Asteroid General Data

2022 UN₁₂

General information

Preliminary designation	2022 UN₁₂
Group	Apollo
Absolute magnitude	24.95
Approximate diameter (m)	27
Approximate mass (kg)	3.68·10⁷
Number of observations	53
Arc length (days)	28

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	106.113780
a – orbit major semiaxis (astronomical units)	2.10751600
e – orbit eccentricity	0.54002200
ω – orbit ascending node-perihelion angle (degrees)	336.117595
Ω – longitude of orbit ascending node (degrees)	24.827517
i – orbit inclination to the ecliptic plane (degrees)	9.084148

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	154.795165	2.09986024	0.54243034	332.617411	26.839879	8.970874	0.96083233	3.042890
01/21/1858	344.581715	2.10086573	0.54299405	333.337861	26.515176	9.007055	0.96010814	3.045075
01/29/1887	172.672827	2.10288987	0.54057385	333.781443	26.301039	9.012352	0.96612261	3.049477
02/07/1916	358.831644	2.10251976	0.53994300	334.054385	26.017125	9.015478	0.96727893	3.048672
02/14/1945	186.479101	2.10241549	0.54210665	334.682309	25.590560	9.062699	0.96268208	3.048445
02/22/1974	18.043770	2.10030489	0.54211737	335.410370	25.273075	9.099733	0.96169312	3.043856
03/02/2003	206.981982	2.10150630	0.54013033	335.796548	25.065804	9.096991	0.96641902	3.046468
03/09/2032	31.184644	2.10647953	0.54039554	336.141053	24.768306	9.089769	0.96814739	3.057289
03/17/2061	210.884870	2.10438166	0.54273641	336.699559	24.442385	9.131971	0.96225712	3.052723
03/25/2090	44.007668	2.09427825	0.53893200	337.083254	24.098884	9.104453	0.96560469	3.030764
04/03/2119	249.959899	2.09557816	0.53695538	337.349983	23.937503	9.096080	0.97034620	3.033587
04/10/2148	94.479980	2.09439412	0.53800667	337.618385	23.648310	9.110703	0.96759612	3.031016
04/18/2177	300.384269	2.10018627	0.54116960	338.220690	23.231791	9.103086	0.96362931	3.043598

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