Asteroid General Data

2004 JA₂₇ (164211)

General information

Preliminary designation	2004 JA₂₇
Number	164211
Group	Apollo
Absolute magnitude	19.50
Approximate diameter (m)	330
Approximate mass (kg)	6.85·10¹⁰
Number of observations	479
Arc length (days)	7595

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	89.679585
a – orbit major semiaxis (astronomical units)	1.66653100
e – orbit eccentricity	0.42328600
ω – orbit ascending node-perihelion angle (degrees)	270.213349
Ω – longitude of orbit ascending node (degrees)	67.757154
i – orbit inclination to the ecliptic plane (degrees)	2.257736

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	121.444209	1.66765181	0.42382842	266.176907	71.182001	2.245975	0.96085358	2.153568
01/21/1858	296.715713	1.66672044	0.42346221	267.237831	70.271341	2.261892	0.96092731	2.151765
01/29/1887	112.853878	1.66637227	0.42368706	268.044942	69.536787	2.247685	0.96035190	2.151090
02/07/1916	289.677699	1.66590908	0.42336873	268.274932	69.438401	2.257864	0.96061527	2.150194
02/14/1945	109.829186	1.66571307	0.42355780	268.886920	68.862912	2.260913	0.96018730	2.149814
02/22/1974	290.446393	1.66558996	0.42322054	269.428763	68.397228	2.258293	0.96067808	2.149576
03/02/2003	108.168401	1.66632431	0.42316803	269.720643	68.227352	2.256610	0.96118913	2.150998
03/09/2032	285.880131	1.66642011	0.42341895	270.311753	67.707296	2.257507	0.96082626	2.151183
03/17/2061	106.418136	1.66556923	0.42304409	271.094154	67.025184	2.261956	0.96096001	2.149536
03/25/2090	287.126554	1.66505408	0.42285992	271.476255	66.832653	2.259935	0.96096945	2.148538
04/03/2119	108.132052	1.66536538	0.42302480	272.058091	66.333251	2.257671	0.96087452	2.149141
04/10/2148	287.653182	1.66594915	0.42299624	272.976092	65.492581	2.241560	0.96125893	2.150271
04/18/2177	102.973269	1.66584759	0.42327463	273.622375	64.904786	2.245857	0.96073656	2.150075

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