NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2015PR228 ∴ Orbital info ∴ Epoch 60400 MJD
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2015PR228  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2015PR228.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.59558 1.582e-05 au
e 0.689497 2.371e-06
i 7.28 3.353e-05 deg
Ω 320.469 0.0001127 deg
ω 107.205 8.217e-05 deg
M 348.921 0.006721 deg
Other useful info
Absolute Magnitude (H)    19.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8059 au
Aphelion distance 4.3852 au
Asc. node-Earth separation 0.69716 au
Desc. node-Earth separation 0.14491 au
Earth MOID 0.03446 au
Orbital period 1527.39 days
Date of orbit computation   feb 26 11:27

Covariance matrix
2.50190801E-103.74934164E-113.94134762E-10-1.65630789E-091.11684787E-09-1.06307756E-07
3.74934164E-115.62061791E-125.89089684E-11-2.48084825E-101.67548003E-10-1.59312324E-08
3.94134762E-105.89089684E-111.12425681E-09-3.16969717E-092.29664977E-09-1.67456071E-07
-1.65630789E-09-2.48084825E-10-3.16969717E-091.27013709E-08-9.09569441E-097.03759976E-07
1.11684787E-091.67548003E-102.29664977E-09-9.09569441E-096.75216842E-09-4.74550357E-07
-1.06307756E-07-1.59312324E-08-1.67456071E-077.03759976E-07-4.74550357E-074.51708872E-05

Correlation matrix
1.000000000.999832650.74314970-0.929137750.85928398-0.99999994
0.999832651.000000000.74106555-0.928502050.86005374-0.99983430
0.743149700.741065551.00000000-0.838802490.83356674-0.74308557
-0.92913775-0.92850205-0.838802491.00000000-0.982175120.92911603
0.859283980.860053740.83356674-0.982175121.00000000-0.85927339
-0.99999994-0.99983430-0.743085570.92911603-0.859273391.00000000