Asteroid General Data

2021 GL₁₆

General information

Preliminary designation	2021 GL₁₆
Group	Aten
Absolute magnitude	26.25
Approximate diameter (m)	15
Approximate mass (kg)	6.11·10⁶
Number of observations	17
Arc length (days)	19

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	271.290265
a – orbit major semiaxis (astronomical units)	0.99008700
e – orbit eccentricity	0.18890400
ω – orbit ascending node-perihelion angle (degrees)	75.555028
Ω – longitude of orbit ascending node (degrees)	18.601474
i – orbit inclination to the ecliptic plane (degrees)	4.716625

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	268.727829	1.01272937	0.18919978	81.943742	21.885594	4.645054	0.82112120	1.019156
01/21/1858	80.597637	1.01279061	0.18903781	82.212933	21.749374	4.640492	0.82133489	1.019249
01/29/1887	146.761651	1.02439062	0.18910493	85.454596	21.044312	4.663043	0.83067330	1.036810
02/07/1916	216.367719	1.01654229	0.18902828	83.332788	20.633808	4.680531	0.82438705	1.024917
02/14/1945	320.703915	1.01865757	0.18853065	83.165076	20.081455	4.734375	0.82660940	1.028118
02/22/1974	49.352507	1.01636779	0.18780116	83.688254	19.763543	4.752301	0.82549274	1.024653
03/02/2003	181.103169	1.01516030	0.18721132	83.453210	19.486991	4.748427	0.82511081	1.022828
03/09/2032	112.980391	0.98920409	0.18884739	75.966154	18.153990	4.760292	0.80239548	0.983851
03/17/2061	286.440231	0.98989092	0.18929430	76.133587	18.046198	4.755241	0.80251022	0.984876
03/25/2090	88.740946	0.99117236	0.18947072	76.268394	17.611440	4.741925	0.80337422	0.986789
04/03/2119	250.654412	0.98976352	0.18853503	76.713390	16.943714	4.780836	0.80315842	0.984686
04/10/2148	68.944761	0.98879720	0.18759497	77.003448	16.802612	4.777508	0.80330382	0.983244
04/18/2177	254.868758	0.98847587	0.18690321	77.373795	15.900187	4.811408	0.80372656	0.982765

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