AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998QW42 ∴ Orbital info ∴ Epoch epochXXX
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(12889) 1998QW42  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 12889.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.10945 1.301e-08 au
e 0.127999 3.305e-08
i 1.588 3.698e-06 deg
Ω 205.058 0.0001107 deg
ω 6.709 0.0001116 deg
M 358.587 1.6e-05 deg
Other useful info
Absolute Magnitude (H)    13.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7114 au
Aphelion 3.5075 au
Asc. node-Earth separation 1.71021 au
Desc. node-Earth separation 2.50853 au
Earth MOID 1.70576 au
Orbital period 2002.74 days
Date of orbit computation  Jun 5 00:39
Correlation matrix
1.00000000-0.007525800.004648420.003108650.04123104-0.53337490
-0.007525801.000000000.004839060.00228374-0.031550220.21569914
0.004648420.004839061.00000000-0.170361130.16970380-0.00745577
0.003108650.00228374-0.170361131.00000000-0.992016560.00178986
0.04123104-0.031550220.16970380-0.992016561.00000000-0.12345084
-0.533374900.21569914-0.007455770.00178986-0.123450841.00000000
Covariance matrix
1.69329275E-16-3.23650855E-182.23660264E-164.47668775E-155.98680668E-14-1.11017111E-13
-3.23650855E-181.09223542E-155.91339693E-168.35263499E-15-1.16349747E-131.14024418E-13
2.23660264E-165.91339693E-161.36720923E-11-6.97118298E-117.00186969E-11-4.40962131E-13
4.47668775E-158.35263499E-15-6.97118298E-111.22472040E-08-1.22501770E-083.16831606E-12
5.98680668E-14-1.16349747E-137.00186969E-11-1.22501770E-081.24511633E-08-2.20338480E-10
-1.11017111E-131.14024418E-13-4.40962131E-133.16831606E-12-2.20338480E-102.55848362E-10