NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001QQ142 ∴ Orbital info ∴ Epoch 58613 MJD
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(139622) 2001QQ142  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 139622.eq0)
Keplerian elements
(Epoch 58613.3 MJD)
Value 1-σ variation Units
a 1.42265 9.72e-10 au
e 0.311309 8.417e-09
i 9.317 2.147e-06 deg
Ω 83.266 4.987e-06 deg
ω 337.881 6.168e-06 deg
M 116.519 2.802e-06 deg
Other useful info
Absolute Magnitude (H)    18.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9798 au
Aphelion distance 1.8655 au
Asc. node-Earth separation 0.01212 au
Desc. node-Earth separation 0.78995 au
Earth MOID 0.0105 au
Orbital period 619.792 days
Date of orbit computation   apr 23 14:45

Covariance matrix
9.44703301E-191.44217293E-18-1.59442771E-172.31034564E-16-7.93169882E-161.14685437E-15
1.44217293E-187.08526363E-171.36638077E-162.22872371E-15-1.25718411E-144.04193943E-15
-1.59442771E-171.36638077E-164.60952581E-123.60308743E-12-4.18085730E-124.79806327E-13
2.31034564E-162.22872371E-153.60308743E-122.48682764E-11-2.29608782E-11-1.21585169E-12
-7.93169882E-16-1.25718411E-14-4.18085730E-12-2.29608782E-113.80387156E-11-9.37284383E-12
1.14685437E-154.04193943E-154.79806327E-13-1.21585169E-12-9.37284383E-127.85099174E-12

Correlation matrix
1.000000000.17627536-0.007640630.04766575-0.132313930.42111266
0.176275361.000000000.007560760.05309521-0.242163090.17137582
-0.007640630.007560761.000000000.33653004-0.315736140.07975824
0.047665750.053095210.336530041.00000000-0.74653939-0.08701528
-0.13231393-0.24216309-0.31573614-0.746539391.00000000-0.54237067
0.421112660.171375820.07975824-0.08701528-0.542370671.00000000