Asteroid General Data

2005 YP₅₅

General information

Preliminary designation	2005 YP₅₅
Group	Amor
Absolute magnitude	19.12
Approximate diameter (m)	400
Approximate mass (kg)	1.16·10¹¹
Number of observations	49
Arc length (days)	8876

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	37.876608
a – orbit major semiaxis (astronomical units)	2.28558800
e – orbit eccentricity	0.43540700
ω – orbit ascending node-perihelion angle (degrees)	268.082558
Ω – longitude of orbit ascending node (degrees)	104.999139
i – orbit inclination to the ecliptic plane (degrees)	6.946397

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	315.457764	2.28565716	0.43530765	262.623856	108.898378	6.965779	1.29069312	3.455550
01/21/1858	100.285339	2.28459596	0.43590120	263.155764	108.462482	6.962834	1.28873784	3.453144
01/29/1887	244.690204	2.28581472	0.43642307	264.331296	107.690048	6.949938	1.28823245	3.455908
02/07/1916	29.999329	2.28472257	0.43636095	265.054638	107.161536	6.953511	1.28775886	3.453431
02/14/1945	174.310201	2.28609634	0.43638854	265.831477	106.603143	6.945021	1.28847011	3.456547
02/22/1974	319.059565	2.28410087	0.43737362	266.727690	105.976963	6.945985	1.28509541	3.452022
03/02/2003	103.598807	2.28577416	0.43655459	267.560563	105.421317	6.943714	1.28790895	3.455816
03/09/2032	248.623670	2.28369225	0.43762857	268.329728	104.818692	6.942332	1.28428328	3.451096
03/17/2061	33.487629	2.28474563	0.43724289	269.184452	104.249918	6.940468	1.28575685	3.453484
03/25/2090	178.791791	2.28332050	0.43792501	269.934047	103.649607	6.941066	1.28339735	3.450253
04/03/2119	323.343659	2.28425122	0.43746894	270.777972	103.071588	6.942538	1.28496226	3.452363
04/10/2148	108.123217	2.28390314	0.43801766	271.452258	102.534188	6.942652	1.28351322	3.451574
04/18/2177	252.513232	2.28483262	0.43746096	272.301391	101.922545	6.944572	1.28530756	3.453681

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