Asteroid General Data

2014 HR₁₈₄ (671243)

General information

Preliminary designation	2014 HR₁₈₄
Number	671243
Group	Apollo
Absolute magnitude	20.04
Approximate diameter (m)	260
Approximate mass (kg)	3.25·10¹⁰
Number of observations	88
Arc length (days)	8062

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	298.520189
a – orbit major semiaxis (astronomical units)	1.29644100
e – orbit eccentricity	0.32957900
ω – orbit ascending node-perihelion angle (degrees)	165.207718
Ω – longitude of orbit ascending node (degrees)	253.405858
i – orbit inclination to the ecliptic plane (degrees)	14.331908

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	2.508957	1.29642216	0.33017158	163.869361	254.472095	14.312537	0.86838041	1.476115
01/21/1858	238.142990	1.29673504	0.33018955	164.090134	254.308436	14.316186	0.86856668	1.476650
01/29/1887	111.244078	1.29707893	0.33027433	164.272896	254.146356	14.318787	0.86868706	1.477237
02/07/1916	341.847872	1.29725051	0.33033478	164.468211	253.981631	14.321335	0.86872355	1.477530
02/14/1945	211.570612	1.29718968	0.33030096	164.648368	253.822638	14.322943	0.86872669	1.477426
02/22/1974	82.547758	1.29704792	0.33002378	164.853624	253.663396	14.325832	0.86899126	1.477184
03/02/2003	316.701175	1.29682436	0.32984002	165.037570	253.510057	14.327481	0.86907979	1.476802
03/09/2032	193.648282	1.29668589	0.32975952	165.265536	253.360347	14.330638	0.86909137	1.476566
03/17/2061	73.224877	1.29621313	0.32956073	165.445974	253.196796	14.332241	0.86903219	1.475758
03/25/2090	314.988687	1.29611305	0.32951724	165.662816	253.045606	14.337892	0.86902146	1.475587
04/03/2119	197.288759	1.29608023	0.32931906	165.826820	252.898473	14.342123	0.86925631	1.475531
04/10/2148	77.740542	1.29647484	0.32951306	166.007800	252.734852	14.342921	0.86926944	1.476205
04/18/2177	315.695319	1.29656090	0.32958726	166.218007	252.578431	14.347630	0.86923095	1.476352

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