Asteroid General Data

2004 LA₁₂ (144861)

General information

Preliminary designation	2004 LA₁₂
Number	144861
Group	Apollo
Absolute magnitude	15.36
Approximate diameter (m)	2 300
Approximate mass (kg)	2.09·10¹³
Number of observations	702
Arc length (days)	8791

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	160.602255
a – orbit major semiaxis (astronomical units)	2.50786700
e – orbit eccentricity	0.74944900
ω – orbit ascending node-perihelion angle (degrees)	199.450905
Ω – longitude of orbit ascending node (degrees)	159.187779
i – orbit inclination to the ecliptic plane (degrees)	39.441950

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	273.830350	2.49232297	0.75213177	198.398836	160.174623	40.688376	0.61776769	3.934659
01/21/1858	44.076732	2.49900508	0.75031282	198.673093	159.952313	40.359262	0.62396952	3.950493
01/29/1887	159.680541	2.51049201	0.74714283	198.982461	159.745934	39.916309	0.63479590	3.977763
02/07/1916	261.065586	2.51707790	0.74542216	199.190226	159.522883	39.613180	0.64079226	3.993426
02/14/1945	356.402450	2.51806489	0.74475346	199.300346	159.401099	39.449110	0.64272736	3.995775
02/22/1974	90.675147	2.51865447	0.74493081	199.361869	159.313530	39.357921	0.64243115	3.997178
03/02/2003	189.264274	2.51269182	0.74690274	199.403473	159.235984	39.386720	0.63595541	3.982992
03/09/2032	297.678487	2.50538610	0.75063329	199.460712	159.204750	39.463683	0.62475988	3.965634
03/17/2061	57.415125	2.49921833	0.75383156	199.561939	159.110611	39.522212	0.61522868	3.950999
03/25/2090	189.835828	2.49013738	0.75824986	199.600228	159.080188	39.638075	0.60199106	3.929484
04/03/2119	331.750732	2.48671836	0.76051405	199.680074	159.006227	39.655103	0.59553412	3.921394
04/10/2148	119.996026	2.48326477	0.76197935	199.717097	158.961555	39.639807	0.59106829	3.913228
04/18/2177	268.189094	2.48601279	0.76187154	199.812388	158.837394	39.494513	0.59199039	3.919725

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