Asteroid General Data

2021 RE₂₀

General information

Preliminary designation	2021 RE₂₀
Group	Apollo
Absolute magnitude	24.31
Approximate diameter (m)	36
Approximate mass (kg)	8.91·10⁷
Number of observations	22
Arc length (days)	22

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	277.599128
a – orbit major semiaxis (astronomical units)	1.07156600
e – orbit eccentricity	0.19751000
ω – orbit ascending node-perihelion angle (degrees)	25.451755
Ω – longitude of orbit ascending node (degrees)	214.402349
i – orbit inclination to the ecliptic plane (degrees)	5.139700

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	172.867901	1.07123120	0.19659000	22.243990	217.864087	4.999181	0.86063785	1.108729
01/21/1858	234.036182	1.07110967	0.19651284	22.526760	217.409981	5.015970	0.86062286	1.108540
01/29/1887	298.271211	1.07079805	0.19612793	23.137637	216.919984	5.024149	0.86078464	1.108057
02/07/1916	2.140389	1.07143875	0.19636537	23.730600	216.394217	5.041133	0.86104528	1.109051
02/14/1945	65.267206	1.07123260	0.19645480	23.854440	216.036863	5.046512	0.86078381	1.108731
02/22/1974	126.302735	1.07103111	0.19612011	24.541670	215.362808	5.070385	0.86098038	1.108418
03/02/2003	194.035753	1.07128029	0.19610661	24.915456	214.941995	5.080595	0.86119515	1.108805
03/09/2032	256.612547	1.07116336	0.19624820	25.379997	214.450378	5.093210	0.86094948	1.108624
03/17/2061	316.966269	1.07142631	0.19638766	25.709491	214.011014	5.110301	0.86101140	1.109032
03/25/2090	20.892011	1.07086098	0.19589582	26.269998	213.526061	5.121669	0.86108379	1.108154
04/03/2119	83.603811	1.07145578	0.19618589	26.820815	213.026762	5.140698	0.86125127	1.109078
04/10/2148	146.437022	1.07117487	0.19617292	27.010004	212.624344	5.148664	0.86103937	1.108642
04/18/2177	209.240385	1.07083789	0.19573209	27.666012	211.981130	5.173695	0.86124055	1.108119

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