NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1990TR ∴ Orbital info ∴ Epoch 59200 MJD
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(5646) 1990TR  ▹ 
ORBITAL INFORMATION
(ASCII data file 5646.eq1)
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 2.14317 4.466e-09 au
e 0.436084 2.857e-08
i 7.908 4.018e-06 deg
Ω 14.105 1.946e-05 deg
ω 335.738 1.978e-05 deg
M 235.281 3.85e-06 deg
Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2086 au
Aphelion distance 3.0778 au
Asc. node-Earth separation 0.24169 au
Desc. node-Earth separation 1.88036 au
Earth MOID 0.20988 au
Orbital period 1145.99 days
Date of orbit computation   Jul 10 14:32

Covariance matrix
1.99448040E-17-4.64655606E-173.94396605E-16-1.77181694E-152.46127195E-15-1.07894832E-14
-4.64655606E-178.16040442E-16-2.96171979E-151.00015335E-141.65148485E-169.28024776E-15
3.94396605E-16-2.96171979E-151.61462001E-114.26031794E-12-4.65569316E-122.14455649E-13
-1.77181694E-151.00015335E-144.26031794E-123.78550334E-10-3.75461950E-102.46693250E-12
2.46127195E-151.65148485E-16-4.65569316E-12-3.75461950E-103.91190258E-10-1.33774697E-11
-1.07894832E-149.28024776E-152.14455649E-132.46693250E-12-1.33774697E-111.48216112E-11

Correlation matrix
1.00000000-0.364217200.02197774-0.020391170.02786446-0.62753514
-0.364217201.00000000-0.025801980.017994880.000292300.08438321
0.02197774-0.025801981.000000000.05449354-0.058580780.01386292
-0.020391170.017994880.054493541.00000000-0.975686060.03293425
0.027864460.00029230-0.05858078-0.975686061.00000000-0.17568402
-0.627535140.084383210.013862920.03293425-0.175684021.00000000