Asteroid General Data

2019 LD₄₂

General information

Preliminary designation	2019 LD₄₂
Group	Apollo
Absolute magnitude	28.60
Approximate diameter (m)	5
Approximate mass (kg)	2.38·10⁵
Number of observations	10
Arc length (days)	1

Approaches

Date	Object	r, AU	r, km
06/05/2019 02:52:48 PM	Earth	0.000917	137 237

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	192.599418
a – orbit major semiaxis (astronomical units)	1.09336874
e – orbit eccentricity	0.23788494
ω – orbit ascending node-perihelion angle (degrees)	274.176752
Ω – longitude of orbit ascending node (degrees)	254.373892
i – orbit inclination to the ecliptic plane (degrees)	22.411118

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	305.496921	1.12540654	0.24071951	280.032508	255.355780	22.336702	0.85449923	1.193891
01/21/1858	59.134548	1.12520556	0.24080982	280.184215	255.210594	22.336025	0.85424501	1.193571
01/29/1887	147.167855	1.12721180	0.24115560	280.544286	255.057038	22.329136	0.85537836	1.196765
02/07/1916	238.093783	1.12694855	0.24125840	280.725814	254.915469	22.324383	0.85506274	1.196346
02/14/1945	331.010901	1.12580666	0.24093563	280.566117	254.777985	22.337098	0.85455973	1.194528
02/22/1974	80.623322	1.12546210	0.24089592	280.665806	254.646080	22.336013	0.85434286	1.193980
03/02/2003	189.740234	1.12532692	0.24091823	280.744379	254.496021	22.336532	0.85421514	1.193765
03/09/2032	113.250040	1.09497893	0.23818779	274.490733	254.346827	22.400441	0.83416832	1.145801
03/17/2061	231.873762	1.09504071	0.23842026	274.682914	254.200953	22.394536	0.83396082	1.145898
03/25/2090	7.839945	1.09009432	0.23779642	273.720323	254.057700	22.417717	0.83087379	1.138143
04/03/2119	199.505268	1.08436073	0.23786912	272.700796	253.902310	22.423186	0.82642480	1.129175
04/10/2148	87.354045	1.08458150	0.23809467	272.704604	253.768402	22.417505	0.82634842	1.129520
04/18/2177	338.109183	1.08339639	0.23799505	272.696794	253.613922	22.421160	0.82555341	1.127669

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