NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

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

2021HX ▹

ORBITAL INFORMATION

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(ASCII data file 2021HX.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	2.00804	0.006729	au
e	0.532667	0.001552
i	3.11	0.00815	deg
Ω	63.606	0.02039	deg
ω	90.406	0.01986	deg
M	27.651	1.963	deg

Other useful info
Absolute Magnitude (H)	24.8	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.9384	au
Aphelion distance	3.0777	au
Asc. node-Earth separation	0.45851	au
Desc. node-Earth separation	0.41903	au
Earth MOID	0.04419	au
Orbital period	1039.34	days
Date of orbit computation	feb 26 12:53

Covariance matrix
4.52831363E-05	1.04418286E-05	5.48361421E-05	-1.36510287E-04	1.31639218E-04	-1.32093464E-02
1.04418286E-05	2.40779201E-06	1.26443468E-05	-3.14713971E-05	3.03427128E-05	-3.04593905E-03
5.48361421E-05	1.26443468E-05	6.64157648E-05	-1.65520999E-04	1.59750374E-04	-1.59960421E-02
-1.36510287E-04	-3.14713971E-05	-1.65520999E-04	4.15653985E-04	-4.03688431E-04	3.98214597E-02
1.31639218E-04	3.03427128E-05	1.59750374E-04	-4.03688431E-04	3.94550126E-04	-3.84010825E-02
-1.32093464E-02	-3.04593905E-03	-1.59960421E-02	3.98214597E-02	-3.84010825E-02	3.85324099E+00

Correlation matrix
1.00000000	0.99999730	0.99991493	-0.99501850	0.98484061	-0.99999998
0.99999730	1.00000000	0.99988793	-0.99481097	0.98445038	-0.99999686
0.99991493	0.99988793	1.00000000	-0.99621146	0.98685922	-0.99991680
-0.99501850	-0.99481097	-0.99621146	1.00000000	-0.99684867	0.99503445
0.98484061	0.98445038	0.98685922	-0.99684867	1.00000000	-0.98487086
-0.99999998	-0.99999686	-0.99991680	0.99503445	-0.98487086	1.00000000