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AstDyS ∴ Objects ∴ 1998QP90 ∴ Orbital info ∴ Epoch epochXXX
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(28083) 1998QP90  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 28083.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.1647 5.27e-09 au
e 0.168343 3.979e-08
i 9.506 4.352e-06 deg
Ω 12.718 2.172e-05 deg
ω 353.975 2.415e-05 deg
M 359.473 1.132e-05 deg
Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8003 au
Aphelion 2.5291 au
Asc. node-Earth separation 0.8026 au
Desc. node-Earth separation 1.52667 au
Earth MOID 0.79951 au
Orbital period 1163.31 days
Date of orbit computation  apr 23 19:52
Correlation matrix
1.000000000.02838754-0.020723030.011268290.03667051-0.41410063
0.028387541.00000000-0.020134930.01451083-0.181769670.34501203
-0.02072303-0.020134931.00000000-0.385557190.35243605-0.01584417
0.011268290.01451083-0.385557191.00000000-0.88417964-0.00212881
0.03667051-0.181769670.35243605-0.884179641.00000000-0.42821997
-0.414100630.34501203-0.01584417-0.00212881-0.428219971.00000000
Covariance matrix
2.77734442E-175.95226303E-18-4.75244690E-161.28957874E-154.66750738E-15-2.47025487E-14
5.95226303E-181.58299317E-15-3.48609156E-151.25373779E-14-1.74668324E-131.55379872E-13
-4.75244690E-16-3.48609156E-151.89364360E-11-3.64345158E-113.70409972E-11-7.80440197E-13
1.28957874E-151.25373779E-14-3.64345158E-114.71574322E-10-4.63733860E-10-5.23279694E-13
4.66750738E-15-1.74668324E-133.70409972E-11-4.63733860E-105.83319431E-10-1.17068793E-10
-2.47025487E-141.55379872E-13-7.80440197E-13-5.23279694E-13-1.17068793E-101.28127396E-10