Asteroid General Data

2021 NR₂

General information

Preliminary designation	2021 NR₂
Group	Apollo
Absolute magnitude	26.83
Approximate diameter (m)	11
Approximate mass (kg)	2.74·10⁶
Number of observations	26
Arc length (days)	4

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	267.723436
a – orbit major semiaxis (astronomical units)	2.09170400
e – orbit eccentricity	0.52912300
ω – orbit ascending node-perihelion angle (degrees)	330.304964
Ω – longitude of orbit ascending node (degrees)	284.357447
i – orbit inclination to the ecliptic plane (degrees)	1.910373

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	314.064226	2.05245713	0.54087864	326.872986	287.506817	1.897836	0.94232691	2.940436
01/21/1858	268.426732	2.05050817	0.54256212	327.436920	286.778036	1.909746	0.93798010	2.936249
01/29/1887	225.252949	2.05059946	0.54080331	327.688663	286.362831	1.911121	0.94162848	2.936445
02/07/1916	180.507248	2.05188078	0.53895267	328.009518	286.010806	1.911230	0.94601416	2.939198
02/14/1945	115.767260	2.06292082	0.53546305	328.801088	285.362942	1.908441	0.95830296	2.962951
02/22/1974	37.999304	2.06564916	0.53249203	329.241678	285.034961	1.909546	0.96570745	2.968831
03/02/2003	312.545012	2.06988788	0.52766654	329.629175	284.680898	1.907572	0.97767732	2.977974
03/09/2032	199.228475	2.09226130	0.52937396	330.449266	284.255000	1.910368	0.98467265	3.026387
03/17/2061	51.886951	2.09042554	0.53043409	330.830011	283.724257	1.916808	0.98159256	3.022405
03/25/2090	270.715491	2.08722039	0.53359132	331.623772	282.964052	1.935267	0.97349771	3.015457
04/03/2119	138.776906	2.08616348	0.53745056	333.240336	281.796912	1.971050	0.96495374	3.013166
04/10/2148	9.807925	2.08467916	0.53825195	334.949150	280.855092	2.011730	0.96259653	3.009951
04/18/2177	234.367153	2.08766432	0.53457809	335.843948	280.374765	2.021392	0.97164472	3.016419

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