Asteroid General Data

1998 LD (422659)

General information

Preliminary designation	1998 LD
Number	422659
Group	Amor
Absolute magnitude	19.96
Approximate diameter (m)	270
Approximate mass (kg)	3.63·10¹⁰
Number of observations	250
Arc length (days)	9582

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	129.278642
a – orbit major semiaxis (astronomical units)	1.44260600
e – orbit eccentricity	0.17333700
ω – orbit ascending node-perihelion angle (degrees)	347.945683
Ω – longitude of orbit ascending node (degrees)	247.160020
i – orbit inclination to the ecliptic plane (degrees)	22.507016

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	101.180137	1.44258279	0.17391784	346.216153	248.009336	22.486481	1.19169191	1.732654
01/21/1858	10.616610	1.44254240	0.17388121	346.458015	247.879069	22.490783	1.19171138	1.732581
01/29/1887	280.261228	1.44245970	0.17368560	346.716142	247.757921	22.491877	1.19192522	1.732432
02/07/1916	189.981798	1.44252551	0.17365653	346.940439	247.630694	22.495820	1.19202154	1.732550
02/14/1945	99.423994	1.44261626	0.17350468	347.187532	247.508620	22.496778	1.19231559	1.732714
02/22/1974	8.608883	1.44268227	0.17344012	347.457898	247.390003	22.500501	1.19246328	1.732833
03/02/2003	277.687843	1.44274046	0.17337081	347.712753	247.262270	22.503985	1.19261138	1.732938
03/09/2032	186.962580	1.44256368	0.17326934	347.942595	247.141790	22.508331	1.19261162	1.732619
03/17/2061	96.507682	1.44245754	0.17327779	348.219920	247.014398	22.513395	1.19251168	1.732428
03/25/2090	6.225783	1.44258513	0.17323262	348.441934	246.891144	22.515141	1.19268233	1.732658
04/03/2119	275.822240	1.44254556	0.17319092	348.707834	246.763153	22.520147	1.19270977	1.732586
04/10/2148	185.166868	1.44271678	0.17309397	348.959352	246.636686	22.521143	1.19299120	1.732895
04/18/2177	94.288324	1.44271709	0.17296884	349.179683	246.515847	22.522102	1.19317200	1.732896

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