Asteroid General Data

2019 SZ

General information

Preliminary designation	2019 SZ
Group	Amor
Absolute magnitude	20.79
Approximate diameter (m)	180
Approximate mass (kg)	1.15·10¹⁰
Number of observations	142
Arc length (days)	46

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	261.272063
a – orbit major semiaxis (astronomical units)	2.56562000
e – orbit eccentricity	0.54898000
ω – orbit ascending node-perihelion angle (degrees)	310.857795
Ω – longitude of orbit ascending node (degrees)	9.955828
i – orbit inclination to the ecliptic plane (degrees)	21.243537

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	274.342219	2.57288105	0.55933200	304.005516	16.096652	20.127485	1.13378635	4.126959
01/21/1858	291.331732	2.56491945	0.56444712	305.153384	15.041823	20.303440	1.11715805	4.107818
01/29/1887	311.869340	2.57356647	0.55648310	307.477682	13.286311	20.659369	1.14142023	4.128608
02/07/1916	320.935783	2.57659764	0.55335078	307.548927	13.078749	20.664534	1.15083533	4.135905
02/14/1945	332.607933	2.56549540	0.55898121	308.304584	12.195495	20.827728	1.13143167	4.109202
02/22/1974	354.690265	2.56479358	0.55738677	310.458272	10.633361	21.202789	1.13521157	4.107516
03/02/2003	7.730142	2.57488489	0.54950867	310.803365	10.269388	21.240739	1.15996332	4.131781
03/09/2032	17.002461	2.57147870	0.55055682	310.826121	9.933773	21.278781	1.15573357	4.123586
03/17/2061	36.918602	2.56326216	0.55474641	312.413128	8.704130	21.574580	1.14130167	4.103837
03/25/2090	54.095354	2.57507900	0.54429994	313.922892	7.657405	21.819316	1.17346366	4.132249
04/03/2119	62.622993	2.57563151	0.54289998	313.910981	7.459361	21.820647	1.17732121	4.133579
04/10/2148	77.488100	2.56312844	0.54931014	315.120652	6.360332	22.113477	1.15517599	4.103516
04/18/2177	99.405252	2.56720831	0.54355711	316.809139	5.292146	22.426287	1.17178398	4.113318

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