Asteroid General Data

2004 HW₅₃

General information

Preliminary designation	2004 HW₅₃
Group	Apollo
Absolute magnitude	19.65
Approximate diameter (m)	310
Approximate mass (kg)	5.57·10¹⁰
Number of observations	56
Arc length (days)	5661

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	5.360033
a – orbit major semiaxis (astronomical units)	2.17924300
e – orbit eccentricity	0.58108300
ω – orbit ascending node-perihelion angle (degrees)	95.861482
Ω – longitude of orbit ascending node (degrees)	32.603673
i – orbit inclination to the ecliptic plane (degrees)	39.126257

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	184.579731	2.17698299	0.58403565	94.754609	35.411762	38.972282	0.90554732	3.212056
01/21/1858	195.352718	2.17695396	0.58367178	94.901838	34.978338	38.990946	0.90632736	3.211992
01/29/1887	206.437372	2.17811221	0.58249668	95.003991	34.645764	39.007035	0.90936909	3.214556
02/07/1916	217.731139	2.17775292	0.58234437	95.198239	34.193483	39.028751	0.90955076	3.213761
02/14/1945	228.396108	2.17773633	0.58224751	95.449127	33.733594	39.053077	0.90975478	3.213724
02/22/1974	239.302712	2.17832288	0.58169066	95.549488	33.332297	39.051794	0.91121280	3.215022
03/02/2003	250.398372	2.17807386	0.58145086	95.624854	32.999687	39.082625	0.91163093	3.214471
03/09/2032	261.343296	2.17750236	0.58093323	95.847429	32.549644	39.113913	0.91251889	3.213206
03/17/2061	272.302492	2.17766865	0.58049840	96.039001	32.108915	39.144970	0.91353548	3.213574
03/25/2090	283.292158	2.17758925	0.58037251	96.085877	31.817181	39.149618	0.91377630	3.213398
04/03/2119	294.128488	2.17752352	0.57996899	96.238684	31.381441	39.179102	0.91462740	3.213253
04/10/2148	304.954215	2.17853720	0.57853242	96.463547	30.961326	39.210130	0.91818280	3.215497
04/18/2177	316.091269	2.17870854	0.57805810	96.615779	30.510735	39.237017	0.91928841	3.215876

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