Asteroid General Data

2025 SZ₂₀

General information

Preliminary designation	2025 SZ₂₀
Group	Aten
Absolute magnitude	25.98
Approximate diameter (m)	17
Approximate mass (kg)	8.87·10⁶
Number of observations	29
Arc length (days)	10

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	26.856500
a – orbit major semiaxis (astronomical units)	0.94156900
e – orbit eccentricity	0.24817300
ω – orbit ascending node-perihelion angle (degrees)	228.617930
Ω – longitude of orbit ascending node (degrees)	0.930000
i – orbit inclination to the ecliptic plane (degrees)	13.045780

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	61.701189	0.94203748	0.24862759	227.419752	2.483263	13.005796	0.70782097	0.914330
01/21/1858	330.636740	0.94174635	0.24864593	227.569836	2.243057	13.007287	0.70758496	0.913906
01/29/1887	242.409643	0.94190499	0.24836729	227.814739	2.013877	13.013530	0.70796661	0.914137
02/07/1916	150.257218	0.94174765	0.24847270	227.980905	1.794302	13.004183	0.70774907	0.913908
02/14/1945	57.041056	0.94207546	0.24832119	228.220436	1.541082	13.013203	0.70813816	0.914385
02/22/1974	319.899665	0.94266202	0.24831988	228.370152	1.324421	13.029033	0.70858030	0.915239
03/02/2003	223.639012	0.94204845	0.24800295	228.501652	1.130429	13.028829	0.70841765	0.914346
03/09/2032	132.390163	0.94159248	0.24797754	228.618357	0.896707	13.028911	0.70809869	0.913682
03/17/2061	44.333989	0.94158189	0.24791754	228.871684	0.660574	13.023825	0.70814723	0.913667
03/25/2090	315.568124	0.94160758	0.24764260	229.041555	0.437022	13.036331	0.70842542	0.913704
04/03/2119	226.715888	0.94148734	0.24768536	229.210783	0.210798	13.033795	0.70829471	0.913529
04/10/2148	137.367978	0.94170181	0.24741930	229.434733	359.958715	13.046525	0.70870661	0.913841
04/18/2177	49.074020	0.94138984	0.24746057	229.520890	359.721493	13.053889	0.70843298	0.913387

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