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Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2015PR228 ∴ Orbital info ∴ Epoch 57280 MJD
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2015PR228  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2015PR228.eq0)
Keplerian elements
(Epoch 57280.5 MJD)
Value 1-σ variation Units
a 2.60565 1.682e-05 au
e 0.684828 2.189e-06
i 7.237 3.02e-05 deg
Ω 321.368 5.226e-05 deg
ω 106.257 4.526e-05 deg
M 335.571 0.0002314 deg
Other useful info
Absolute Magnitude (H)    19.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8212 au
Aphelion distance 4.3901 au
Asc. node-Earth separation 0.69821 au
Desc. node-Earth separation 0.17307 au
Earth MOID 0.04079 au
Orbital period 1536.28 days
Date of orbit computation   Jul 29 12:20

Covariance matrix
2.82829105E-103.67991120E-113.42624012E-10-5.17065329E-10-2.47271120E-103.89172685E-09
3.67991120E-114.78996149E-124.44814545E-11-6.72230638E-11-3.18975669E-115.06305385E-10
3.42624012E-104.44814545E-119.12227935E-10-1.20089607E-092.54090725E-104.71270973E-09
-5.17065329E-10-6.72230638E-11-1.20089607E-092.73129680E-09-1.30688408E-09-7.11449125E-09
-2.47271120E-10-3.18975669E-112.54090725E-10-1.30688408E-092.04816684E-09-3.42146144E-09
3.89172685E-095.06305385E-104.71270973E-09-7.11449125E-09-3.42146144E-095.35573522E-08

Correlation matrix
1.000000000.999791130.67453434-0.58830010-0.324884270.99993266
0.999791131.000000000.67291667-0.58771645-0.322039310.99962472
0.674534340.672916671.00000000-0.760797880.185889330.67423215
-0.58830010-0.58771645-0.760797881.00000000-0.55254793-0.58823363
-0.32488427-0.322039310.18588933-0.552547931.00000000-0.32667766
0.999932660.999624720.67423215-0.58823363-0.326677661.00000000