Asteroid General Data

2013 ON₅ (859487)

General information

Preliminary designation	2013 ON₅
Number	859487
Group	Amor
Absolute magnitude	18.83
Approximate diameter (m)	460
Approximate mass (kg)	1.73·10¹¹
Number of observations	186
Arc length (days)	10823

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	247.198654
a – orbit major semiaxis (astronomical units)	2.33981100
e – orbit eccentricity	0.52148300
ω – orbit ascending node-perihelion angle (degrees)	186.335403
Ω – longitude of orbit ascending node (degrees)	123.172114
i – orbit inclination to the ecliptic plane (degrees)	7.398171

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	154.361055	2.34069203	0.51773930	182.149119	124.943662	7.330195	1.12882379	3.581105
01/21/1858	195.666181	2.33507864	0.52141484	182.678286	124.713245	7.367364	1.11753398	3.568230
01/29/1887	237.323396	2.33532755	0.52238736	183.433033	124.429761	7.383430	1.11538197	3.568801
02/07/1916	278.325876	2.33999588	0.52048884	184.217039	124.178129	7.375508	1.12205414	3.579507
02/14/1945	319.548291	2.34112946	0.51949787	184.864737	123.890155	7.374031	1.12491769	3.582109
02/22/1974	1.043316	2.33697770	0.52134526	185.020269	123.679310	7.390534	1.11860546	3.572584
03/02/2003	40.734048	2.33690241	0.52258001	185.659256	123.423786	7.401001	1.11568393	3.572411
03/09/2032	78.524574	2.33872008	0.52198367	186.353696	123.149078	7.399325	1.11794638	3.576580
03/17/2061	118.974114	2.34317465	0.51887467	186.817210	122.870449	7.385638	1.12736067	3.586804
03/25/2090	160.129144	2.34104446	0.51990695	187.248356	122.623866	7.384919	1.12391918	3.581914
04/03/2119	200.240641	2.33609908	0.52352108	187.791004	122.411013	7.410558	1.11310197	3.570570
04/10/2148	240.948858	2.33534498	0.52387962	188.532346	122.137199	7.411180	1.11190534	3.568841
04/18/2177	282.711557	2.33962416	0.52131399	189.322764	121.867094	7.386741	1.11994534	3.578654

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