Asteroid General Data

2010 PM₉

General information

Preliminary designation	2010 PM₉
Group	Apollo
Absolute magnitude	20.04
Approximate diameter (m)	260
Approximate mass (kg)	3.25·10¹⁰
Number of observations	201
Arc length (days)	3875

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	266.839912
a – orbit major semiaxis (astronomical units)	2.24315200
e – orbit eccentricity	0.69149900
ω – orbit ascending node-perihelion angle (degrees)	163.918731
Ω – longitude of orbit ascending node (degrees)	258.962630
i – orbit inclination to the ecliptic plane (degrees)	4.031427

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	275.975071	2.23755526	0.69794713	157.416635	263.950637	3.647219	0.67585999	3.347043
01/21/1858	154.625621	2.23863576	0.69660736	158.017258	263.381374	3.668210	0.67918561	3.349468
01/29/1887	29.948948	2.23954757	0.69389897	158.948589	262.619155	3.709392	0.68552782	3.351514
02/07/1916	262.726626	2.23784883	0.69383536	160.707728	261.405001	3.841488	0.68515018	3.347702
02/14/1945	141.919206	2.23438560	0.69557496	161.697629	260.611551	3.912326	0.68020293	3.339933
02/22/1974	25.530614	2.24082891	0.69398268	162.409977	260.028639	3.942222	0.68573246	3.354391
03/02/2003	261.799874	2.24404877	0.69320039	163.153381	259.494727	3.982173	0.68847328	3.361623
03/09/2032	132.730855	2.24180563	0.69267475	163.985151	258.866872	4.044756	0.68896348	3.356584
03/17/2061	3.389293	2.24136781	0.69109952	164.858116	258.187738	4.094385	0.69235959	3.355601
03/25/2090	236.123634	2.24070284	0.69356138	166.119591	257.326908	4.210261	0.68663789	3.354108
04/03/2119	116.090699	2.23577667	0.69541503	166.781576	256.837206	4.266913	0.68098396	3.343053
04/10/2148	357.662213	2.23611430	0.69474466	167.172510	256.487086	4.294048	0.68258583	3.343810
04/18/2177	231.741057	2.24152403	0.69020742	168.106615	255.888062	4.342500	0.69440751	3.355952

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