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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1981TZ ∴ Orbital info ∴ Epoch epochXXX
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(8469) 1981TZ  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 8469.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.80314 1.095e-08 au
e 0.160653 3.253e-08
i 9.169 3.26e-06 deg
Ω 357.251 1.909e-05 deg
ω 351.263 2.139e-05 deg
M 31.484 1.11e-05 deg
Other useful info
Absolute Magnitude (H)    13.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3528 au
Aphelion 3.2535 au
Asc. node-Earth separation 1.35292 au
Desc. node-Earth separation 2.25116 au
Earth MOID 1.34702 au
Orbital period 1714.22 days
Date of orbit computation  Jun 5 00:38
Correlation matrix
1.00000000-0.012429930.006984560.00547598-0.01928397-0.23271387
-0.012429931.00000000-0.00562196-0.000840300.06572822-0.24498654
0.00698456-0.005621961.000000000.04374358-0.043910320.01015615
0.00547598-0.000840300.043743581.00000000-0.87343592-0.01075027
-0.019283970.06572822-0.04391032-0.873435921.00000000-0.44527196
-0.23271387-0.244986540.01015615-0.01075027-0.445271961.00000000
Covariance matrix
1.19958708E-16-4.42875237E-182.49361892E-161.14510248E-15-4.51860454E-15-2.82808149E-14
-4.42875237E-181.05826273E-15-5.96155528E-16-5.21914371E-164.57446816E-14-8.84285956E-14
2.49361892E-16-5.96155528E-161.06255274E-112.72242684E-12-3.06220200E-123.67331455E-13
1.14510248E-15-5.21914371E-162.72242684E-123.64529983E-10-3.56771081E-10-2.27740252E-12
-4.51860454E-154.57446816E-14-3.06220200E-12-3.56771081E-104.57703190E-10-1.05699048E-10
-2.82808149E-14-8.84285956E-143.67331455E-13-2.27740252E-12-1.05699048E-101.23114023E-10