Asteroid General Data

2021 KD₁

General information

Preliminary designation	2021 KD₁
Group	Amor
Absolute magnitude	20.85
Approximate diameter (m)	180
Approximate mass (kg)	1.06·10¹⁰
Number of observations	82
Arc length (days)	112

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	29.976739
a – orbit major semiaxis (astronomical units)	2.85780800
e – orbit eccentricity	0.57770000
ω – orbit ascending node-perihelion angle (degrees)	160.801182
Ω – longitude of orbit ascending node (degrees)	115.661138
i – orbit inclination to the ecliptic plane (degrees)	16.904702

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	130.706724	2.87365309	0.58149136	152.611284	121.527321	14.893220	1.20264864	4.871381
01/21/1858	124.313498	2.86528275	0.58409651	152.956365	121.031944	14.986622	1.19168111	4.850113
01/29/1887	143.354444	2.81258493	0.60168127	155.539992	119.336304	15.821745	1.12030527	4.716926
02/07/1916	206.172566	2.78608426	0.61027018	156.814520	118.474647	16.242707	1.08582010	4.650418
02/14/1945	295.854097	2.78715076	0.60929472	157.212347	118.097047	16.342262	1.08895450	4.653088
02/22/1974	18.316175	2.80329829	0.60220752	158.105695	117.490613	16.453117	1.11513097	4.693584
03/02/2003	67.494038	2.83170605	0.58918002	159.662708	116.377156	16.765416	1.16332142	4.765109
03/09/2032	78.450832	2.85661560	0.57844034	160.781901	115.638003	16.917677	1.20423390	4.828123
03/17/2061	72.365987	2.86446984	0.57448030	161.195271	115.326934	16.947843	1.21888834	4.848049
03/25/2090	77.522054	2.84992869	0.57951112	161.793197	114.834603	17.145225	1.19836332	4.811180
04/03/2119	116.913950	2.81760073	0.59187119	163.543747	113.661031	17.719266	1.14994404	4.729550
04/10/2148	198.758716	2.77588342	0.60550359	164.790187	113.007610	18.210902	1.09507604	4.624901
04/18/2177	291.285136	2.78206761	0.60316717	164.973693	112.853384	18.211461	1.10401577	4.640365

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