NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021PG9 ∴ Orbital info ∴ Epoch 59437 MJD
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2021PG9  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021PG9.eq0)
Keplerian elements
(Epoch 59437.9 MJD)
Value 1-σ variation Units
a 1.43843 0.002452 au
e 0.303188 0.001192
i 9.158 0.02678 deg
Ω 315.593 0.003128 deg
ω 311.555 0.01757 deg
M 27.557 0.08503 deg
Other useful info
Absolute Magnitude (H)    25.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0023 au
Aphelion distance 1.8745 au
Asc. node-Earth separation 0.0735 au
Desc. node-Earth separation 0.64778 au
Earth MOID 0.04851 au
Orbital period 630.132 days
Date of orbit computation   Jul 29 13:07

Covariance matrix
6.01009888E-062.92098956E-066.56472174E-05-7.66666184E-062.78744813E-05-2.07982747E-04
2.92098956E-061.42104049E-063.19245827E-05-3.72330543E-061.30461010E-05-1.00870303E-04
6.56472174E-053.19245827E-057.17325812E-04-8.37022445E-052.97599114E-04-2.26884941E-03
-7.66666184E-06-3.72330543E-06-8.37022445E-059.78603003E-06-3.65574979E-052.65731632E-04
2.78744813E-051.30461010E-052.97599114E-04-3.65574979E-053.08803219E-04-1.04058925E-03
-2.07982747E-04-1.00870303E-04-2.26884941E-032.65731632E-04-1.04058925E-037.22951281E-03

Correlation matrix
1.000000000.999507300.99980956-0.999682820.64703098-0.99777355
0.999507301.000000000.99991659-0.998440450.62278279-0.99518904
0.999809560.999916591.00000000-0.999023270.63231356-0.99630641
-0.99968282-0.99844045-0.999023271.00000000-0.665016290.99904596
0.647030980.622782790.63231356-0.665016291.00000000-0.69644032
-0.99777355-0.99518904-0.996306410.99904596-0.696440321.00000000