NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2017SQ21 ∴ Orbital info ∴ Epoch 60600 MJD
Contact »
2017SQ21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2017SQ21.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 2.38259 1.094e-07 au
e 0.495316 2.839e-07
i 8.655 5.873e-05 deg
Ω 152.99 0.0003839 deg
ω 150.211 0.0005663 deg
M 0.291 0.0002003 deg
Other useful info
Absolute Magnitude (H)    20.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2025 au
Aphelion distance 3.5627 au
Asc. node-Earth separation 2.16666 au
Desc. node-Earth separation 0.24716 au
Earth MOID 0.20182 au
Orbital period 1343.3 days
Date of orbit computation   Jul 29 12:03

Covariance matrix
1.19698970E-14-1.04703618E-14-1.06429887E-12-7.24535606E-121.37101517E-11-8.52421679E-12
-1.04703618E-148.06232638E-14-1.14949276E-11-6.16766821E-111.12655282E-10-4.03977330E-11
-1.06429887E-12-1.14949276E-113.44864587E-092.17053961E-08-3.27158202E-089.59457099E-09
-7.24535606E-12-6.16766821E-112.17053961E-081.47410698E-07-2.08073319E-075.34757745E-08
1.37101517E-111.12655282E-10-3.27158202E-08-2.08073319E-073.20703893E-07-9.86588086E-08
-8.52421679E-12-4.03977330E-119.59457099E-095.34757745E-08-9.86588086E-084.01133231E-08

Correlation matrix
1.00000000-0.33704376-0.16565101-0.172484480.22128141-0.38901376
-0.337043761.00000000-0.68936900-0.565752280.70059859-0.71036652
-0.16565101-0.689369001.000000000.96267327-0.983742410.81574973
-0.17248448-0.565752280.962673271.00000000-0.956973200.69542174
0.221281410.70059859-0.98374241-0.956973201.00000000-0.86984011
-0.38901376-0.710366520.815749730.69542174-0.869840111.00000000