NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021SE2 ∴ Orbital info ∴ Epoch 60400 MJD

2021SE2 ▹

ORBITAL INFORMATION

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(ASCII data file 2021SE2.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	2.15864	0.005304	au
e	0.469254	0.00117
i	7.619	0.008995	deg
Ω	333.752	0.01595	deg
ω	350.904	0.01775	deg
M	294.799	1.089	deg

Other useful info
Absolute Magnitude (H)	22.2	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.1457	au
Aphelion distance	3.1716	au
Asc. node-Earth separation	0.14035	au
Desc. node-Earth separation	2.14764	au
Earth MOID	0.13545	au
Orbital period	1158.43	days
Date of orbit computation	feb 26 12:35

Covariance matrix
2.81286733E-05	6.20736977E-06	4.75482421E-05	-8.42072619E-05	8.21855393E-05	-5.77460279E-03
6.20736977E-06	1.36990541E-06	1.04992210E-05	-1.85698905E-05	1.80604400E-05	-1.27430658E-03
4.75482421E-05	1.04992210E-05	8.09159476E-05	-1.41254574E-04	1.32591431E-04	-9.75969680E-03
-8.42072619E-05	-1.85698905E-05	-1.41254574E-04	2.54311565E-04	-2.58684749E-04	1.72902816E-02
8.21855393E-05	1.80604400E-05	1.32591431E-04	-2.58684749E-04	3.15108810E-04	-1.68910259E-02
-5.77460279E-03	-1.27430658E-03	-9.75969680E-03	1.72902816E-02	-1.68910259E-02	1.18548686E+00

Correlation matrix
1.00000000	0.99997168	0.99665025	-0.99561600	0.87295230	-0.99999797
0.99997168	1.00000000	0.99722860	-0.99490359	0.86926614	-0.99995455
0.99665025	0.99722860	1.00000000	-0.98469652	0.83036326	-0.99648529
-0.99561600	-0.99490359	-0.98469652	1.00000000	-0.91381335	0.99579660
0.87295230	0.86926614	0.83036326	-0.91381335	1.00000000	-0.87393148
-0.99999797	-0.99995455	-0.99648529	0.99579660	-0.87393148	1.00000000