NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1997AC11 ∴ Orbital info ∴ Epoch 60400 MJD
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1997AC11  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 1997AC11.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 0.913221 1.772e-09 au
e 0.368027 4.62e-07
i 31.694 2.245e-05 deg
Ω 116.922 5.647e-06 deg
ω 141.563 3.113e-05 deg
M 317.538 8.152e-05 deg
Other useful info
Absolute Magnitude (H)    20.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.5771 au
Aphelion distance 1.2493 au
Asc. node-Earth separation 0.12614 au
Desc. node-Earth separation -0.40322 au
Earth MOID 0.10382 au
Orbital period 318.759 days
Date of orbit computation   feb 26 10:22

Covariance matrix
3.13897247E-187.22046553E-161.82494285E-141.35046908E-15-2.70584236E-148.37102470E-14
7.22046553E-162.13427376E-134.04738649E-123.32361511E-13-1.11332063E-113.28858486E-11
1.82494285E-144.04738649E-125.03930703E-10-1.21673306E-11-1.03422321E-104.03793244E-10
1.35046908E-153.32361511E-13-1.21673306E-113.18919139E-11-3.63255317E-113.69690110E-11
-2.70584236E-14-1.11332063E-11-1.03422321E-10-3.63255317E-119.68947816E-10-2.44068950E-09
8.37102470E-143.28858486E-114.03793244E-103.69690110E-11-2.44068950E-096.64492120E-09

Correlation matrix
1.000000000.882158010.458849330.13497415-0.490635020.57961545
0.882158011.000000000.390269130.12739294-0.774185440.87325096
0.458849330.390269131.00000000-0.09597754-0.148005780.22066259
0.134974150.12739294-0.095977541.00000000-0.206643380.08030686
-0.49063502-0.77418544-0.14800578-0.206643381.00000000-0.96187230
0.579615450.873250960.220662590.08030686-0.961872301.00000000