NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1987PA ∴ Orbital info ∴ Epoch 59800 MJD
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(7236) 1987PA  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 7236.eq1)
Keplerian elements
(Epoch 59800.0 MJD)
Value 1-σ variation Units
a 2.7251 1.656e-08 au
e 0.559139 1.571e-07
i 16.331 2.061e-05 deg
Ω 308.51 3.921e-05 deg
ω 337.927 6.027e-05 deg
M 291.821 2.412e-05 deg
Other useful info
Absolute Magnitude (H)    18.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2014 au
Aphelion distance 4.2488 au
Asc. node-Earth separation 0.2188 au
Desc. node-Earth separation 2.90377 au
Earth MOID 0.20225 au
Orbital period 1643.13 days
Date of orbit computation   giu 8 16:57

Covariance matrix
2.74261540E-16-3.72049195E-16-1.10727828E-13-4.70956514E-147.13427526E-13-3.65265616E-13
-3.72049195E-162.46797738E-14-1.41458399E-12-1.88296903E-12-1.90863559E-13-8.27927913E-13
-1.10727828E-13-1.41458399E-124.24935339E-105.59589113E-10-8.17944239E-102.63337129E-10
-4.70956514E-14-1.88296903E-125.59589113E-101.53768133E-09-1.63258418E-092.20335793E-10
7.13427526E-13-1.90863559E-13-8.17944239E-10-1.63258418E-093.63231529E-09-1.10205252E-09
-3.65265616E-13-8.27927913E-132.63337129E-102.20335793E-10-1.10205252E-095.81576343E-10

Correlation matrix
1.00000000-0.14300372-0.32434925-0.072521230.71478534-0.91458267
-0.143003721.00000000-0.43681418-0.30566057-0.02015861-0.21853378
-0.32434925-0.436814181.000000000.69226864-0.658370710.52972114
-0.07252123-0.305660570.692268641.00000000-0.690797320.23299603
0.71478534-0.02015861-0.65837071-0.690797321.00000000-0.75824081
-0.91458267-0.218533780.529721140.23299603-0.758240811.00000000