Asteroid General Data

2015 LK₂₁

General information

Preliminary designation	2015 LK₂₁
Group	Amor
Absolute magnitude	17.74
Approximate diameter (m)	750
Approximate mass (kg)	7.80·10¹¹
Number of observations	129
Arc length (days)	3892

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	117.722971
a – orbit major semiaxis (astronomical units)	2.76078500
e – orbit eccentricity	0.60569200
ω – orbit ascending node-perihelion angle (degrees)	203.605050
Ω – longitude of orbit ascending node (degrees)	165.998986
i – orbit inclination to the ecliptic plane (degrees)	24.084288

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	114.582053	2.75831918	0.58996122	196.894469	169.910243	25.740900	1.13101783	4.581075
01/21/1858	222.852170	2.77181750	0.58792014	198.285489	169.260607	25.317792	1.14221016	4.614743
01/29/1887	340.079471	2.75601429	0.59665540	198.969979	168.828204	25.325869	1.11162349	4.575334
02/07/1916	92.838671	2.76905631	0.59220026	199.684665	168.376437	25.031901	1.12922046	4.607850
02/14/1945	203.832246	2.75934524	0.60104531	200.967465	167.645717	24.811881	1.10085373	4.583631
02/22/1974	324.657514	2.75835762	0.60114070	201.443243	167.313935	24.667229	1.10019660	4.581171
03/02/2003	70.063461	2.77428160	0.59872523	202.975504	166.458413	24.168307	1.11324920	4.620898
03/09/2032	188.499830	2.75493645	0.60840517	203.600291	165.993018	24.112720	1.07881887	4.572650
03/17/2061	299.194258	2.77130091	0.60353495	204.411592	165.450369	23.780169	1.09872395	4.613453
03/25/2090	48.143367	2.75625390	0.61481172	206.031249	164.437418	23.407051	1.06167670	4.575931
04/03/2119	166.574306	2.76096223	0.61388198	206.334876	164.158595	23.291382	1.06605726	4.587661
04/10/2148	267.139506	2.76412740	0.61850883	208.452476	162.753622	22.607865	1.05449018	4.595552
04/18/2177	25.005002	2.75429393	0.62219618	208.768178	162.448735	22.588720	1.04058277	4.571051

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