NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018SF2 ∴ Orbital info ∴ Epoch 60400 MJD
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2018SF2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018SF2.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.82807 0.00114 au
e 0.623987 0.0002679
i 2.588 0.002091 deg
Ω 355.233 0.0009055 deg
ω 90.68 0.009783 deg
M 61.541 0.6384 deg
Other useful info
Absolute Magnitude (H)    24.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6874 au
Aphelion distance 2.9688 au
Asc. node-Earth separation 0.12034 au
Desc. node-Earth separation 0.11357 au
Earth MOID 0.00849 au
Orbital period 902.788 days
Date of orbit computation   feb 26 11:41

Covariance matrix
1.29975241E-063.05409438E-072.38190378E-06-9.48781002E-07-1.11421884E-05-7.27875266E-04
3.05409438E-077.17639040E-085.59663224E-07-2.23045312E-07-2.61796412E-06-1.71032555E-04
2.38190378E-065.59663224E-074.37287431E-06-1.70716087E-06-2.04562017E-05-1.33389166E-03
-9.48781002E-07-2.23045312E-07-1.70716087E-068.19911263E-077.98209630E-065.31327348E-04
-1.11421884E-05-2.61796412E-06-2.04562017E-057.98209630E-069.57077149E-056.23974529E-03
-7.27875266E-04-1.71032555E-04-1.33389166E-035.31327348E-046.23974529E-034.07617943E-01

Correlation matrix
1.000000000.999997950.99910332-0.91907772-0.99900281-1.00000000
0.999997951.000000000.99905695-0.91951040-0.99893491-0.99999795
0.999103320.999056951.00000000-0.90158676-0.99992638-0.99910334
-0.91907772-0.91951040-0.901586761.000000000.901073180.91907742
-0.99900281-0.99893491-0.999926380.901073181.000000000.99900288
-1.00000000-0.99999795-0.999103340.919077420.999002881.00000000