Asteroid General Data

2021 KR₁

General information

Preliminary designation	2021 KR₁
Group	Apollo
Absolute magnitude	27.60
Approximate diameter (m)	8
Approximate mass (kg)	9.46·10⁵
Number of observations	20
Arc length (days)	3

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	80.284700
a – orbit major semiaxis (astronomical units)	1.80761700
e – orbit eccentricity	0.45898100
ω – orbit ascending node-perihelion angle (degrees)	334.747490
Ω – longitude of orbit ascending node (degrees)	231.939963
i – orbit inclination to the ecliptic plane (degrees)	4.346654

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	67.733954	1.79763019	0.45658870	330.533169	234.998480	4.219697	0.97685256	2.410189
01/21/1858	82.873981	1.79610165	0.45672656	331.075298	234.448574	4.248753	0.97577431	2.407116
01/29/1887	98.069623	1.79728165	0.45760361	331.532186	234.096099	4.263779	0.97483909	2.409488
02/07/1916	117.367265	1.79829089	0.45847278	332.354275	233.497041	4.297778	0.97382347	2.411518
02/14/1945	130.884066	1.79745997	0.45814009	333.092289	233.118677	4.327124	0.97397150	2.409847
02/22/1974	149.505507	1.79640288	0.45679956	333.497993	232.737875	4.360577	0.97580683	2.407721
03/02/2003	166.371329	1.79677795	0.45566115	333.827713	232.467813	4.371416	0.97805604	2.408475
03/09/2032	171.492870	1.80726273	0.45909071	334.792217	231.915575	4.348864	0.97756520	2.429588
03/17/2061	144.864916	1.80889075	0.46081405	335.637733	231.455537	4.376445	0.97532848	2.432871
03/25/2090	118.443438	1.80860546	0.45950939	336.122093	231.168379	4.392683	0.97753426	2.432296
04/03/2119	89.315029	1.81314342	0.46107309	336.784600	230.627655	4.403447	0.97715177	2.441456
04/10/2148	49.557433	1.81158794	0.46138413	337.288542	230.188336	4.443938	0.97575002	2.438315
04/18/2177	11.970240	1.81384847	0.46132551	337.893376	229.860145	4.458699	0.97707390	2.442880

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