Asteroid General Data

1999 LU₇ (53409)

General information

Preliminary designation	1999 LU₇
Number	53409
Group	Apollo
Absolute magnitude	18.73
Approximate diameter (m)	480
Approximate mass (kg)	1.99·10¹¹
Number of observations	116
Arc length (days)	7620

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	311.312090
a – orbit major semiaxis (astronomical units)	2.10097700
e – orbit eccentricity	0.62810200
ω – orbit ascending node-perihelion angle (degrees)	147.738708
Ω – longitude of orbit ascending node (degrees)	206.687267
i – orbit inclination to the ecliptic plane (degrees)	10.876038

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	24.164497	2.10409196	0.62668924	142.753596	210.680668	10.211184	0.78548018	3.052092
01/21/1858	206.369736	2.10508292	0.62557577	143.105655	210.344430	10.253429	0.78819405	3.054249
01/29/1887	30.210885	2.10211064	0.62881618	143.975133	209.560240	10.366451	0.78026945	3.047782
02/07/1916	218.059183	2.10173963	0.62915747	145.047841	208.809828	10.509153	0.77941443	3.046976
02/14/1945	42.683128	2.10316210	0.62650961	145.685247	208.319720	10.584992	0.78551082	3.050069
02/22/1974	224.196591	2.10438662	0.62538112	146.049980	207.940433	10.632946	0.78834295	3.052734
03/02/2003	49.405270	2.10223781	0.62744499	146.761278	207.341024	10.734073	0.78319923	3.048059
03/09/2032	237.601819	2.10181456	0.62686420	148.070871	206.502042	10.918526	0.78426225	3.047139
03/17/2061	61.809019	2.10454167	0.62398912	148.485584	206.188736	10.960058	0.79133056	3.053071
03/25/2090	243.536612	2.10300260	0.62533939	148.941962	205.710715	11.038290	0.78791224	3.049723
04/03/2119	69.790571	2.10065243	0.62760032	149.846637	205.057207	11.176314	0.78228230	3.044612
04/10/2148	256.739495	2.10500918	0.62439572	150.795263	204.469545	11.304704	0.79065046	3.054088
04/18/2177	79.590781	2.10442178	0.62300542	151.070029	204.209682	11.338472	0.79335560	3.052810

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