Asteroid General Data

1998 PG (31345)

General information

Preliminary designation	1998 PG
Number	31345
Group	Amor
Absolute magnitude	17.61
Approximate diameter (m)	800
Approximate mass (kg)	9.33·10¹¹
Number of observations	1546
Arc length (days)	16970

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	272.078281
a – orbit major semiaxis (astronomical units)	2.01538900
e – orbit eccentricity	0.39129000
ω – orbit ascending node-perihelion angle (degrees)	156.174083
Ω – longitude of orbit ascending node (degrees)	222.683106
i – orbit inclination to the ecliptic plane (degrees)	6.503312

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	240.893017	2.01582009	0.39230696	152.833163	224.674885	6.375972	1.22499985	2.862057
01/21/1858	291.826576	2.01540548	0.39168002	153.366317	224.414573	6.392901	1.22601141	2.861174
01/29/1887	343.401915	2.01461530	0.39291648	154.005581	224.044482	6.423374	1.22303975	2.859491
02/07/1916	35.737464	2.01523602	0.39228540	154.309092	223.772300	6.432195	1.22468834	2.860813
02/14/1945	86.425032	2.01584371	0.39137151	154.781302	223.525181	6.447517	1.22689992	2.862107
02/22/1974	137.829631	2.01527024	0.39208980	155.389729	223.148758	6.474665	1.22510333	2.860886
03/02/2003	190.004326	2.01483336	0.39198568	155.759789	222.881015	6.487617	1.22504753	2.859956
03/09/2032	240.783311	2.01514586	0.39171997	156.401065	222.594160	6.514348	1.22577299	2.860621
03/17/2061	292.319201	2.01549508	0.39188288	156.810544	222.299366	6.530278	1.22565706	2.861365
03/25/2090	344.152212	2.01513778	0.39092390	157.337702	222.013154	6.546219	1.22737227	2.860604
04/03/2119	35.585053	2.01510489	0.39164880	157.849314	221.729219	6.569460	1.22589147	2.860534
04/10/2148	87.475417	2.01467445	0.39248391	158.222949	221.409573	6.588440	1.22394715	2.859617
04/18/2177	138.840590	2.01560756	0.39097431	158.703642	221.161953	6.600046	1.22755679	2.861604

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