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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998WT4 ∴ Orbital info ∴ Epoch epochXXX
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(74353) 1998WT4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 74353.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.77511 1.148e-08 au
e 0.323403 4.693e-08
i 24.894 4.743e-06 deg
Ω 109.982 1.214e-05 deg
ω 293.147 1.401e-05 deg
M 190.244 5.844e-06 deg
Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8776 au
Aphelion 3.6726 au
Asc. node-Earth separation 1.22169 au
Desc. node-Earth separation 1.83042 au
Earth MOID 1.01366 au
Orbital period 1688.57 days
Date of orbit computation  apr 23 20:02
Correlation matrix
1.000000000.06107612-0.02705870-0.00724322-0.13970945-0.21014391
0.061076121.00000000-0.08781202-0.01930305-0.03645606-0.05049617
-0.02705870-0.087812021.00000000-0.143757360.117694590.02767171
-0.00724322-0.01930305-0.143757361.00000000-0.791978430.01719610
-0.13970945-0.036456060.11769459-0.791978431.00000000-0.50325970
-0.21014391-0.050496170.027671710.01719610-0.503259701.00000000
Covariance matrix
1.31811175E-163.29088248E-17-1.47355977E-15-1.00992897E-15-2.24755095E-14-1.41003611E-14
3.29088248E-172.20256958E-15-1.95480524E-14-1.10020533E-14-2.39740924E-14-1.38503458E-14
-1.47355977E-15-1.95480524E-142.24993200E-11-8.28128688E-127.82255862E-127.67110706E-13
-1.00992897E-15-1.10020533E-14-8.28128688E-121.47491193E-10-1.34773352E-101.22053542E-12
-2.24755095E-14-2.39740924E-147.82255862E-12-1.34773352E-101.96342930E-10-4.12132730E-11
-1.41003611E-14-1.38503458E-147.67110706E-131.22053542E-12-4.12132730E-113.41565997E-11