Asteroid General Data

2015 PP₅₇

General information

Preliminary designation	2015 PP₅₇
Group	Amor
Absolute magnitude	19.98
Approximate diameter (m)	270
Approximate mass (kg)	3.53·10¹⁰
Number of observations	33
Arc length (days)	2520

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	10.565051
a – orbit major semiaxis (astronomical units)	2.31558100
e – orbit eccentricity	0.46881600
ω – orbit ascending node-perihelion angle (degrees)	276.076056
Ω – longitude of orbit ascending node (degrees)	130.006223
i – orbit inclination to the ecliptic plane (degrees)	20.385487

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	334.586130	2.31442585	0.46971456	271.786247	134.058533	20.289109	1.22730632	3.520996
01/21/1858	60.111901	2.31499565	0.46903832	272.382695	133.478613	20.305306	1.22917398	3.522296
01/29/1887	144.945563	2.31760901	0.46808176	272.851784	132.978054	20.295764	1.23277851	3.528262
02/07/1916	230.214495	2.31558108	0.46808009	273.560198	132.306642	20.331691	1.23170368	3.523632
02/14/1945	315.672810	2.31582720	0.46867367	273.898815	131.880395	20.332856	1.23045998	3.524194
02/22/1974	40.395479	2.31638970	0.46785668	274.668337	131.174448	20.354104	1.23265130	3.525478
03/02/2003	125.703350	2.31433468	0.46946088	275.334720	130.590774	20.363756	1.22784508	3.520788
03/09/2032	210.714065	2.31461338	0.46937678	276.020585	129.950620	20.381107	1.22818759	3.521424
03/17/2061	295.451797	2.31508017	0.46886966	276.784036	129.303973	20.404518	1.22960933	3.522489
03/25/2090	20.579911	2.31460520	0.46924072	277.503537	128.647391	20.429984	1.22849819	3.521405
04/03/2119	105.547207	2.31511009	0.46835190	278.118468	128.063763	20.456015	1.23082389	3.522557
04/10/2148	190.703607	2.31632053	0.46737702	278.740638	127.452609	20.467421	1.23372554	3.525320
04/18/2177	275.874293	2.31534355	0.46713711	279.354613	126.879890	20.515886	1.23376066	3.523090

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