NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018NB ∴ Orbital info ∴ Epoch 58328 MJD
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ORBITAL INFORMATION
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(ASCII data file 2018NB.eq0)
Keplerian elements
(Epoch 58328.9 MJD)
Value 1-σ variation Units
a 2.39204 1.563e-07 au
e 0.554592 3.129e-08
i 0.924 2.951e-06 deg
Ω 131.324 8.081e-05 deg
ω 186.65 8.083e-05 deg
M 358.26 2.515e-06 deg
Other useful info
Absolute Magnitude (H)    19.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0654 au
Aphelion distance 3.7186 au
Asc. node-Earth separation 2.70295 au
Desc. node-Earth separation 0.05346 au
Earth MOID 0.05176 au
Orbital period 1351.3 days
Date of orbit computation   Jul 29 12:39

Covariance matrix
2.44244204E-144.63680669E-152.29300144E-15-9.82762190E-14-2.94463050E-155.52999668E-14
4.63680669E-159.79258688E-16-3.21713853E-16-5.28455171E-144.27983732E-162.10137226E-14
2.29300144E-15-3.21713853E-168.70761253E-12-1.05829596E-101.06591885E-10-2.00644458E-13
-9.82762190E-14-5.28455171E-14-1.05829596E-106.52959623E-09-6.48297517E-09-1.23310683E-11
-2.94463050E-154.27983732E-161.06591885E-10-6.48297517E-096.53327782E-09-1.22464344E-11
5.52999668E-142.10137226E-14-2.00644458E-13-1.23310683E-11-1.22464344E-116.32447679E-12

Correlation matrix
1.000000000.948108720.00497213-0.00778203-0.000233110.14070205
0.948108721.00000000-0.00348395-0.020898560.000169200.26701888
0.00497213-0.003483951.00000000-0.443827720.44689864-0.02703742
-0.00778203-0.02089856-0.443827721.00000000-0.99258025-0.06067995
-0.000233110.000169200.44689864-0.992580251.00000000-0.06024650
0.140702050.26701888-0.02703742-0.06067995-0.060246501.00000000