NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998PB1 ∴ Orbital info ∴ Epoch 57773 MJD
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(31346) 1998PB1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 31346.eq0)
Keplerian elements
(Epoch 57773.5 MJD)
Value 1-σ variation Units
a 2.02947 3.478e-09 au
e 0.429824 4.912e-08
i 5.963 4.228e-06 deg
Ω 299.755 4.483e-05 deg
ω 350.486 4.482e-05 deg
M 144.879 7.558e-06 deg
Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1572 au
Aphelion distance 2.9018 au
Asc. node-Earth separation 0.14587 au
Desc. node-Earth separation 1.8879 au
Earth MOID 0.14145 au
Orbital period 1056.02 days
Date of orbit computation   apr 21 14:32

Covariance matrix
1.20937860E-17-1.25082801E-169.40357957E-16-8.14046972E-151.89128189E-14-2.16501550E-14
-1.25082801E-162.41284494E-15-2.72590298E-152.51502773E-13-2.17111741E-131.60525639E-13
9.40357957E-16-2.72590298E-151.78768363E-111.09102926E-10-1.05821319E-10-2.80423421E-12
-8.14046972E-152.51502773E-131.09102926E-102.00983191E-09-1.97760911E-091.49873434E-12
1.89128189E-14-2.17111741E-13-1.05821319E-10-1.97760911E-092.00914751E-09-4.95407191E-11
-2.16501550E-141.60525639E-13-2.80423421E-121.49873434E-12-4.95407191E-115.71181214E-11

Correlation matrix
1.00000000-0.732237130.06395386-0.052214180.12133028-0.82374523
-0.732237131.00000000-0.013125030.11420844-0.098608120.43240703
0.06395386-0.013125031.000000000.57558729-0.55836981-0.08775705
-0.052214180.114208440.575587291.00000000-0.984134990.00442342
0.12133028-0.09860812-0.55836981-0.984134991.00000000-0.14624110
-0.823745230.43240703-0.087757050.00442342-0.146241101.00000000