Asteroid General Data

2017 KR₄

General information

Preliminary designation	2017 KR₄
Group	Apollo
Absolute magnitude	21.40
Approximate diameter (m)	140
Approximate mass (kg)	4.96·10⁹
Number of observations	82
Arc length (days)	30

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	341.249717
a – orbit major semiaxis (astronomical units)	1.79336400
e – orbit eccentricity	0.46896800
ω – orbit ascending node-perihelion angle (degrees)	95.920896
Ω – longitude of orbit ascending node (degrees)	77.392437
i – orbit inclination to the ecliptic plane (degrees)	31.746259

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	233.555478	1.79385445	0.47036600	94.512462	79.434668	31.679708	0.95008630	2.402600
01/21/1858	261.526631	1.79444228	0.46979152	94.642670	79.149434	31.688439	0.95142851	2.403781
01/29/1887	289.327458	1.79394390	0.46975374	94.788810	78.903494	31.693184	0.95123204	2.402779
02/07/1916	318.342385	1.79333080	0.47022821	95.009858	78.586306	31.691191	0.95005606	2.401548
02/14/1945	348.806628	1.79321363	0.47047922	95.207431	78.295901	31.694933	0.94954389	2.401312
02/22/1974	20.223587	1.79295153	0.47017566	95.431753	77.995197	31.705945	0.94994936	2.400786
03/02/2003	51.562419	1.79318937	0.46950855	95.757171	77.629850	31.729933	0.95127162	2.401264
03/09/2032	81.866375	1.79377351	0.46878914	95.973843	77.360175	31.745953	0.95287198	2.402437
03/17/2061	110.537530	1.79406527	0.46821544	96.094611	77.080872	31.759124	0.95405620	2.403023
03/25/2090	138.064640	1.79402619	0.46845120	96.234503	76.837600	31.762335	0.95361247	2.402945
04/03/2119	165.947361	1.79342737	0.46891827	96.474452	76.509222	31.764170	0.95245651	2.401742
04/10/2148	195.242139	1.79341266	0.46883836	96.725615	76.206293	31.770915	0.95259202	2.401712
04/18/2177	225.767643	1.79364881	0.46822810	97.014990	75.850072	31.783893	0.95381204	2.402187

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