NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021JO ∴ Orbital info ∴ Epoch 59338 MJD

2021JO ▹

ORBITAL INFORMATION

◲

(ASCII data file 2021JO.eq0)

Keplerian elements
(Epoch 59338.7 MJD)
	Value	1-σ variation	Units
a	1.23662	0.001658	au
e	0.687053	0.0006176
i	37.24	0.09687	deg
Ω	46.206	0.00889	deg
ω	32.764	0.02705	deg
M	66.665	0.153	deg

Other useful info
Absolute Magnitude (H)	21.6	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.387	au
Aphelion distance	2.0863	au
Asc. node-Earth separation	-0.57699	au
Desc. node-Earth separation	0.53713	au
Earth MOID	0.24764	au
Orbital period	502.291	days
Date of orbit computation	Jul 29 13:05

Covariance matrix
2.74949411E-06	1.02402504E-06	1.60546886E-04	-1.47340777E-05	4.48386187E-05	-2.53751771E-04
1.02402504E-06	3.81424585E-07	5.97867070E-05	-5.48692430E-06	1.67000625E-05	-9.45151650E-05
1.60546886E-04	5.97867070E-05	9.38463635E-03	-8.61229296E-04	2.61583728E-03	-1.48102609E-02
-1.47340777E-05	-5.48692430E-06	-8.61229296E-04	7.90355307E-05	-2.40076701E-04	1.35923050E-03
4.48386187E-05	1.67000625E-05	2.61583728E-03	-2.40076701E-04	7.31864770E-04	-4.13963350E-03
-2.53751771E-04	-9.45151650E-05	-1.48102609E-02	1.35923050E-03	-4.13963350E-03	2.34235117E-02

Correlation matrix
1.00000000	0.99995358	0.99946310	-0.99950592	0.99956354	-0.99990026
0.99995358	1.00000000	0.99929006	-0.99934039	0.99953576	-0.99993358
0.99946310	0.99929006	1.00000000	-0.99999743	0.99812878	-0.99891373
-0.99950592	-0.99934039	-0.99999743	1.00000000	-0.99821343	0.99897799
0.99956354	0.99953576	0.99812878	-0.99821343	1.00000000	-0.99981689
-0.99990026	-0.99993358	-0.99891373	0.99897799	-0.99981689	1.00000000