Asteroid General Data

2013 PY₃₈

General information

Preliminary designation	2013 PY₃₈
Group	Apollo
Absolute magnitude	24.66
Approximate diameter (m)	31
Approximate mass (kg)	5.49·10⁷
Number of observations	46
Arc length (days)	620

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	8.399803
a – orbit major semiaxis (astronomical units)	1.04250100
e – orbit eccentricity	0.20292900
ω – orbit ascending node-perihelion angle (degrees)	297.067646
Ω – longitude of orbit ascending node (degrees)	146.190582
i – orbit inclination to the ecliptic plane (degrees)	4.224668

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	107.216397	1.04211162	0.20160228	295.064130	149.709257	4.437314	0.83201954	1.063829
01/21/1858	198.883459	1.04331362	0.20189882	295.428987	149.168941	4.403703	0.83266983	1.065670
01/29/1887	291.612526	1.04158658	0.20209228	295.890818	148.537296	4.355387	0.83108998	1.063025
02/07/1916	34.827954	1.04231307	0.20227488	295.956214	148.077078	4.336030	0.83147931	1.064138
02/14/1945	136.360334	1.04262451	0.20259360	296.501847	147.530366	4.290456	0.83139546	1.064615
02/22/1974	225.264850	1.04279665	0.20272728	296.747425	147.050435	4.268840	0.83139333	1.064878
03/02/2003	322.548452	1.04197744	0.20282899	297.000229	146.555940	4.244137	0.83063421	1.063624
03/09/2032	60.479555	1.04294533	0.20337790	297.151326	146.095672	4.221654	0.83083330	1.065106
03/17/2061	142.632821	1.04331218	0.20342660	297.566518	145.532441	4.177333	0.83107473	1.065668
03/25/2090	225.857623	1.04307013	0.20373067	297.942232	144.800068	4.123968	0.83056475	1.065297
04/03/2119	311.585460	1.04318717	0.20398860	298.418327	144.194094	4.081079	0.83038888	1.065477
04/10/2148	35.820232	1.04287009	0.20420150	298.845752	143.472242	4.031799	0.82991446	1.064991
04/18/2177	119.953706	1.04367489	0.20433179	299.307357	143.141796	4.024985	0.83041893	1.066224

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