Asteroid General Data

2017 HJ₂

General information

Preliminary designation	2017 HJ₂
Group	Apollo
Absolute magnitude	25.00
Approximate diameter (m)	27
Approximate mass (kg)	3.43·10⁷
Number of observations	40
Arc length (days)	13

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	336.324662
a – orbit major semiaxis (astronomical units)	1.80430700
e – orbit eccentricity	0.50697500
ω – orbit ascending node-perihelion angle (degrees)	120.996800
Ω – longitude of orbit ascending node (degrees)	27.861290
i – orbit inclination to the ecliptic plane (degrees)	7.287107

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	87.412407	1.80116593	0.50898409	116.951532	30.838099	7.151034	0.88440112	2.417304
01/21/1858	87.215407	1.80199276	0.50724364	117.697243	30.340184	7.170863	0.88794339	2.418968
01/29/1887	87.096959	1.80117328	0.50648859	118.042647	30.016223	7.181210	0.88889956	2.417318
02/07/1916	83.389924	1.80238891	0.50811560	118.706752	29.502654	7.206276	0.88656699	2.419766
02/14/1945	80.389664	1.80172784	0.50860857	119.425990	28.990049	7.251989	0.88535362	2.418435
02/22/1974	80.208750	1.80208487	0.50802120	120.102901	28.538909	7.266953	0.88658755	2.419154
03/02/2003	76.578592	1.80301795	0.50628375	120.594202	28.167544	7.278573	0.89017925	2.421033
03/09/2032	69.518536	1.80489243	0.50668057	121.018270	27.842287	7.285365	0.89038851	2.424809
03/17/2061	62.223632	1.80302453	0.50796975	121.847433	27.220072	7.310225	0.88714260	2.421046
03/25/2090	58.028881	1.80213304	0.50697638	122.480346	26.801929	7.338155	0.88849416	2.419251
04/03/2119	55.463039	1.80313051	0.50525761	122.982864	26.428214	7.347537	0.89208509	2.421260
04/10/2148	51.743522	1.80224122	0.50568319	123.358809	26.083222	7.356971	0.89087813	2.419469
04/18/2177	46.830492	1.80257364	0.50735153	124.193363	25.517582	7.382945	0.88803514	2.420138

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