Asteroid General Data

2022 HE₃

General information

Preliminary designation	2022 HE₃
Group	Apollo
Absolute magnitude	25.30
Approximate diameter (m)	23
Approximate mass (kg)	2.27·10⁷
Number of observations	61
Arc length (days)	6

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	201.751460
a – orbit major semiaxis (astronomical units)	1.00898600
e – orbit eccentricity	0.28265500
ω – orbit ascending node-perihelion angle (degrees)	246.410413
Ω – longitude of orbit ascending node (degrees)	216.083579
i – orbit inclination to the ecliptic plane (degrees)	20.281937

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	175.321046	1.00878350	0.28361001	245.659461	217.157131	20.222283	0.72268241	1.013206
01/21/1858	42.890614	1.00895855	0.28360797	245.850422	217.010638	20.227558	0.72280987	1.013469
01/29/1887	271.393955	1.00898382	0.28337595	245.864570	216.831293	20.237899	0.72306208	1.013507
02/07/1916	140.127974	1.00904772	0.28347812	246.002781	216.709994	20.235799	0.72300477	1.013604
02/14/1945	8.622445	1.00820274	0.28317414	245.930474	216.508125	20.255876	0.72270579	1.012331
02/22/1974	240.263764	1.00852506	0.28308880	246.230391	216.389680	20.255191	0.72302292	1.012816
03/02/2003	113.284599	1.00880025	0.28310387	246.371617	216.279602	20.253247	0.72320499	1.013231
03/09/2032	346.621046	1.00896812	0.28272630	246.459974	216.061256	20.277024	0.72370630	1.013484
03/17/2061	218.219103	1.00879811	0.28283488	246.563344	215.951766	20.276901	0.72347482	1.013228
03/25/2090	86.533530	1.00885893	0.28268715	246.665196	215.800195	20.285896	0.72366748	1.013319
04/03/2119	315.281760	1.00888487	0.28244778	246.786400	215.624781	20.300321	0.72392758	1.013358
04/10/2148	186.156725	1.00901438	0.28246012	246.896542	215.518361	20.298236	0.72400806	1.013553
04/18/2177	57.411856	1.00882261	0.28181486	246.992408	215.294656	20.324685	0.72452140	1.013264

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