Asteroid General Data

2021 RM₅

General information

Preliminary designation	2021 RM₅
Group	Apollo
Absolute magnitude	26.46
Approximate diameter (m)	14
Approximate mass (kg)	4.57·10⁶
Number of observations	30
Arc length (days)	24

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	229.713288
a – orbit major semiaxis (astronomical units)	1.21790600
e – orbit eccentricity	0.17339800
ω – orbit ascending node-perihelion angle (degrees)	216.613760
Ω – longitude of orbit ascending node (degrees)	179.964261
i – orbit inclination to the ecliptic plane (degrees)	5.838814

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	189.781835	1.21720730	0.17135762	211.954086	182.658579	5.959999	1.00862955	1.342912
01/21/1858	56.146811	1.21700710	0.17156858	212.880286	182.110261	5.939173	1.00820691	1.342580
01/29/1887	274.630114	1.21727642	0.17178209	213.069766	181.962277	5.940120	1.00817014	1.343026
02/07/1916	131.645211	1.21838747	0.17285606	213.996465	181.439566	5.900698	1.00778181	1.344865
02/14/1945	345.193930	1.21723868	0.17241935	214.726475	181.038301	5.894572	1.00736318	1.342964
02/22/1974	199.744446	1.21775934	0.17270497	214.955155	180.870439	5.894538	1.00744626	1.343825
03/02/2003	49.715612	1.21922014	0.17370213	215.582933	180.395816	5.871504	1.00743900	1.346244
03/09/2032	256.100310	1.21816618	0.17349320	216.665202	179.933485	5.838908	1.00682263	1.344499
03/17/2061	106.528275	1.21674948	0.17272391	216.958683	179.747669	5.842905	1.00658776	1.342154
03/25/2090	312.933495	1.21889559	0.17401860	217.318393	179.429173	5.833254	1.00678508	1.345707
04/03/2119	168.275605	1.21769569	0.17349587	218.192513	179.014195	5.823149	1.00643052	1.343720
04/10/2148	25.503203	1.21782538	0.17412876	218.914136	178.552835	5.787467	1.00576696	1.343935
04/18/2177	232.784436	1.21855289	0.17444576	219.087596	178.394739	5.788778	1.00598151	1.345139

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