Asteroid General Data

2009 HK₇₃

General information

Preliminary designation	2009 HK₇₃
Group	Apollo
Absolute magnitude	26.30
Approximate diameter (m)	15
Approximate mass (kg)	5.70·10⁶
Number of observations	45
Arc length (days)	22

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	219.110569
a – orbit major semiaxis (astronomical units)	1.24538700
e – orbit eccentricity	0.28267700
ω – orbit ascending node-perihelion angle (degrees)	300.532878
Ω – longitude of orbit ascending node (degrees)	215.853171
i – orbit inclination to the ecliptic plane (degrees)	5.627752

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	242.680124	1.23279936	0.27745859	296.793605	218.237654	5.823486	0.89074859	1.368798
01/21/1858	325.559038	1.23033988	0.27661712	296.828960	217.961918	5.841177	0.89000680	1.364703
01/29/1887	52.461505	1.23109946	0.27696940	297.301036	217.583567	5.838653	0.89012258	1.365967
02/07/1916	156.820156	1.22806736	0.27605907	297.155675	217.274815	5.858730	0.88904823	1.360924
02/14/1945	272.311514	1.22800676	0.27594280	297.606372	216.946137	5.857536	0.88914714	1.360823
02/22/1974	55.989458	1.22470924	0.27505559	297.384528	216.652720	5.877075	0.88784612	1.355346
03/02/2003	202.533266	1.22508613	0.27498060	297.740195	216.362731	5.879317	0.88821120	1.355971
03/09/2032	197.392669	1.24532090	0.28271097	300.554784	215.830557	5.628257	0.89325502	1.389705
03/17/2061	152.578207	1.24552819	0.28265359	300.945886	215.529639	5.635690	0.89347518	1.390052
03/25/2090	121.932005	1.24371717	0.28199465	301.112900	215.238858	5.643766	0.89299558	1.387021
04/03/2119	97.722009	1.24240193	0.28161117	301.336057	214.879437	5.653485	0.89252767	1.384821
04/10/2148	111.794993	1.23826560	0.28045894	301.014184	214.601509	5.648985	0.89098295	1.377911
04/18/2177	134.371084	1.23798840	0.28052303	301.474898	214.233215	5.651068	0.89070414	1.377449

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