AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999PR4 ∴ Orbital info ∴ Epoch epochXXX
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(74592) 1999PR4  ▹ 
ORBITAL INFORMATION
(ASCII data file 74592.eq0)
Keplerian elements at epoch
57331.1 MJD
Value 1-σ variation Units
a 2.23418 5.913e-09 au
e 0.152441 3.209e-08
i 3.404 4.095e-06 deg
Ω 191.689 5.689e-05 deg
ω 225.789 5.893e-05 deg
M 249.451 1.422e-05 deg
Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8936 au
Aphelion 2.5748 au
Asc. node-Earth separation 1.44185 au
Desc. node-Earth separation 0.97264 au
Earth MOID 0.9067 au
Orbital period 1219.76 days
Date of orbit computation  Jun 5 00:52
Correlation matrix
1.00000000-0.039204420.00544017-0.003762820.08435029-0.32744971
-0.039204421.00000000-0.011073480.00111826-0.062061750.21176985
0.00544017-0.011073481.00000000-0.088407980.084648350.00271366
-0.003762820.00111826-0.088407981.00000000-0.964791590.00165249
0.08435029-0.062061750.08464835-0.964791591.00000000-0.26028110
-0.327449710.211769850.002713660.00165249-0.260281101.00000000
Covariance matrix
3.49611974E-17-7.43829614E-181.31726070E-16-1.26577491E-152.93928487E-14-2.75317712E-14
-7.43829614E-181.02965221E-15-1.45511017E-152.04144090E-15-1.17363004E-139.66286234E-14
1.31726070E-16-1.45511017E-151.67699842E-11-2.05971774E-112.04289836E-111.58022483E-13
-1.26577491E-152.04144090E-15-2.05971774E-113.23668086E-09-3.23478469E-091.33686044E-12
2.93928487E-14-1.17363004E-132.04289836E-11-3.23478469E-093.47315258E-09-2.18122748E-10
-2.75317712E-149.66286234E-141.58022483E-131.33686044E-12-2.18122748E-102.02205415E-10