NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011AN4 ∴ Orbital info ∴ Epoch 60400 MJD
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2011AN4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2011AN4.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.97639 0.002447 au
e 0.533113 0.000666
i 7.556 0.006713 deg
Ω 283.994 0.002242 deg
ω 220.518 0.009807 deg
M 262.131 3.359 deg
Other useful info
Absolute Magnitude (H)    26.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9228 au
Aphelion distance 3.03 au
Asc. node-Earth separation 1.36278 au
Desc. node-Earth separation 0.0239 au
Earth MOID 0.0116 au
Orbital period 1014.87 days
Date of orbit computation   feb 26 10:47

Covariance matrix
5.98614315E-061.62944478E-061.64221224E-05-5.48487069E-062.39897514E-05-8.21768363E-03
1.62944478E-064.43539620E-074.47009241E-06-1.49299558E-066.53017682E-06-2.23687631E-03
1.64221224E-054.47009241E-064.50689538E-05-1.50472117E-056.57896219E-05-2.25440289E-02
-5.48487069E-06-1.49299558E-06-1.50472117E-055.02570042E-06-2.19804111E-057.52954455E-03
2.39897514E-056.53017682E-066.57896219E-05-2.19804111E-059.61841506E-05-3.29327626E-02
-8.21768363E-03-2.23687631E-03-2.25440289E-027.52954455E-03-3.29327626E-021.12811075E+01

Correlation matrix
1.000000000.999999740.99980890-0.999987440.99977078-1.00000000
0.999999741.000000000.99979636-0.999986220.99978582-0.99999975
0.999808900.999796361.00000000-0.999813500.99923329-0.99980873
-0.99998744-0.99998622-0.999813501.00000000-0.999736980.99998743
0.999770780.999785820.99923329-0.999736981.00000000-0.99977101
-1.00000000-0.99999975-0.999808730.99998743-0.999771011.00000000