Asteroid General Data

2016 RA₂₀

General information

Preliminary designation	2016 RA₂₀
Group	Apollo
Absolute magnitude	22.93
Approximate diameter (m)	69
Approximate mass (kg)	6.00·10⁸
Number of observations	19
Arc length (days)	3

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	111.690678
a – orbit major semiaxis (astronomical units)	2.68759400
e – orbit eccentricity	0.70991200
ω – orbit ascending node-perihelion angle (degrees)	159.828296
Ω – longitude of orbit ascending node (degrees)	107.374769
i – orbit inclination to the ecliptic plane (degrees)	9.101948

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	296.866267	2.67904725	0.71632401	146.540497	117.575266	7.096841	0.75998137	4.385016
01/21/1858	145.906175	2.68790167	0.71313207	147.111627	116.977290	7.141821	0.77107279	4.406773
01/29/1887	0.957491	2.69692869	0.70973811	149.803162	114.992823	7.463617	0.78281562	4.428991
02/07/1916	192.468691	2.72286235	0.69974109	154.267430	111.303253	8.067605	0.81756369	4.493028
02/14/1945	0.628061	2.73658276	0.69491054	155.814819	110.176818	8.255399	0.83490256	4.527031
02/22/1974	161.221524	2.69991835	0.70715709	157.391378	109.077088	8.625104	0.79065195	4.436358
03/02/2003	342.822667	2.67581857	0.71551636	159.409243	107.648695	9.086918	0.76122660	4.377091
03/09/2032	198.912862	2.68971401	0.71010140	159.857161	107.341088	9.107520	0.77974433	4.411231
03/17/2061	47.080400	2.70565996	0.70410454	162.036061	105.830065	9.460447	0.80059249	4.450517
03/25/2090	229.254094	2.73362180	0.69519336	164.172096	104.354128	9.790757	0.83322606	4.519686
04/03/2119	31.669722	2.71117521	0.70172241	164.761836	103.992800	9.935402	0.80868280	4.464132
04/10/2148	199.014774	2.68535849	0.71004430	166.527013	102.950458	10.353534	0.77863499	4.400520
04/18/2177	41.884535	2.69751977	0.70506338	166.811393	102.788841	10.338999	0.79559738	4.430447

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