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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011WJ157 ∴ Orbital info ∴ Epoch epochXXX
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(668381) 2011WJ157  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 668381.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 99.8017 0.01065 au
e 0.624612 3.641e-05
i 27.06 5.145e-05 deg
Ω 76.401 4.664e-05 deg
ω 58.428 0.002145 deg
M 355.802 0.0009194 deg
Other useful info
Absolute Magnitude (H)    5.0 mag
Slope parameter (G)    0.15 mag
Perihelion 37.4644 au
Aphelion 162.139 au
Asc. node-Earth separation 44.8843 au
Desc. node-Earth separation 89.4163 au
Earth MOID 36.5582 au
Orbital period 364171 days
Date of orbit computation  Jun 5 02:57
Correlation matrix
1.000000000.994964630.04550386-0.01173249-0.549092010.95479526
0.994964631.000000000.04059021-0.01476166-0.462748690.92030722
0.045503860.040590211.000000000.93259967-0.081932440.05725247
-0.01173249-0.014761660.932599671.00000000-0.03869316-0.00202942
-0.54909201-0.46274869-0.08193244-0.038693161.00000000-0.77256822
0.954795260.920307220.05725247-0.00202942-0.772568221.00000000
Covariance matrix
1.13359038E-043.85668391E-072.49281834E-08-5.82600929E-09-1.25387759E-059.34659940E-06
3.85668391E-071.32542956E-097.60350642E-11-2.50649288E-11-3.61331193E-083.08053717E-08
2.49281834E-087.60350642E-112.64745478E-092.23801165E-09-9.04174140E-092.70846842E-09
-5.82600929E-09-2.50649288E-112.23801165E-092.17523220E-09-3.87051632E-09-8.70241845E-11
-1.25387759E-05-3.61331193E-08-9.04174140E-09-3.87051632E-094.60006398E-06-1.52347059E-06
9.34659940E-063.08053717E-082.70846842E-09-8.70241845E-11-1.52347059E-068.45338403E-07