NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021PC9 ∴ Orbital info ∴ Epoch 59444 MJD
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2021PC9  ▹ 
ORBITAL INFORMATION
(ASCII data file 2021PC9.eq0)
Keplerian elements
(Epoch 59444.4 MJD)
Value 1-σ variation Units
a 1.84726 7.717e-05 au
e 0.667166 2.245e-05
i 11.303 0.0004842 deg
Ω 315.543 0.0007041 deg
ω 267.742 0.00126 deg
M 33.407 0.002284 deg
Other useful info
Absolute Magnitude (H)    21.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6148 au
Aphelion distance 3.0797 au
Asc. node-Earth separation 0.03876 au
Desc. node-Earth separation 0.01392 au
Earth MOID 0.00397 au
Orbital period 917.047 days
Date of orbit computation   Jul 29 13:08

Covariance matrix
5.95534904E-091.71429198E-093.61866266E-085.27324449E-08-8.10213149E-08-1.76034215E-07
1.71429198E-095.04194098E-101.07715622E-081.56246124E-08-2.55757927E-08-5.03413467E-08
3.61866266E-081.07715622E-082.34426712E-073.40409654E-07-5.72448448E-07-1.05811046E-06
5.27324449E-081.56246124E-083.40409654E-074.95790855E-07-8.21547135E-07-1.54438976E-06
-8.10213149E-08-2.55757927E-08-5.72448448E-07-8.21547135E-071.58722645E-062.32374865E-06
-1.76034215E-07-5.03413467E-08-1.05811046E-06-1.54438976E-062.32374865E-065.21500621E-06

Correlation matrix
1.000000000.989309790.968480630.97045419-0.83334768-0.99888632
0.989309791.000000000.990777800.98823702-0.90408815-0.98174463
0.968480630.990777801.000000000.99850229-0.93845486-0.95697379
0.970454190.988237020.998502291.00000000-0.92611258-0.96046212
-0.83334768-0.90408815-0.93845486-0.926112581.000000000.80768551
-0.99888632-0.98174463-0.95697379-0.960462120.807685511.00000000