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AstDyS ∴ Objects ∴ 2003QB21 ∴ Orbital info ∴ Epoch epochXXX
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(78828) 2003QB21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 78828.eq0)
Keplerian elements at epoch
57791.9 MJD
Value 1-σ variation Units
a 3.09952 2.355e-08 au
e 0.221612 3.646e-08
i 15.877 6.262e-06 deg
Ω 12.016 1.48e-05 deg
ω 254.713 2.192e-05 deg
M 226.006 1.779e-05 deg
Other useful info
Absolute Magnitude (H)    14.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4126 au
Aphelion 3.7864 au
Asc. node-Earth separation 2.1311 au
Desc. node-Earth separation 1.78563 au
Earth MOID 1.45752 au
Orbital period 1993.15 days
Date of orbit computation  apr 23 20:03
Correlation matrix
1.000000000.099694130.002546060.000758410.22769143-0.33768421
0.099694131.00000000-0.00862407-0.01106501-0.058393720.04722306
0.00254606-0.008624071.00000000-0.042420610.019951570.01086370
0.00075841-0.01106501-0.042420611.00000000-0.63922305-0.00552183
0.22769143-0.058393720.01995157-0.639223051.00000000-0.74762609
-0.337684210.047223060.01086370-0.00552183-0.747626091.00000000
Covariance matrix
5.54389752E-168.55735297E-173.75403505E-162.64263466E-161.17515676E-13-1.41418719E-13
8.55735297E-171.32899852E-15-1.96877948E-15-5.96949504E-15-4.66627082E-143.06199813E-14
3.75403505E-16-1.96877948E-153.92143984E-11-3.93118345E-122.73868010E-121.21000997E-12
2.64263466E-16-5.96949504E-15-3.93118345E-122.19001529E-10-2.07356435E-10-1.45343468E-12
1.17515676E-13-4.66627082E-142.73868010E-12-2.07356435E-104.80488545E-10-2.91483862E-10
-1.41418719E-133.06199813E-141.21000997E-12-1.45343468E-12-2.91483862E-103.16356744E-10