Asteroid General Data

2015 HG₁

General information

Preliminary designation	2015 HG₁
Group	Apollo
Absolute magnitude	23.65
Approximate diameter (m)	49
Approximate mass (kg)	2.22·10⁸
Number of observations	67
Arc length (days)	9

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	192.063074
a – orbit major semiaxis (astronomical units)	1.63457200
e – orbit eccentricity	0.62613600
ω – orbit ascending node-perihelion angle (degrees)	299.995537
Ω – longitude of orbit ascending node (degrees)	173.491568
i – orbit inclination to the ecliptic plane (degrees)	5.146057

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	313.318028	1.63173466	0.62575041	295.012957	177.814313	5.025435	0.61067602	2.084371
01/21/1858	284.178579	1.63225810	0.62581083	295.842762	177.137004	5.050350	0.61077330	2.085374
01/29/1887	251.195250	1.63283211	0.62593375	296.550821	176.512230	5.058486	0.61078739	2.086474
02/07/1916	213.751903	1.63365430	0.62615620	297.366516	175.825583	5.083361	0.61073153	2.088050
02/14/1945	174.971435	1.63373224	0.62600570	298.013392	175.188993	5.085618	0.61100654	2.088199
02/22/1974	137.595187	1.63385164	0.62634465	298.752938	174.597958	5.108769	0.61049741	2.088428
03/02/2003	96.626771	1.63467916	0.62599985	299.441786	174.006233	5.136384	0.61137025	2.090015
03/09/2032	55.401101	1.63452786	0.62639753	300.034957	173.429426	5.147740	0.61066364	2.089725
03/17/2061	12.840691	1.63520898	0.62630769	300.769997	172.744840	5.167546	0.61106502	2.091031
03/25/2090	331.509550	1.63406228	0.62566031	301.418474	172.142187	5.178209	0.61169437	2.088832
04/03/2119	294.327560	1.63358178	0.62559049	302.201703	171.517658	5.199858	0.61162855	2.087911
04/10/2148	256.543736	1.63405610	0.62553784	302.826249	170.994322	5.227672	0.61189218	2.088820
04/18/2177	218.135423	1.63359314	0.62553663	303.641381	170.255542	5.243288	0.61172079	2.087933

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