NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011CA4 ∴ Orbital info ∴ Epoch 60400 MJD
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2011CA4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2011CA4.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.3005 0.0008913 au
e 0.282938 0.0005037
i 2.286 0.003352 deg
Ω 127.544 0.1199 deg
ω 322.37 0.1678 deg
M 336.223 3.19 deg
Other useful info
Absolute Magnitude (H)    27.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9325 au
Aphelion distance 1.6685 au
Asc. node-Earth separation -0.00708 au
Desc. node-Earth separation 0.52743 au
Earth MOID 0.00197 au
Orbital period 541.709 days
Date of orbit computation   feb 26 10:50

Covariance matrix
7.94447228E-074.48888819E-072.97117903E-061.06757433E-04-1.49473404E-04-2.84341954E-03
4.48888819E-072.53705025E-071.68168136E-066.03593884E-05-8.45077521E-05-1.60661915E-03
2.97117903E-061.68168136E-061.12349236E-054.00877448E-04-5.61153280E-04-1.06339285E-02
1.06757433E-046.03593884E-054.00877448E-041.43672954E-02-2.01143183E-02-3.82093795E-01
-1.49473404E-04-8.45077521E-05-5.61153280E-04-2.01143183E-022.81604011E-025.34978054E-01
-2.84341954E-03-1.60661915E-03-1.06339285E-02-3.82093795E-015.34978054E-011.01769317E+01

Correlation matrix
1.000000000.999865830.994514760.99925904-0.99933703-0.99999997
0.999865831.000000000.996079760.99975316-0.99979877-0.99986180
0.994514760.996079761.000000000.99778979-0.99764729-0.99448959
0.999259040.999753160.997789791.00000000-0.99999629-0.99924974
-0.99933703-0.99979877-0.99764729-0.999996291.000000000.99932814
-0.99999997-0.99986180-0.99448959-0.999249740.999328141.00000000