Asteroid General Data

2002 NA₃₁ (450203)

General information

Preliminary designation	2002 NA₃₁
Number	450203
Group	Amor
Absolute magnitude	20.07
Approximate diameter (m)	260
Approximate mass (kg)	3.12·10¹⁰
Number of observations	105
Arc length (days)	8286

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	60.321091
a – orbit major semiaxis (astronomical units)	1.66596900
e – orbit eccentricity	0.28859400
ω – orbit ascending node-perihelion angle (degrees)	219.911838
Ω – longitude of orbit ascending node (degrees)	125.480356
i – orbit inclination to the ecliptic plane (degrees)	19.974027

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	87.080784	1.66585226	0.28700431	218.158463	126.542120	20.028968	1.18774548	2.150084
01/21/1858	266.376798	1.66596838	0.28717270	218.383170	126.394125	20.020219	1.18754775	2.150308
01/29/1887	85.399881	1.66569806	0.28760726	218.673379	126.236200	20.012192	1.18663120	2.149785
02/07/1916	263.928353	1.66601289	0.28779191	218.912552	126.082535	20.004330	1.18654785	2.150395
02/14/1945	82.276585	1.66587139	0.28824946	219.159712	125.931275	19.998860	1.18568486	2.150121
02/22/1974	260.392524	1.66585893	0.28831502	219.468997	125.762918	19.988296	1.18556678	2.150096
03/02/2003	78.613822	1.66596933	0.28840832	219.705915	125.607808	19.981126	1.18548992	2.150310
03/09/2032	256.941964	1.66574038	0.28865635	220.018535	125.440988	19.969939	1.18491384	2.149867
03/17/2061	75.622414	1.66616594	0.28869594	220.288804	125.284590	19.961103	1.18515060	2.150691
03/25/2090	254.278358	1.66599388	0.28904392	220.552892	125.121191	19.950002	1.18444848	2.150358
04/03/2119	72.517986	1.66600114	0.28926304	220.830441	124.964800	19.943289	1.18408859	2.150372
04/10/2148	250.588239	1.66635550	0.28951488	221.085536	124.805054	19.931032	1.18392079	2.151058
04/18/2177	68.275089	1.66608612	0.28997314	221.345960	124.651364	19.925469	1.18296590	2.150536

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