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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2012TJ21 ∴ Orbital info ∴ Epoch epochXXX
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2012TJ21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2012TJ21.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.19529 1.927e-08 au
e 0.136875 1.6e-07
i 8.767 1.379e-05 deg
Ω 14.137 7.231e-05 deg
ω 12.038 0.0001391 deg
M 186.529 0.0001098 deg
Other useful info
Absolute Magnitude (H)    18.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8948 au
Aphelion 2.4958 au
Asc. node-Earth separation 0.90115 au
Desc. node-Earth separation 1.48703 au
Earth MOID 0.89931 au
Orbital period 1188.05 days
Date of orbit computation  apr 24 01:48
Correlation matrix
1.00000000-0.23159907-0.04057346-0.008823250.57848364-0.75856148
-0.231599071.000000000.03267922-0.00067232-0.564000780.60848038
-0.040573460.032679221.00000000-0.243474980.079146280.05428702
-0.00882325-0.00067232-0.243474981.00000000-0.521325400.01041585
0.57848364-0.564000780.07914628-0.521325401.00000000-0.85012451
-0.758561480.608480380.054287020.01041585-0.850124511.00000000
Covariance matrix
3.71294354E-16-7.13865778E-16-1.07824917E-14-1.22938538E-141.55008568E-12-1.60424626E-12
-7.13865778E-162.55882844E-147.20958252E-14-7.77676530E-15-1.25460133E-111.06828775E-11
-1.07824917E-147.20958252E-141.90211077E-10-2.42813345E-101.51793735E-108.21741106E-11
-1.22938538E-14-7.77676530E-15-2.42813345E-105.22878295E-09-5.24221283E-098.26639129E-11
1.55008568E-12-1.25460133E-111.51793735E-10-5.24221283E-091.93379711E-08-1.29750509E-08
-1.60424626E-121.06828775E-118.21741106E-118.26639129E-11-1.29750509E-081.20459807E-08