Asteroid General Data

2015 XP₅₅

General information

Preliminary designation	2015 XP₅₅
Group	Apollo
Absolute magnitude	21.56
Approximate diameter (m)	130
Approximate mass (kg)	3.98·10⁹
Number of observations	207
Arc length (days)	913

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	156.870456
a – orbit major semiaxis (astronomical units)	1.56095400
e – orbit eccentricity	0.35308800
ω – orbit ascending node-perihelion angle (degrees)	61.111806
Ω – longitude of orbit ascending node (degrees)	80.152993
i – orbit inclination to the ecliptic plane (degrees)	42.198256

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	25.494083	1.56087370	0.34837428	60.801140	81.031931	42.326277	1.01710545	1.950079
01/21/1858	342.962098	1.56098798	0.34912885	60.826589	80.895228	42.305883	1.01600204	1.950293
01/29/1887	300.319731	1.56092590	0.34977099	60.907326	80.771620	42.286081	1.01495930	1.950177
02/07/1916	257.803439	1.56100498	0.35051910	60.939714	80.638611	42.263828	1.01384291	1.950325
02/14/1945	215.289623	1.56086089	0.35121448	60.996562	80.516237	42.249432	1.01266395	1.950055
02/22/1974	172.852153	1.56094804	0.35184274	61.026840	80.392947	42.229879	1.01173981	1.950219
03/02/2003	130.264655	1.56094453	0.35257086	61.076598	80.259560	42.214153	1.01060097	1.950212
03/09/2032	87.704191	1.56105836	0.35310798	61.117281	80.136229	42.199019	1.00983620	1.950425
03/17/2061	45.088191	1.56088310	0.35385778	61.156126	79.996719	42.179086	1.00855247	1.950097
03/25/2090	2.517832	1.56089488	0.35438340	61.206114	79.872214	42.162283	1.00773965	1.950119
04/03/2119	319.700997	1.56104313	0.35518617	61.243771	79.732166	42.141259	1.00658221	1.950397
04/10/2148	276.908778	1.56100631	0.35577039	61.315429	79.605320	42.121657	1.00564650	1.950328
04/18/2177	233.927205	1.56096738	0.35651608	61.360910	79.470236	42.098293	1.00445742	1.950255

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