Asteroid General Data

2018 SZ₂

General information

Preliminary designation	2018 SZ₂
Group	Amor
Absolute magnitude	22.23
Approximate diameter (m)	95
Approximate mass (kg)	1.58·10⁹
Number of observations	73
Arc length (days)	39

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	147.119506
a – orbit major semiaxis (astronomical units)	2.22587700
e – orbit eccentricity	0.49855600
ω – orbit ascending node-perihelion angle (degrees)	77.763748
Ω – longitude of orbit ascending node (degrees)	269.063364
i – orbit inclination to the ecliptic plane (degrees)	2.321084

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	9.939286	2.23528242	0.49907714	67.354192	277.718156	2.402681	1.11970406	3.341944
01/21/1858	258.552436	2.23362892	0.49888896	68.747550	276.591725	2.389180	1.11929611	3.338237
01/29/1887	151.760572	2.22956658	0.49961604	70.319231	275.286417	2.375174	1.11563936	3.329134
02/07/1916	49.655238	2.22776701	0.49831429	71.925673	273.948787	2.363830	1.11763888	3.325104
02/14/1945	311.923252	2.22580147	0.49992731	73.578756	272.602555	2.349367	1.11306252	3.320705
02/22/1974	215.485995	2.22713743	0.49875739	74.760394	271.518584	2.342976	1.11633617	3.323695
03/02/2003	117.149026	2.23001556	0.49824227	76.389727	270.220323	2.331559	1.11892756	3.330140
03/09/2032	16.976236	2.22948960	0.50057605	78.040506	268.779240	2.323426	1.11346051	3.328962
03/17/2061	272.631211	2.22997700	0.49954221	79.642617	267.459382	2.319292	1.11600937	3.330053
03/25/2090	169.647938	2.22678941	0.49988590	82.191183	265.465687	2.309084	1.11364879	3.322916
04/03/2119	72.599061	2.22571866	0.50039938	83.253844	264.500793	2.306887	1.11197042	3.320519
04/10/2148	335.192062	2.22757198	0.49854550	85.423501	262.724109	2.304401	1.11702600	3.324668
04/18/2177	237.620177	2.22746628	0.49994988	86.768312	261.559664	2.301707	1.11384478	3.324431

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