AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997PW4 ∴ Orbital info ∴ Epoch epochXXX
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(136822) 1997PW4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 136822.eq0)
Keplerian elements at epoch
57434.4 MJD
Value 1-σ variation Units
a 3.96365 3.029e-08 au
e 0.136767 5.341e-08
i 3.319 6.105e-06 deg
Ω 155.614 8.209e-05 deg
ω 176.248 8.43e-05 deg
M 115.601 1.802e-05 deg
Other useful info
Absolute Magnitude (H)    14.4 mag
Slope parameter (G)    0.15 mag
Perihelion 3.4216 au
Aphelion 4.5058 au
Asc. node-Earth separation 3.5146 au
Desc. node-Earth separation 2.41276 au
Earth MOID 2.41083 au
Orbital period 2882.32 days
Date of orbit computation  apr 23 20:17
Correlation matrix
1.000000000.051004020.00560480-0.00144157-0.022579240.09150915
0.051004021.000000000.002481130.003986870.04655864-0.27980100
0.005604800.002481131.000000000.34804429-0.33704033-0.00434806
-0.001441570.003986870.348044291.00000000-0.97083954-0.00700775
-0.022579240.04655864-0.33704033-0.970839541.00000000-0.22828363
0.09150915-0.27980100-0.00434806-0.00700775-0.228283631.00000000
Covariance matrix
9.17461203E-168.25101510E-171.03646291E-15-3.58426892E-15-5.76558722E-144.99380803E-14
8.25101510E-172.85245149E-158.09017674E-161.74788805E-142.09628190E-13-2.69235225E-13
1.03646291E-158.09017674E-163.72734507E-111.74424137E-10-1.73469037E-10-4.78265320E-13
-3.58426892E-151.74788805E-141.74424137E-106.73821009E-09-6.71830982E-09-1.03639286E-11
-5.76558722E-142.09628190E-13-1.73469037E-10-6.71830982E-097.10690643E-09-3.46727717E-10
4.99380803E-14-2.69235225E-13-4.78265320E-13-1.03639286E-11-3.46727717E-103.24598843E-10