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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999TR149 ∴ Orbital info ∴ Epoch epochXXX
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(121423) 1999TR149  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 121423.eq0)
Keplerian elements at epoch
57174.6 MJD
Value 1-σ variation Units
a 2.88899 2.125e-08 au
e 0.248747 9.401e-08
i 0.556 7.033e-06 deg
Ω 274.77 0.0006636 deg
ω 84.289 0.0006633 deg
M 80.039 2.158e-05 deg
Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1704 au
Aphelion 3.6076 au
Asc. node-Earth separation 1.62696 au
Desc. node-Earth separation 1.79872 au
Earth MOID 1.1675 au
Orbital period 1793.57 days
Date of orbit computation  apr 23 20:14
Correlation matrix
1.000000000.37766716-0.030691270.01639945-0.00136399-0.54526499
0.377667161.00000000-0.013499240.013359010.00253345-0.71584229
-0.03069127-0.013499241.00000000-0.383766570.383010660.02351397
0.016399450.01335901-0.383766571.00000000-0.99955698-0.02215600
-0.001363990.002533450.38301066-0.999556981.00000000-0.00614220
-0.54526499-0.715842290.02351397-0.02215600-0.006142201.00000000
Covariance matrix
4.51611942E-167.54510411E-16-4.58681644E-152.31257080E-13-1.92279071E-14-2.50005278E-13
7.54510411E-168.83784970E-15-8.92475628E-158.33355961E-131.57987807E-13-1.45194281E-12
-4.58681644E-15-8.92475628E-154.94569804E-11-1.79086956E-091.78674255E-093.56778435E-12
2.31257080E-138.33355961E-13-1.79086956E-094.40317579E-07-4.39974891E-07-3.17199967E-10
-1.92279071E-141.57987807E-131.78674255E-09-4.39974891E-074.40022260E-07-8.79063722E-11
-2.50005278E-13-1.45194281E-123.56778435E-12-3.17199967E-10-8.79063722E-114.65497879E-10