Asteroid General Data

1999 LD₃₀

General information

Preliminary designation	1999 LD₃₀
Group	Amor
Absolute magnitude	20.39
Approximate diameter (m)	220
Approximate mass (kg)	2.00·10¹⁰
Number of observations	71
Arc length (days)	1944

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	215.124069
a – orbit major semiaxis (astronomical units)	2.87926000
e – orbit eccentricity	0.62321700
ω – orbit ascending node-perihelion angle (degrees)	210.784451
Ω – longitude of orbit ascending node (degrees)	82.315140
i – orbit inclination to the ecliptic plane (degrees)	7.367641

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	198.185029	2.88489630	0.59926265	190.303406	96.151596	11.075993	1.15608571	4.899998
01/21/1858	149.867481	2.92870306	0.58312961	191.922736	95.380341	10.821758	1.22088959	5.012030
01/29/1887	73.326477	2.89642746	0.60119972	196.270644	92.762464	10.012063	1.15509609	4.929406
02/07/1916	28.757085	2.91381614	0.59480763	196.816294	92.412877	9.912972	1.18065607	4.973863
02/14/1945	336.676846	2.87859732	0.61284762	201.936852	88.795670	8.893472	1.11445581	4.883959
02/22/1974	309.154295	2.90521763	0.60326372	202.977360	88.157207	8.722570	1.15260523	4.951863
03/02/2003	265.291364	2.86166972	0.62248944	205.114348	86.420431	8.435179	1.08031054	4.840942
03/09/2032	257.785803	2.87741815	0.61922405	212.191194	80.977325	7.238510	1.09565164	4.880958
03/17/2061	229.383514	2.89296461	0.61366873	212.999405	80.261373	7.124265	1.11764268	4.920569
03/25/2090	199.622674	2.85020768	0.63179693	217.005677	76.945221	6.757466	1.04945521	4.811886
04/03/2119	200.495840	2.85750483	0.63292576	228.754147	66.464688	5.564297	1.04891641	4.830378
04/10/2148	179.464859	2.88822398	0.62241323	231.945446	63.795937	5.324700	1.09055517	4.908479
04/18/2177	149.199079	2.86562986	0.63073950	234.563299	61.542520	5.221382	1.05816392	4.850994

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