Asteroid General Data

2016 RH₄₀

General information

Preliminary designation	2016 RH₄₀
Group	Apollo
Absolute magnitude	24.31
Approximate diameter (m)	36
Approximate mass (kg)	8.91·10⁷
Number of observations	61
Arc length (days)	27

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	180.512670
a – orbit major semiaxis (astronomical units)	1.31974400
e – orbit eccentricity	0.26785100
ω – orbit ascending node-perihelion angle (degrees)	233.512665
Ω – longitude of orbit ascending node (degrees)	177.485576
i – orbit inclination to the ecliptic plane (degrees)	15.146346

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	57.845626	1.32036980	0.26716957	231.664276	178.636168	15.187554	0.96760717	1.517204
01/21/1858	101.430511	1.32097449	0.26745370	231.893698	178.456248	15.182473	0.96767498	1.518246
01/29/1887	146.028399	1.32041864	0.26735807	232.241349	178.281304	15.174560	0.96739406	1.517288
02/07/1916	191.483090	1.32021463	0.26737896	232.420934	178.143361	15.171865	0.96721702	1.516937
02/14/1945	241.894350	1.31995833	0.26752682	232.732887	177.964846	15.167833	0.96683408	1.516495
02/22/1974	293.900752	1.31920637	0.26723793	233.095601	177.776478	15.159633	0.96666439	1.515199
03/02/2003	346.956920	1.31943007	0.26742552	233.266688	177.646052	15.156660	0.96658079	1.515585
03/09/2032	40.502318	1.31984301	0.26790134	233.594768	177.453348	15.144347	0.96625531	1.516296
03/17/2061	91.000360	1.31914667	0.26773088	233.760639	177.321864	15.144179	0.96597037	1.515096
03/25/2090	143.103852	1.31988034	0.26833458	234.054233	177.147814	15.131283	0.96571081	1.516360
04/03/2119	196.776417	1.31908524	0.26804746	234.392053	176.959003	15.125590	0.96550779	1.514990
04/10/2148	250.769570	1.31925216	0.26836747	234.555491	176.828115	15.124323	0.96520780	1.515278
04/18/2177	309.034163	1.31894769	0.26831753	234.899178	176.631459	15.118227	0.96505091	1.514754

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