NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1987PA ∴ Orbital info ∴ Epoch 60400 MJD
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(7236) 1987PA  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 7236.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.72599 4.794e-09 au
e 0.559196 1.239e-07
i 16.33 9.095e-06 deg
Ω 308.446 2.315e-05 deg
ω 338.021 3.132e-05 deg
M 63.225 1.014e-05 deg
Other useful info
Absolute Magnitude (H)    18.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2016 au
Aphelion distance 4.2504 au
Asc. node-Earth separation 0.219 au
Desc. node-Earth separation 2.90684 au
Earth MOID 0.20251 au
Orbital period 1643.94 days
Date of orbit computation   feb 26 13:47

Covariance matrix
2.29798091E-17-9.38607515E-17-1.34539318E-14-1.61224230E-149.21959907E-14-2.81814489E-14
-9.38607515E-171.53497978E-14-6.37168751E-13-1.26900179E-121.29964710E-13-7.02030349E-13
-1.34539318E-14-6.37168751E-138.27134658E-111.60917879E-10-1.91608504E-106.58898284E-11
-1.61224230E-14-1.26900179E-121.60917879E-105.36004718E-10-5.38510537E-101.09455032E-10
9.21959907E-141.29964710E-13-1.91608504E-10-5.38510537E-109.80656616E-10-2.12937197E-10
-2.81814489E-14-7.02030349E-136.58898284E-111.09455032E-10-2.12937197E-101.02810617E-10

Correlation matrix
1.00000000-0.15803726-0.30859430-0.145268950.61415833-0.57979054
-0.158037261.00000000-0.56547711-0.442411700.03349775-0.55883754
-0.30859430-0.565477111.000000000.76424373-0.672772430.71451489
-0.14526895-0.442411700.764243731.00000000-0.742764980.46626460
0.614158330.03349775-0.67277243-0.742764981.00000000-0.67061624
-0.57979054-0.558837540.714514890.46626460-0.670616241.00000000