NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1990TR ∴ Orbital info ∴ Epoch 57252 MJD
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(5646) 1990TR  ▹ 
ORBITAL INFORMATION
(ASCII data file 5646.eq0)
Keplerian elements
(Epoch 57252.0 MJD)
Value 1-σ variation Units
a 2.1426 4.528e-09 au
e 0.43718 2.863e-08
i 7.914 4.019e-06 deg
Ω 14.137 1.945e-05 deg
ω 335.655 1.976e-05 deg
M 343.587 2.995e-06 deg
Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2059 au
Aphelion distance 3.0793 au
Asc. node-Earth separation 0.2399 au
Desc. node-Earth separation 1.87926 au
Earth MOID 0.20835 au
Orbital period 1145.54 days
Date of orbit computation   Jul 10 14:32

Covariance matrix
2.05028114E-17-5.04316543E-174.35133758E-16-1.77521842E-152.52136805E-15-2.31954510E-15
-5.04316543E-178.19692295E-16-2.98123734E-151.04029982E-142.03129675E-16-1.12233004E-14
4.35133758E-16-2.98123734E-151.61559004E-114.15091872E-12-4.54114663E-123.73418093E-13
-1.77521842E-151.04029982E-144.15091872E-123.78167020E-10-3.75095286E-101.79565394E-12
2.52136805E-152.03129675E-16-4.54114663E-12-3.75095286E-103.90619767E-10-1.20878984E-11
-2.31954510E-15-1.12233004E-143.73418093E-131.79565394E-12-1.20878984E-118.96851940E-12

Correlation matrix
1.00000000-0.389019240.02390840-0.020160590.02817425-0.17105499
-0.389019241.00000000-0.025906310.018684920.00035898-0.13089853
0.02390840-0.025906311.000000000.05310517-0.057164030.03102197
-0.020160590.018684920.053105171.00000000-0.975939000.03083333
0.028174250.00035898-0.05716403-0.975939001.00000000-0.20422707
-0.17105499-0.130898530.031021970.03083333-0.204227071.00000000