Asteroid General Data

2018 KB₃

General information

Preliminary designation	2018 KB₃
Group	Apollo
Absolute magnitude	19.70
Approximate diameter (m)	300
Approximate mass (kg)	5.20·10¹⁰
Number of observations	47
Arc length (days)	2504

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	172.558678
a – orbit major semiaxis (astronomical units)	2.21758900
e – orbit eccentricity	0.84113100
ω – orbit ascending node-perihelion angle (degrees)	168.628515
Ω – longitude of orbit ascending node (degrees)	237.502756
i – orbit inclination to the ecliptic plane (degrees)	25.343703

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	172.534824	2.01039268	0.83120605	167.954758	238.276407	23.655987	0.33934213	2.850506
01/21/1858	235.927712	2.00951480	0.83022110	168.448980	237.954872	23.922030	0.34117321	2.848639
01/29/1887	308.203293	2.00672241	0.83138578	168.693587	237.757922	24.146198	0.33836194	2.842703
02/07/1916	14.607655	2.01084999	0.82797684	169.063292	237.552814	24.205936	0.34591277	2.851479
02/14/1945	82.105317	2.00789474	0.82922593	169.468722	237.277502	24.517901	0.34289635	2.845195
02/22/1974	153.538025	2.01014150	0.82719820	169.687755	237.132618	24.560604	0.34735607	2.849972
03/02/2003	217.247877	2.00954320	0.82677887	170.154917	236.878314	24.817199	0.34809534	2.848699
03/09/2032	289.479149	2.00862613	0.82717434	170.399886	236.698969	25.008168	0.34714215	2.846750
03/17/2061	354.904506	2.01113350	0.82487494	170.751335	236.502437	25.074988	0.35219987	2.852082
03/25/2090	62.809535	2.00660809	0.82700351	171.163363	236.240949	25.454662	0.34713616	2.842461
04/03/2119	133.492044	2.01035614	0.82459491	171.342726	236.131929	25.419994	0.35262669	2.850428
04/10/2148	197.179286	2.00969377	0.82448594	171.823268	235.832449	25.711601	0.35272951	2.849020
04/18/2177	269.773838	2.00790137	0.82465984	172.012907	235.723894	25.826829	0.35206574	2.845209

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