NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001QQ142 ∴ Orbital info ∴ Epoch 60400 MJD
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(139622) 2001QQ142  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 139622.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.42051 1.621e-09 au
e 0.310131 8.375e-09
i 9.339 2.136e-06 deg
Ω 83.166 5.005e-06 deg
ω 337.938 6.179e-06 deg
M 74.435 2.475e-06 deg
Other useful info
Absolute Magnitude (H)    18.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.98 au
Aphelion distance 1.8611 au
Asc. node-Earth separation 0.01369 au
Desc. node-Earth separation 0.78613 au
Earth MOID 0.01189 au
Orbital period 618.393 days
Date of orbit computation   apr 23 14:45

Covariance matrix
2.62617601E-184.95847020E-191.28672881E-153.14626396E-15-6.18400803E-152.15162517E-15
4.95847020E-197.01481808E-177.89795600E-163.63301312E-15-1.57101412E-143.84828961E-15
1.28672881E-157.89795600E-164.56361649E-123.66253052E-12-4.16684691E-123.42721106E-13
3.14626396E-153.63301312E-153.66253052E-122.50522244E-11-2.30997244E-11-1.71314779E-12
-6.18400803E-15-1.57101412E-14-4.16684691E-12-2.30997244E-113.81844407E-11-8.06119670E-12
2.15162517E-153.84828961E-153.42721106E-13-1.71314779E-12-8.06119670E-126.12472957E-12

Correlation matrix
1.000000000.036532350.371681150.38789135-0.617539740.53648952
0.036532351.000000000.044141990.08666338-0.303548900.18565903
0.371681150.044141991.000000000.34253388-0.315652880.06482504
0.387891350.086663380.342533881.00000000-0.74686212-0.13830192
-0.61753974-0.30354890-0.31565288-0.746862121.00000000-0.52712406
0.536489520.185659030.06482504-0.13830192-0.527124061.00000000