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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999WB16 ∴ Orbital info ∴ Epoch epochXXX
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(137646) 1999WB16  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 137646.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.40819 1.106e-08 au
e 0.126242 4.843e-08
i 2.285 4.101e-06 deg
Ω 75.244 0.0001303 deg
ω 90.036 0.0001312 deg
M 84.162 1.857e-05 deg
Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1042 au
Aphelion 2.7122 au
Asc. node-Earth separation 1.38613 au
Desc. node-Earth separation 1.35428 au
Earth MOID 1.11328 au
Orbital period 1365.01 days
Date of orbit computation  apr 23 20:17
Correlation matrix
1.00000000-0.114616230.000542460.002390040.02100618-0.46410636
-0.114616231.00000000-0.005027400.004282670.01934340-0.11309696
0.00054246-0.005027401.00000000-0.128491820.12791011-0.00199125
0.002390040.00428267-0.128491821.00000000-0.99116061-0.00421095
0.021006180.019343400.12791011-0.991160611.00000000-0.12014475
-0.46410636-0.11309696-0.00199125-0.00421095-0.120144751.00000000
Covariance matrix
1.22333086E-16-6.14003402E-172.46062655E-173.44336300E-153.04899395E-14-9.53172939E-14
-6.14003402E-172.34587788E-15-9.98626414E-162.70192709E-141.22948424E-13-1.01715193E-13
2.46062655E-17-9.98626414E-161.68195315E-11-6.86417926E-116.88413473E-11-1.51640047E-13
3.44336300E-152.70192709E-14-6.86417926E-111.69672850E-08-1.69429003E-08-1.01851786E-11
3.04899395E-141.22948424E-136.88413473E-11-1.69429003E-081.72216630E-08-2.92768637E-10
-9.53172939E-14-1.01715193E-13-1.51640047E-13-1.01851786E-11-2.92768637E-103.44797755E-10