Asteroid General Data

2019 SW₈

General information

Preliminary designation	2019 SW₈
Group	Apollo
Absolute magnitude	25.83
Approximate diameter (m)	18
Approximate mass (kg)	1.09·10⁷
Number of observations	22
Arc length (days)	35

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	157.294418
a – orbit major semiaxis (astronomical units)	1.61560300
e – orbit eccentricity	0.37098400
ω – orbit ascending node-perihelion angle (degrees)	344.881114
Ω – longitude of orbit ascending node (degrees)	344.877793
i – orbit inclination to the ecliptic plane (degrees)	1.276853

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	164.676183	1.62219150	0.37293422	337.432245	350.576204	1.204141	1.01722078	2.066112
01/21/1858	188.294480	1.61895129	0.37195096	338.385296	349.820537	1.208170	1.01678081	2.059924
01/29/1887	212.923584	1.62451326	0.37389776	339.170359	349.468426	1.212957	1.01711139	2.070549
02/07/1916	223.720259	1.62041863	0.37239135	341.786942	347.204201	1.277819	1.01698875	2.062726
02/14/1945	252.163652	1.61649794	0.37116689	343.497218	345.782940	1.288692	1.01650742	2.055244
02/22/1974	295.318343	1.61645614	0.37138989	343.781741	345.589067	1.284552	1.01612068	2.055164
03/02/2003	346.179712	1.61448303	0.37102209	344.385127	345.144816	1.284237	1.01547416	2.051402
03/09/2032	33.314866	1.61721737	0.37168488	344.921315	344.835062	1.277459	1.01612213	2.056616
03/17/2061	73.887726	1.61644991	0.37119801	345.693285	344.287565	1.271649	1.01642692	2.055152
03/25/2090	117.746030	1.61629600	0.37129953	346.027834	344.084656	1.266838	1.01616606	2.054859
04/03/2119	157.963692	1.61707310	0.37175031	346.444093	343.827371	1.262070	1.01592567	2.056341
04/10/2148	205.984590	1.61457964	0.37094837	347.274121	343.298329	1.264383	1.01565395	2.051586
04/18/2177	256.460417	1.61608873	0.37137417	347.757189	343.019934	1.258807	1.01591511	2.054463

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