NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999RP28 ∴ Orbital info ∴ Epoch 60400 MJD
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1999RP28  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 1999RP28.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.4761 0.001988 au
e 0.240372 0.0008133
i 9.243 0.02886 deg
Ω 174.133 0.00442 deg
ω 144.932 0.01651 deg
M 266.131 10.75 deg
Other useful info
Absolute Magnitude (H)    22.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1213 au
Aphelion distance 1.8309 au
Asc. node-Earth separation 0.73723 au
Desc. node-Earth separation 0.15759 au
Earth MOID 0.13257 au
Orbital period 655.044 days
Date of orbit computation   feb 26 10:23

Covariance matrix
3.95066723E-061.61655310E-065.73535446E-05-8.78321136E-063.26937269E-05-2.13725578E-02
1.61655310E-066.61481448E-072.34679671E-05-3.59416676E-061.33730841E-05-8.74532411E-03
5.73535446E-052.34679671E-058.32638424E-04-1.27507362E-044.74693012E-04-3.10274691E-01
-8.78321136E-06-3.59416676E-06-1.27507362E-041.95327049E-05-7.26095842E-054.75159078E-02
3.26937269E-051.33730841E-054.74693012E-04-7.26095842E-052.72521332E-04-1.76869498E-01
-2.13725578E-02-8.74532411E-03-3.10274691E-014.75159078E-02-1.76869498E-011.15622553E+02

Correlation matrix
1.000000000.999990600.99999266-0.999854750.99638907-1.00000000
0.999990601.000000000.99997332-0.999903750.99603016-0.99999033
0.999992660.999973321.00000000-0.999829260.99651620-0.99999275
-0.99985475-0.99990375-0.999829261.00000000-0.995204900.99985394
0.996389070.996030160.99651620-0.995204901.00000000-0.99639472
-1.00000000-0.99999033-0.999992750.99985394-0.996394721.00000000