NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2012SW20 ∴ Orbital info ∴ Epoch 60400 MJD
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(482488) 2012SW20  ▹ 
ORBITAL INFORMATION
(ASCII data file 482488.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.46015 3.825e-08 au
e 0.678533 6.295e-08
i 10.165 2.009e-05 deg
Ω 209.593 5.598e-05 deg
ω 62.347 5.55e-05 deg
M 12.946 2.352e-05 deg
Other useful info
Absolute Magnitude (H)    19.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7909 au
Aphelion distance 4.1294 au
Asc. node-Earth separation 0.00486 au
Desc. node-Earth separation 0.94388 au
Earth MOID 0.0017 au
Orbital period 1409.42 days
Date of orbit computation   feb 26 13:26

Covariance matrix
1.46308660E-15-2.28667100E-152.30486129E-13-5.16001739E-141.66709702E-13-8.79973689E-13
-2.28667100E-153.96223197E-15-2.99991683E-13-3.51607396E-14-3.17649179E-131.42575424E-12
2.30486129E-13-2.99991683E-134.03511867E-10-9.96799658E-109.42086421E-10-1.16058199E-10
-5.16001739E-14-3.51607396E-14-9.96799658E-103.13360262E-09-3.00596693E-09-1.32619860E-12
1.66709702E-13-3.17649179E-139.42086421E-10-3.00596693E-093.08030221E-09-1.32925291E-10
-8.79973689E-131.42575424E-12-1.16058199E-10-1.32619860E-12-1.32925291E-105.53371425E-10

Correlation matrix
1.00000000-0.949726860.29997262-0.024098730.07852884-0.97797174
-0.949726861.00000000-0.23725267-0.00997852-0.090924540.96286712
0.29997262-0.237252671.00000000-0.886457180.84501793-0.24560619
-0.02409873-0.00997852-0.886457181.00000000-0.96753253-0.00100711
0.07852884-0.090924540.84501793-0.967532531.00000000-0.10181285
-0.977971740.96286712-0.24560619-0.00100711-0.101812851.00000000