AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998QK20 ∴ Orbital info ∴ Epoch epochXXX
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(46842) 1998QK20  ▹ 
ORBITAL INFORMATION
(ASCII data file 46842.eq0)
Keplerian elements at epoch
57471.3 MJD
Value 1-σ variation Units
a 2.48672 9.26e-09 au
e 0.058385 5.108e-08
i 3.161 4.034e-06 deg
Ω 236.856 7.146e-05 deg
ω 123.301 7.743e-05 deg
M 149.9 2.97e-05 deg
Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3415 au
Aphelion 2.6319 au
Asc. node-Earth separation 1.54916 au
Desc. node-Earth separation 1.41436 au
Earth MOID 1.34079 au
Orbital period 1432.31 days
Date of orbit computation  apr 23 19:56
Correlation matrix
1.000000000.38655149-0.004411360.001642450.03997522-0.12663497
0.386551491.00000000-0.00420278-0.006980110.03517179-0.12692628
-0.00441136-0.004202781.00000000-0.344312730.310811950.01580565
0.00164245-0.00698011-0.344312731.00000000-0.91916421-0.00626789
0.039975220.035171790.31081195-0.919164211.00000000-0.38593002
-0.12663497-0.126926280.01580565-0.00626789-0.385930021.00000000
Covariance matrix
8.57526906E-171.82859118E-16-1.64783267E-161.08694327E-152.86625952E-14-3.48233469E-14
1.82859118E-162.60958098E-15-8.66041628E-16-2.54823721E-141.39117134E-13-1.92543971E-13
-1.64783267E-16-8.66041628E-161.62717049E-11-9.92571400E-119.70767123E-111.89331077E-12
1.08694327E-15-2.54823721E-14-9.92571400E-115.10721669E-09-5.08611379E-09-1.33016850E-11
2.86625952E-141.39117134E-139.70767123E-11-5.08611379E-095.99517197E-09-8.87365121E-10
-3.48233469E-14-1.92543971E-131.89331077E-12-1.33016850E-11-8.87365121E-108.81832195E-10