Asteroid General Data

2021 GQ₁₆

General information

Preliminary designation	2021 GQ₁₆
Group	Apollo
Absolute magnitude	21.86
Approximate diameter (m)	110
Approximate mass (kg)	2.63·10⁹
Number of observations	14
Arc length (days)	2

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	195.087518
a – orbit major semiaxis (astronomical units)	1.19598300
e – orbit eccentricity	0.37420900
ω – orbit ascending node-perihelion angle (degrees)	15.841035
Ω – longitude of orbit ascending node (degrees)	27.137606
i – orbit inclination to the ecliptic plane (degrees)	25.342775

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	122.588748	1.19552556	0.37348235	14.847600	27.859535	25.411598	0.74901787	1.307191
01/21/1858	189.903047	1.19627420	0.37390645	14.978346	27.748138	25.397710	0.74897956	1.308419
01/29/1887	253.839802	1.19630311	0.37409498	15.106493	27.646163	25.390421	0.74877212	1.308466
02/07/1916	321.110544	1.19548138	0.37374123	15.289398	27.535775	25.382018	0.74868070	1.307118
02/14/1945	37.007635	1.19476840	0.37330951	15.451515	27.431211	25.375072	0.74874999	1.305949
02/22/1974	116.552312	1.19489249	0.37337364	15.606099	27.324452	25.364324	0.74875113	1.306152
03/02/2003	192.726845	1.19546223	0.37383744	15.726649	27.223088	25.352597	0.74855369	1.307087
03/09/2032	261.961521	1.19626404	0.37431488	15.877674	27.116013	25.338082	0.74848461	1.308402
03/17/2061	326.651710	1.19621946	0.37446258	16.010147	27.014213	25.330576	0.74828004	1.308329
03/25/2090	32.623591	1.19596909	0.37454885	16.152362	26.911890	25.324133	0.74802024	1.307918
04/03/2119	106.291693	1.19513117	0.37413821	16.328587	26.801794	25.316686	0.74798694	1.306544
04/10/2148	184.809221	1.19489692	0.37413832	16.466679	26.701040	25.309921	0.74784019	1.306160
04/18/2177	262.372925	1.19526900	0.37442748	16.601008	26.590443	25.297626	0.74772744	1.306770

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