NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018PG21 ∴ Orbital info ∴ Epoch 60600 MJD
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2018PG21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018PG21.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 2.55317 1.543e-07 au
e 0.637745 1.712e-07
i 15.929 4.979e-05 deg
Ω 37.881 0.0003064 deg
ω 189.681 0.0003046 deg
M 225.506 2.142e-05 deg
Other useful info
Absolute Magnitude (H)    19.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9249 au
Aphelion distance 4.1814 au
Asc. node-Earth separation 3.08627 au
Desc. node-Earth separation -0.07488 au
Earth MOID 0.07056 au
Orbital period 1490.11 days
Date of orbit computation   Jul 29 12:40

Covariance matrix
2.38101738E-141.11799897E-14-3.15761662E-122.40710439E-11-2.84096529E-11-6.54509322E-13
1.11799897E-142.93201843E-141.26392847E-12-4.17901222E-12-3.14578518E-122.25060016E-12
-3.15761662E-121.26392847E-122.47865875E-09-1.46985950E-081.42028054E-084.57839621E-10
2.40710439E-11-4.17901222E-12-1.46985950E-089.38551492E-08-9.21537236E-08-2.59831273E-09
-2.84096529E-11-3.14578518E-121.42028054E-08-9.21537236E-089.28098319E-081.94674502E-09
-6.54509322E-132.25060016E-124.57839621E-10-2.59831273E-091.94674502E-094.58875312E-10

Correlation matrix
1.000000000.42313288-0.411026430.50919554-0.60434878-0.19801004
0.423132881.000000000.14826232-0.07966384-0.060304360.61357499
-0.411026430.148262321.00000000-0.963692320.936415890.42929681
0.50919554-0.07966384-0.963692321.00000000-0.98738572-0.39592691
-0.60434878-0.060304360.93641589-0.987385721.000000000.29830788
-0.198010040.613574990.42929681-0.395926910.298307881.00000000