Asteroid General Data

2023 UN

General information

Preliminary designation	2023 UN
Group	Apollo
Absolute magnitude	26.07
Approximate diameter (m)	16
Approximate mass (kg)	7.83·10⁶
Number of observations	64
Arc length (days)	11

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	334.085425
a – orbit major semiaxis (astronomical units)	2.10179500
e – orbit eccentricity	0.56227000
ω – orbit ascending node-perihelion angle (degrees)	218.626563
Ω – longitude of orbit ascending node (degrees)	206.555502
i – orbit inclination to the ecliptic plane (degrees)	8.734001

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	26.722686	2.05099501	0.57428659	213.376959	210.814260	9.348908	0.87313607	2.937295
01/21/1858	339.183870	2.05331598	0.57141209	213.921095	210.314464	9.297842	0.88002641	2.942282
01/29/1887	285.722363	2.05495942	0.56911702	214.479006	209.823242	9.251268	0.88544704	2.945815
02/07/1916	225.981916	2.05787229	0.56525003	215.428733	209.139031	9.167132	0.89465991	2.952081
02/14/1945	160.114380	2.06025213	0.56309897	216.221508	208.547642	9.102221	0.90012627	2.957203
02/22/1974	87.035384	2.06370059	0.55963352	217.400682	207.778817	9.006423	0.90878456	2.964631
03/02/2003	9.308238	2.06473280	0.55770524	218.278799	207.219703	8.943816	0.91322049	2.966856
03/09/2032	260.465155	2.10518281	0.56103472	218.893698	206.327668	8.705978	0.92410216	3.054466
03/17/2061	82.633392	2.10470686	0.55980556	219.350214	205.892802	8.683479	0.92648025	3.053430
03/25/2090	269.254115	2.09653121	0.56155654	219.904197	205.546798	8.675103	0.91921041	3.035656
04/03/2119	111.373223	2.09501039	0.56358784	220.705204	205.092800	8.632254	0.91428801	3.032354
04/10/2148	314.687996	2.09602814	0.56220075	221.726763	204.423974	8.564686	0.91763955	3.034564
04/18/2177	156.525771	2.09585891	0.55806365	222.623035	203.674684	8.507983	0.92623624	3.034196

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