NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021CA9 ∴ Orbital info ∴ Epoch 59259 MJD
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2021CA9  ▹ 
ORBITAL INFORMATION
(ASCII data file 2021CA9.eq0)
Keplerian elements
(Epoch 59259.0 MJD)
Value 1-σ variation Units
a 1.72581 0.009938 au
e 0.440927 0.00286
i 31.028 0.1224 deg
Ω 148.964 0.01744 deg
ω 289.786 0.1631 deg
M 24.871 0.2811 deg
Other useful info
Absolute Magnitude (H)    23.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9649 au
Aphelion distance 2.4868 au
Asc. node-Earth separation 0.22145 au
Desc. node-Earth separation 0.62114 au
Earth MOID 0.1807 au
Orbital period 828.111 days
Date of orbit computation   feb 26 12:28

Covariance matrix
9.87563848E-052.84223843E-051.21672049E-03-1.73357285E-041.62018878E-03-2.79337513E-03
2.84223843E-058.18052525E-063.50175172E-04-4.98927977E-054.66172414E-04-8.03913490E-04
1.21672049E-033.50175172E-041.49906848E-02-2.13586591E-031.99614890E-02-3.44155523E-02
-1.73357285E-04-4.98927977E-05-2.13586591E-033.04318028E-04-2.84406086E-034.90348984E-03
1.62018878E-034.66172414E-041.99614890E-02-2.84406086E-032.66123331E-02-4.58351833E-02
-2.79337513E-03-8.03913490E-04-3.44155523E-024.90348984E-03-4.58351833E-027.90137470E-02

Correlation matrix
1.000000000.999970800.99999423-0.999990020.99940508-0.99998927
0.999970801.000000000.99996321-0.999961830.99911275-0.99992492
0.999994230.999963211.00000000-0.999998630.99940317-0.99998314
-0.99999002-0.99996183-0.999998631.00000000-0.999386710.99997723
0.999405080.999112750.99940317-0.999386711.00000000-0.99955379
-0.99998927-0.99992492-0.999983140.99997723-0.999553791.00000000