Asteroid General Data

2021 NU₃

General information

Preliminary designation	2021 NU₃
Group	Apollo
Absolute magnitude	28.51
Approximate diameter (m)	5
Approximate mass (kg)	2.69·10⁵
Number of observations	16
Arc length (days)	8

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	335.705279
a – orbit major semiaxis (astronomical units)	1.95866100
e – orbit eccentricity	0.54331200
ω – orbit ascending node-perihelion angle (degrees)	129.954949
Ω – longitude of orbit ascending node (degrees)	106.984913
i – orbit inclination to the ecliptic plane (degrees)	4.074551

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	108.970204	1.96848758	0.54653545	124.918328	110.571860	3.370684	0.89263933	2.761847
01/21/1858	287.591486	1.96791093	0.54710025	125.860313	109.972775	3.387287	0.89126638	2.760634
01/29/1887	106.685223	1.97060645	0.54514844	126.469143	109.592807	3.400883	0.89633341	2.766308
02/07/1916	289.565094	1.96761174	0.54610967	126.893902	109.198819	3.409331	0.89307995	2.760004
02/14/1945	119.280828	1.96552028	0.54600942	127.598394	108.672369	3.434765	0.89232769	2.755605
02/22/1974	305.765769	1.96792309	0.54515259	128.331493	108.269105	3.449197	0.89510473	2.760659
03/02/2003	135.471968	1.96640670	0.54457058	129.352636	107.458610	3.454676	0.89555947	2.757469
03/09/2032	334.722777	1.95874232	0.54364813	130.034008	106.952309	4.075816	0.89387571	2.741363
03/17/2061	185.138952	1.95780376	0.54410906	130.833291	106.338103	4.095369	0.89254499	2.739393
03/25/2090	35.887072	1.95841754	0.54413760	131.464650	105.938545	4.117174	0.89276892	2.740681
04/03/2119	244.867291	1.95868701	0.54364358	132.133994	105.440418	4.138153	0.89385939	2.741247
04/10/2148	97.728051	1.95879459	0.54238696	132.630054	105.048510	4.148273	0.89636994	2.741473
04/18/2177	310.264381	1.95829571	0.54386541	133.072798	104.707875	4.160743	0.89324642	2.740426

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