Asteroid General Data

2020 SU₄

General information

Preliminary designation	2020 SU₄
Group	Apollo
Absolute magnitude	23.90
Approximate diameter (m)	44
Approximate mass (kg)	1.57·10⁸
Number of observations	43
Arc length (days)	78

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	9.377682
a – orbit major semiaxis (astronomical units)	2.04390100
e – orbit eccentricity	0.51586400
ω – orbit ascending node-perihelion angle (degrees)	14.369090
Ω – longitude of orbit ascending node (degrees)	13.234928
i – orbit inclination to the ecliptic plane (degrees)	7.940198

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	116.955108	2.04112196	0.51473777	11.258698	15.097183	8.198086	0.99047940	2.916111
01/21/1858	98.777748	2.04105642	0.51435258	11.518857	14.833365	8.179709	0.99123378	2.915971
01/29/1887	80.357763	2.04143100	0.51341794	11.801178	14.567812	8.154092	0.99332371	2.916773
02/07/1916	60.224363	2.03962682	0.51027056	12.498541	14.209377	8.105787	0.99886530	2.912907
02/14/1945	45.265773	2.03993027	0.50965979	13.068774	13.966059	8.064525	1.00025984	2.913558
02/22/1974	31.835428	2.03898013	0.51178284	13.644888	13.740876	8.038896	0.99546509	2.911522
03/02/2003	355.797212	2.04886559	0.51581598	14.059189	13.460857	7.931285	0.99202798	2.932721
03/09/2032	324.227053	2.04403553	0.51600322	14.408546	13.158370	7.935650	0.98930661	2.922357
03/17/2061	299.951526	2.04343990	0.51529292	14.741984	12.898906	7.913480	0.99046979	2.921080
03/25/2090	275.651844	2.04511234	0.51295372	15.221245	12.557250	7.860606	0.99606435	2.924667
04/03/2119	247.474826	2.04559882	0.51197875	15.846596	12.245625	7.813768	0.99829570	2.925710
04/10/2148	222.379059	2.04238241	0.51120063	16.648841	11.934763	7.773024	0.99831523	2.918813
04/18/2177	210.197627	2.03284943	0.51147309	17.401458	11.657310	7.756941	0.99310165	2.898401

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