AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008QJ12 ∴ Orbital info ∴ Epoch epochXXX
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2008QJ12  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2008QJ12.eq0)
Keplerian elements at epoch
57585.6 MJD
Value 1-σ variation Units
a 2.22253 1.487e-08 au
e 0.222207 1.547e-07
i 4.536 1.627e-05 deg
Ω 156.106 0.0001106 deg
ω 182.049 0.0001145 deg
M 137.287 2.313e-05 deg
Other useful info
Absolute Magnitude (H)    18.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7287 au
Aphelion 2.7164 au
Asc. node-Earth separation 1.72714 au
Desc. node-Earth separation 0.7194 au
Earth MOID 0.71934 au
Orbital period 1210.24 days
Date of orbit computation  apr 24 01:33
Correlation matrix
1.000000000.30036240-0.007007630.002628500.01283476-0.10089577
0.300362401.00000000-0.017446220.019396530.06060967-0.45279111
-0.00700763-0.017446221.000000000.67501734-0.655186860.02088748
0.002628500.019396530.675017341.00000000-0.96088613-0.01443686
0.012834760.06060967-0.65518686-0.960886131.00000000-0.25389503
-0.10089577-0.452791110.02088748-0.01443686-0.253895031.00000000
Covariance matrix
2.21009055E-166.90612900E-16-1.69481165E-154.32082319E-152.18386710E-14-3.46949623E-14
6.90612900E-162.39203862E-14-4.38965861E-143.31712681E-131.07290063E-12-1.61983367E-12
-1.69481165E-15-4.38965861E-142.64661377E-101.21426713E-09-1.21995539E-097.85994791E-12
4.32082319E-153.31712681E-131.21426713E-091.22266660E-08-1.21607240E-08-3.69245491E-11
2.18386710E-141.07290063E-12-1.21995539E-09-1.21607240E-081.30998696E-08-6.72165343E-10
-3.46949623E-14-1.61983367E-127.85994791E-12-3.69245491E-11-6.72165343E-105.35028450E-10