Asteroid General Data

2016 RH₂₀

General information

Preliminary designation	2016 RH₂₀
Group	Apollo
Absolute magnitude	23.36
Approximate diameter (m)	57
Approximate mass (kg)	3.31·10⁸
Number of observations	25
Arc length (days)	16

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	328.743002
a – orbit major semiaxis (astronomical units)	1.63026300
e – orbit eccentricity	0.37874800
ω – orbit ascending node-perihelion angle (degrees)	274.922497
Ω – longitude of orbit ascending node (degrees)	1.361000
i – orbit inclination to the ecliptic plane (degrees)	13.592640

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	343.683737	1.63036031	0.37897241	272.267481	3.376322	13.602772	1.01249873	2.081738
01/21/1858	322.598097	1.63027418	0.37892136	272.585211	3.115865	13.600621	1.01252848	2.081573
01/29/1887	301.583153	1.63027016	0.37882695	273.006704	2.801626	13.598897	1.01267989	2.081565
02/07/1916	280.294304	1.63019984	0.37860632	273.397931	2.508119	13.599344	1.01299589	2.081430
02/14/1945	259.431767	1.63029364	0.37874270	273.814862	2.188138	13.596350	1.01283183	2.081610
02/22/1974	238.694933	1.63046783	0.37876526	274.171312	1.927606	13.594348	1.01290326	2.081944
03/02/2003	217.266286	1.63055063	0.37881875	274.563683	1.613785	13.593051	1.01286748	2.082102
03/09/2032	195.721053	1.63042590	0.37876781	274.926673	1.337541	13.590885	1.01287305	2.081863
03/17/2061	174.764317	1.63057958	0.37869457	275.294598	1.047738	13.587725	1.01308794	2.082158
03/25/2090	153.642834	1.63037398	0.37871071	275.657138	0.767284	13.590102	1.01293389	2.081764
04/03/2119	132.190755	1.63035294	0.37852707	276.056525	0.466678	13.589919	1.01322022	2.081724
04/10/2148	111.347081	1.63022052	0.37848202	276.443063	0.164879	13.592185	1.01321137	2.081470
04/18/2177	90.595344	1.63043949	0.37860757	276.808100	359.897736	13.591286	1.01314275	2.081889

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