NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018PB9 ∴ Orbital info ∴ Epoch 58338 MJD
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2018PB9  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018PB9.eq0)
Keplerian elements
(Epoch 58338.9 MJD)
Value 1-σ variation Units
a 1.84596 0.001566 au
e 0.319636 0.001137
i 6.109 0.01271 deg
Ω 143.22 0.01197 deg
ω 57.508 0.006664 deg
M 77.975 0.1303 deg
Other useful info
Absolute Magnitude (H)    20.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2559 au
Aphelion distance 2.436 au
Asc. node-Earth separation 0.42592 au
Desc. node-Earth separation 0.98811 au
Earth MOID 0.27222 au
Orbital period 916.074 days
Date of orbit computation   feb 26 11:45

Covariance matrix
2.45141093E-061.77662670E-061.98497389E-05-1.87097609E-053.84353872E-06-2.02337870E-04
1.77662670E-061.29387699E-061.43265500E-05-1.35190829E-053.21977101E-06-1.47945068E-04
1.98497389E-051.43265500E-051.61482137E-04-1.52097560E-042.63186872E-05-1.62506038E-03
-1.87097609E-05-1.35190829E-05-1.52097560E-041.43329346E-04-2.60471979E-051.53503758E-03
3.84353872E-063.21977101E-062.63186872E-05-2.60471979E-054.44060712E-05-4.17197912E-04
-2.02337870E-04-1.47945068E-04-1.62506038E-031.53503758E-03-4.17197912E-041.69830677E-02

Correlation matrix
1.000000000.997565980.99766445-0.998142660.36838507-0.99165600
0.997565981.000000000.99113516-0.992734640.42477340-0.99803536
0.997664450.991135161.00000000-0.999752370.31079985-0.98129410
-0.99814266-0.99273464-0.999752371.00000000-0.326491800.98388283
0.368385070.424773400.31079985-0.326491801.00000000-0.48041093
-0.99165600-0.99803536-0.981294100.98388283-0.480410931.00000000