Asteroid General Data

2021 LW₈

General information

Preliminary designation	2021 LW₈
Group	Apollo
Absolute magnitude	20.30
Approximate diameter (m)	230
Approximate mass (kg)	2.27·10¹⁰
Number of observations	32
Arc length (days)	31

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	13.395445
a – orbit major semiaxis (astronomical units)	1.83217300
e – orbit eccentricity	0.84740700
ω – orbit ascending node-perihelion angle (degrees)	164.033299
Ω – longitude of orbit ascending node (degrees)	266.251173
i – orbit inclination to the ecliptic plane (degrees)	25.689322

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	134.132501	1.83336294	0.85266331	161.771592	267.970368	24.321340	0.27012162	2.482409
01/21/1858	24.221033	1.83297783	0.85113624	162.090164	267.731093	24.504381	0.27286397	2.481627
01/29/1887	275.652112	1.83185857	0.85146717	162.438206	267.446753	24.762990	0.27209114	2.479354
02/07/1916	165.067437	1.83334877	0.84987108	162.768155	267.192586	24.927283	0.27523868	2.482380
02/14/1945	56.355266	1.83193347	0.84995219	163.152033	266.906101	25.200471	0.27487761	2.479506
02/22/1974	306.268531	1.83309268	0.84873281	163.451001	266.683662	25.358877	0.27728678	2.481860
03/02/2003	196.988686	1.83223422	0.84844696	163.829083	266.404820	25.619774	0.27768067	2.480117
03/09/2032	87.123392	1.83198223	0.84798163	164.139550	266.165740	25.817874	0.27849494	2.479605
03/17/2061	338.380530	1.83284336	0.84701387	164.468151	265.927155	26.012472	0.28039961	2.481353
03/25/2090	227.534206	1.83298260	0.84674154	164.759125	265.681857	26.223121	0.28092009	2.481636
04/03/2119	119.750406	1.83312849	0.84545839	165.072381	265.486289	26.376536	0.28329463	2.481933
04/10/2148	8.960165	1.83284806	0.84528743	165.264466	265.327731	26.517088	0.28356463	2.481363
04/18/2177	260.445975	1.83283433	0.84397252	165.647458	265.067941	26.729155	0.28597252	2.481335

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