Asteroid General Data

2009 HW₄₄ (523815)

General information

Preliminary designation	2009 HW₄₄
Number	523815
Group	Amor
Absolute magnitude	17.56
Approximate diameter (m)	820
Approximate mass (kg)	10.00·10¹¹
Number of observations	606
Arc length (days)	4777

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	296.999920
a – orbit major semiaxis (astronomical units)	2.68563600
e – orbit eccentricity	0.59223100
ω – orbit ascending node-perihelion angle (degrees)	296.571885
Ω – longitude of orbit ascending node (degrees)	37.828668
i – orbit inclination to the ecliptic plane (degrees)	41.103769

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	324.179919	2.68752734	0.60593400	295.309145	40.951302	40.280488	1.05906316	4.405852
01/21/1858	178.892484	2.68280182	0.60641826	295.618324	40.457411	40.421561	1.05590181	4.394237
01/29/1887	33.054413	2.68419524	0.60381921	295.715336	40.010773	40.521144	1.06342659	4.397661
02/07/1916	247.650304	2.68790878	0.60013380	295.853646	39.604177	40.612159	1.07480388	4.406790
02/14/1945	102.329933	2.68483623	0.59861988	296.136781	39.085284	40.774163	1.07763990	4.399237
02/22/1974	316.174855	2.68269228	0.59781999	296.369429	38.545511	40.929258	1.07892521	4.393968
03/02/2003	170.250329	2.68610920	0.59466276	296.362849	38.217010	40.945365	1.08878009	4.402366
03/09/2032	25.022725	2.68710433	0.59167758	296.461482	37.830001	41.089131	1.09720494	4.404812
03/17/2061	238.764306	2.68505072	0.58966496	296.817850	37.272010	41.263171	1.10177039	4.399764
03/25/2090	91.721455	2.68555750	0.58776108	297.013490	36.763546	41.396916	1.10709131	4.401009
04/03/2119	305.211352	2.68779054	0.58562861	296.966485	36.537887	41.431457	1.11374350	4.406500
04/10/2148	158.903910	2.68561936	0.58318809	297.140789	36.062299	41.580138	1.11939813	4.401161
04/18/2177	11.888746	2.68645001	0.58087404	297.461198	35.521997	41.732334	1.12596093	4.403203

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