Asteroid General Data

2022 UN₂

General information

Preliminary designation	2022 UN₂
Group	Apollo
Absolute magnitude	21.42
Approximate diameter (m)	140
Approximate mass (kg)	4.83·10⁹
Number of observations	42
Arc length (days)	234

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	336.650518
a – orbit major semiaxis (astronomical units)	1.51757500
e – orbit eccentricity	0.49017200
ω – orbit ascending node-perihelion angle (degrees)	220.955797
Ω – longitude of orbit ascending node (degrees)	273.005666
i – orbit inclination to the ecliptic plane (degrees)	10.680362

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	71.953934	1.51804848	0.48938941	218.475289	274.901831	10.808662	0.77513162	1.870377
01/21/1858	259.866259	1.51749359	0.48948982	218.890087	274.596625	10.786110	0.77469592	1.869351
01/29/1887	87.828244	1.51742013	0.48960040	219.221021	274.351332	10.772397	0.77449064	1.869216
02/07/1916	277.058659	1.51781495	0.48964614	219.604771	274.059681	10.745557	0.77462271	1.869945
02/14/1945	106.021096	1.51715949	0.48979487	219.983913	273.785327	10.732216	0.77406256	1.868734
02/22/1974	294.392434	1.51727715	0.49006819	220.361406	273.503341	10.712952	0.77370788	1.868951
03/02/2003	123.107324	1.51792899	0.49010366	220.676780	273.224262	10.695464	0.77398644	1.870156
03/09/2032	310.906956	1.51761866	0.49031889	220.965801	272.983125	10.680227	0.77350157	1.869582
03/17/2061	137.745448	1.51770643	0.49011685	221.410162	272.643885	10.659120	0.77385294	1.869745
03/25/2090	325.086174	1.51803782	0.49022239	221.743512	272.384419	10.638517	0.77386168	1.870357
04/03/2119	152.143325	1.51763704	0.49026235	222.161392	272.079030	10.618888	0.77359674	1.869616
04/10/2148	339.094225	1.51771205	0.49023089	222.551447	271.789264	10.603174	0.77368272	1.869755
04/18/2177	166.920731	1.51749073	0.49050665	222.915952	271.515796	10.580570	0.77315143	1.869346

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