Asteroid General Data

1998 KD₃

General information

Preliminary designation	1998 KD₃
Group	Apollo
Absolute magnitude	20.81
Approximate diameter (m)	180
Approximate mass (kg)	1.12·10¹⁰
Number of observations	165
Arc length (days)	28

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	260.213155
a – orbit major semiaxis (astronomical units)	2.04117400
e – orbit eccentricity	0.50974400
ω – orbit ascending node-perihelion angle (degrees)	324.775464
Ω – longitude of orbit ascending node (degrees)	241.254105
i – orbit inclination to the ecliptic plane (degrees)	29.461093

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	325.862148	2.04078272	0.51838386	321.598553	243.539429	28.613065	0.98287390	2.915384
01/21/1858	306.967681	2.03986062	0.51752748	322.522456	243.000663	28.862602	0.98417669	2.913408
01/29/1887	293.953022	2.03825269	0.51922912	322.932979	242.644924	28.997214	0.97993254	2.909964
02/07/1916	286.207240	2.03673713	0.52001228	323.098712	242.368100	29.071465	0.97760881	2.906719
02/14/1945	277.203704	2.03926331	0.51737875	323.134094	242.205320	29.069831	0.98419181	2.912129
02/22/1974	260.985281	2.04147418	0.51347759	323.356183	242.022869	29.099857	0.99322295	2.916866
03/02/2003	237.830489	2.04304760	0.50971479	324.175625	241.608761	29.285671	1.00167603	2.920239
03/09/2032	215.993869	2.04150939	0.50949649	324.816897	241.235477	29.465456	1.00136752	2.916941
03/17/2061	202.205976	2.03777262	0.51142114	325.281557	240.827198	29.642221	0.99561262	2.908936
03/25/2090	195.086228	2.03729271	0.51098221	325.401246	240.614926	29.684826	0.99627238	2.907909
04/03/2119	187.300453	2.03908284	0.50815832	325.459532	240.441022	29.692712	1.00290594	2.911742
04/10/2148	172.434083	2.04109230	0.50364850	325.855317	240.212327	29.748128	1.01309922	2.916047
04/18/2177	154.606086	2.04141454	0.50089293	326.548981	239.840380	29.905225	1.01888443	2.916738

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