Asteroid General Data

2009 HU₇₇

General information

Preliminary designation	2009 HU₇₇
Group	Amor
Absolute magnitude	23.54
Approximate diameter (m)	52
Approximate mass (kg)	2.58·10⁸
Number of observations	37
Arc length (days)	4017

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	320.285066
a – orbit major semiaxis (astronomical units)	1.69311300
e – orbit eccentricity	0.33321400
ω – orbit ascending node-perihelion angle (degrees)	1.463433
Ω – longitude of orbit ascending node (degrees)	218.218146
i – orbit inclination to the ecliptic plane (degrees)	23.103108

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	121.549103	1.69519261	0.33425777	359.271289	219.216872	23.102468	1.12856130	2.207136
01/21/1858	173.993409	1.69595794	0.33426263	359.588454	219.069825	23.111719	1.12906257	2.208631
01/29/1887	225.608140	1.69540699	0.33428353	359.901534	218.920533	23.115422	1.12866036	2.207555
02/07/1916	278.046789	1.69536897	0.33461475	0.212243	218.772662	23.126260	1.12807351	2.207481
02/14/1945	329.930563	1.69545443	0.33430113	0.519231	218.628287	23.125829	1.12866210	2.207648
02/22/1974	22.504331	1.69555447	0.33407738	0.855880	218.494851	23.126986	1.12910807	2.207843
03/02/2003	74.430388	1.69528506	0.33403241	1.190169	218.335802	23.133633	1.12900490	2.207317
03/09/2032	126.736744	1.69546955	0.33422214	1.498629	218.202446	23.137619	1.12880608	2.207677
03/17/2061	178.542241	1.69524287	0.33426169	1.826568	218.059687	23.147035	1.12858812	2.207235
03/25/2090	231.148157	1.69568271	0.33406833	2.132084	217.912851	23.144779	1.12920882	2.208094
04/03/2119	283.205317	1.69513910	0.33400326	2.497624	217.761553	23.151948	1.12895711	2.207032
04/10/2148	335.666467	1.69561153	0.33423289	2.748966	217.614765	23.152943	1.12888239	2.207955
04/18/2177	27.674618	1.69531178	0.33418989	2.974997	217.472307	23.159115	1.12875573	2.207369

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