NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021CA9 ∴ Orbital info ∴ Epoch 60400 MJD
Contact »
2021CA9  ▹ 
ORBITAL INFORMATION
(ASCII data file 2021CA9.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.72589 0.009948 au
e 0.440977 0.002864
i 31.023 0.1223 deg
Ω 148.953 0.0171 deg
ω 289.759 0.1621 deg
M 160.98 4.563 deg
Other useful info
Absolute Magnitude (H)    23.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9648 au
Aphelion distance 2.487 au
Asc. node-Earth separation 0.22194 au
Desc. node-Earth separation 0.62281 au
Earth MOID 0.18113 au
Orbital period 828.168 days
Date of orbit computation   feb 26 12:28

Covariance matrix
9.89625548E-052.84853814E-051.21645094E-03-1.70134186E-041.61139929E-03-4.53928666E-02
2.84853814E-058.19971374E-063.50142608E-04-4.89714841E-054.63702015E-04-1.30658542E-02
1.21645094E-033.50142608E-041.49528274E-02-2.09132565E-031.98074451E-02-5.57970579E-01
-1.70134186E-04-4.89714841E-05-2.09132565E-032.92496920E-04-2.77025476E-037.80383787E-02
1.61139929E-034.63702015E-041.98074451E-02-2.77025476E-032.62698630E-02-7.39135669E-01
-4.53928666E-02-1.30658542E-02-5.57970579E-017.80383787E-02-7.39135669E-012.08211329E+01

Correlation matrix
1.000000000.999970630.99999422-0.999989610.99939878-0.99999996
0.999970631.000000000.99996306-0.999961480.99910408-0.99996842
0.999994220.999963061.00000000-0.999998510.99939667-0.99999416
-0.99998961-0.99996148-0.999998511.00000000-0.999378860.99998944
0.999398780.999104080.99939667-0.999378861.00000000-0.99940859
-0.99999996-0.99996842-0.999994160.99998944-0.999408591.00000000