Asteroid General Data

2022 SE₁₂

General information

Preliminary designation	2022 SE₁₂
Group	Amor
Absolute magnitude	23.87
Approximate diameter (m)	45
Approximate mass (kg)	1.64·10⁸
Number of observations	13
Arc length (days)	2

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	94.598291
a – orbit major semiaxis (astronomical units)	2.19575000
e – orbit eccentricity	0.51990800
ω – orbit ascending node-perihelion angle (degrees)	115.081105
Ω – longitude of orbit ascending node (degrees)	204.873226
i – orbit inclination to the ecliptic plane (degrees)	3.248392

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	228.199593	2.19933975	0.51944739	106.171871	212.276928	3.108262	1.05689845	3.261663
01/21/1858	190.928383	2.19795346	0.52005535	106.893112	211.585448	3.119217	1.05489601	3.258580
01/29/1887	154.350097	2.19790567	0.52047856	108.780554	210.090380	3.143308	1.05394290	3.258473
02/07/1916	117.491739	2.19880941	0.51901925	109.605402	209.349997	3.159157	1.05758501	3.260483
02/14/1945	83.173150	2.19516240	0.51966574	111.310395	207.954588	3.183753	1.05441170	3.252375
02/22/1974	48.414089	2.19893257	0.51885679	112.758064	206.797230	3.210268	1.05800147	3.260757
03/02/2003	12.650262	2.19785096	0.51993326	114.090347	205.708786	3.233566	1.05511514	3.258352
03/09/2032	339.590243	2.19646702	0.51872368	115.702012	204.425490	3.263092	1.05710757	3.255275
03/17/2061	305.740033	2.19726994	0.52080328	116.763274	203.509128	3.284393	1.05292454	3.257060
03/25/2090	269.327505	2.19739678	0.52075885	118.359731	202.278228	3.317828	1.05308295	3.257342
04/03/2119	236.750617	2.19538896	0.51977761	119.115860	201.574791	3.335699	1.05427493	3.252878
04/10/2148	202.309569	2.19702134	0.52119623	120.817309	200.242230	3.374953	1.05194210	3.256507
04/18/2177	166.257968	2.19925104	0.51935359	121.794956	199.473892	3.400788	1.05706213	3.261466

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