NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021CT9 ∴ Orbital info ∴ Epoch 59261 MJD

2021CT9 ▹

ORBITAL INFORMATION

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(ASCII data file 2021CT9.eq0)

Keplerian elements
(Epoch 59261.3 MJD)
	Value	1-σ variation	Units
a	1.36778	0.006591	au
e	0.310426	0.002697
i	35.895	0.1807	deg
Ω	141.557	0.01356	deg
ω	290.038	0.332	deg
M	44.876	0.5098	deg

Other useful info
Absolute Magnitude (H)	23.5	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.9432	au
Aphelion distance	1.7924	au
Asc. node-Earth separation	0.13027	au
Desc. node-Earth separation	0.36908	au
Earth MOID	0.11861	au
Orbital period	584.285	days
Date of orbit computation	feb 26 12:10

Covariance matrix
4.34469378E-05	1.77760940E-05	1.19093011E-03	8.93801347E-05	2.18819670E-03	-3.36033298E-03
1.77760940E-05	7.27505431E-06	4.87143264E-04	3.65753687E-05	8.95092579E-04	-1.37492714E-03
1.19093011E-03	4.87143264E-04	3.26528901E-02	2.44974085E-03	5.99913836E-02	-9.21060225E-02
8.93801347E-05	3.65753687E-05	2.44974085E-03	1.83903378E-04	4.50100430E-03	-6.91312147E-03
2.18819670E-03	8.95092579E-04	5.99913836E-02	4.50100430E-03	1.10228083E-01	-1.69237263E-01
-3.36033298E-03	-1.37492714E-03	-9.21060225E-02	-6.91312147E-03	-1.69237263E-01	2.59902185E-01

Correlation matrix
1.00000000	0.99985871	0.99987538	0.99992302	0.99990939	-0.99999485
0.99985871	1.00000000	0.99948842	0.99994414	0.99954813	-0.99990007
0.99987538	0.99948842	1.00000000	0.99968800	0.99995841	-0.99982099
0.99992302	0.99994414	0.99968800	1.00000000	0.99969714	-0.99994098
0.99990939	0.99954813	0.99995841	0.99969714	1.00000000	-0.99987314
-0.99999485	-0.99990007	-0.99982099	-0.99994098	-0.99987314	1.00000000