.00214244
-0.021545440.017302450.351845541.00000000-0.78210426-0.00448527
-0.044310670.11272543-0.27936164-0.782104261.00000000-0.56819429
-0.24278313-0.18072327-0.00214244-0.00448527-0.568194291.00000000
Covariance matrix
3.44566051E-16-1.19739768E-161.88880356E-15-6.40555750E-15-1.61434545E-14-5.41298824E-14
-1.19739768E-161.77128569E-15-4.14205062E-151.16631845E-149.31146733E-14-9.13567645E-14
1.88880356E-15-4.14205062E-151.47720872E-112.16589966E-11-2.10736429E-11-9.89035642E-14
-6.40555750E-151.16631845E-142.16589966E-112.56525592E-10-2.45856622E-10-8.62851419E-13
-1.61434545E-149.31146733E-14-2.10736429E-11-2.45856622E-103.85215555E-10-1.33946419E-10
-5.41298824E-14-9.13567645E-14-9.89035642E-14-8.62851419E-13-1.33946419E-101.44266227E-10