AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998QC23 ∴ Orbital info ∴ Epoch epochXXX
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(171510) 1998QC23  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 171510.eq0)
Keplerian elements at epoch
57887.3 MJD
Value 1-σ variation Units
a 2.56411 9.331e-09 au
e 0.259597 2.911e-08
i 5.474 4.125e-06 deg
Ω 114.184 4.701e-05 deg
ω 218.447 4.883e-05 deg
M 201.104 1.269e-05 deg
Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8985 au
Aphelion 3.2297 au
Asc. node-Earth separation 2.01879 au
Desc. node-Earth separation 0.97122 au
Earth MOID 0.89148 au
Orbital period 1499.7 days
Date of orbit computation  apr 23 20:25
Correlation matrix
1.000000000.35464129-0.00557334-0.003596540.14789487-0.58693514
0.354641291.00000000-0.00144764-0.001932750.03836455-0.16508894
-0.00557334-0.001447641.00000000-0.434023380.41829706-0.00577048
-0.00359654-0.00193275-0.434023381.00000000-0.964480160.02456897
0.147894870.038364550.41829706-0.964480161.00000000-0.28099724
-0.58693514-0.16508894-0.005770480.02456897-0.280997241.00000000
Covariance matrix
8.70613273E-179.63138359E-17-2.14514238E-16-1.57742628E-156.73901795E-14-6.95052601E-14
9.63138359E-178.47175669E-16-1.73810135E-16-2.64431724E-155.45315372E-14-6.09845237E-14
-2.14514238E-16-1.73810135E-161.70159452E-11-8.41575827E-118.42643173E-11-3.02102741E-13
-1.57742628E-15-2.64431724E-15-8.41575827E-112.20955174E-09-2.21399298E-091.46573010E-11
6.73901795E-145.45315372E-148.42643173E-11-2.21399298E-092.38485352E-09-1.74159768E-10
-6.95052601E-14-6.09845237E-14-3.02102741E-131.46573010E-11-1.74159768E-101.61075632E-10