NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2002PR1 ∴ Orbital info ∴ Epoch 59200 MJD
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2002PR1  ▹ 
ORBITAL INFORMATION
(ASCII data file 2002PR1.eq1)
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 2.49373 0.0007217 au
e 0.587882 7.691e-06
i 6.588 7.934e-05 deg
Ω 148.277 0.004754 deg
ω 208.355 0.005944 deg
M 225.783 0.6476 deg
Other useful info
Absolute Magnitude (H)    21.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0277 au
Aphelion distance 3.9597 au
Asc. node-Earth separation 2.39285 au
Desc. node-Earth separation 0.06249 au
Earth MOID 0.04124 au
Orbital period 1438.37 days
Date of orbit computation   Mar 19 08:46

Covariance matrix
5.20813055E-07-5.54920905E-09-5.58872265E-08-3.43051776E-064.28913128E-06-4.67380200E-04
-5.54920905E-095.91480617E-115.96017658E-103.65518026E-08-4.56911378E-084.97987984E-06
-5.58872265E-085.96017658E-106.29561178E-093.67925828E-07-4.59777686E-075.01532477E-05
-3.43051776E-063.65518026E-083.67925828E-072.25968611E-05-2.82523507E-053.07856346E-03
4.28913128E-06-4.56911378E-08-4.59777686E-07-2.82523507E-053.53273921E-05-3.84909087E-03
-4.67380200E-044.97987984E-065.01532477E-053.07856346E-03-3.84909087E-034.19429295E-01

Correlation matrix
1.00000000-0.99981557-0.97600638-0.999987760.99993696-1.00000000
-0.999815571.000000000.976719590.99980311-0.999553230.99981402
-0.976006380.976719591.000000000.97547748-0.974929320.97600201
-0.999987760.999803110.975477481.00000000-0.999941840.99998773
0.99993696-0.99955323-0.97492932-0.999941841.00000000-0.99993782
-1.000000000.999814020.976002010.99998773-0.999937821.00000000