Asteroid General Data

2021 RL₁₆

General information

Preliminary designation	2021 RL₁₆
Group	Amor
Absolute magnitude	25.06
Approximate diameter (m)	26
Approximate mass (kg)	3.16·10⁷
Number of observations	17
Arc length (days)	2

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	138.264548
a – orbit major semiaxis (astronomical units)	2.36959700
e – orbit eccentricity	0.52645500
ω – orbit ascending node-perihelion angle (degrees)	339.253854
Ω – longitude of orbit ascending node (degrees)	357.817707
i – orbit inclination to the ecliptic plane (degrees)	10.009670

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	19.907341	2.36542877	0.52781102	334.040420	0.751818	9.742129	1.11692941	3.638023
01/21/1858	9.430513	2.36458919	0.52969615	335.173950	0.213750	9.819269	1.11207541	3.636086
01/29/1887	0.965599	2.36724508	0.52690256	335.968910	359.810588	9.844843	1.11993759	3.642214
02/07/1916	353.909545	2.36298695	0.52964153	336.311677	359.424674	9.883196	1.11145094	3.632391
02/14/1945	343.340869	2.36267242	0.53003746	337.436872	358.878379	9.950661	1.11036753	3.631666
02/22/1974	337.589320	2.36652393	0.52636564	337.722105	358.676698	9.929960	1.12086705	3.640550
03/02/2003	330.071970	2.36227262	0.53029624	338.492447	358.156233	10.008178	1.10956834	3.630744
03/09/2032	319.918908	2.36427229	0.52906499	339.491809	357.721193	10.047768	1.11341859	3.635355
03/17/2061	314.819644	2.36543317	0.52750694	339.618054	357.495590	10.035753	1.11765075	3.638033
03/25/2090	305.790737	2.36333181	0.52933469	340.590319	356.984881	10.102930	1.11233831	3.633186
04/03/2119	295.711635	2.36788654	0.52606116	341.445790	356.689023	10.106135	1.12223339	3.643694
04/10/2148	289.169682	2.36852848	0.52618347	341.812727	356.325430	10.121535	1.12224794	3.645176
04/18/2177	278.699063	2.36395211	0.52933840	342.789097	355.865112	10.194581	1.11262147	3.634617

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