Asteroid General Data

2005 JT₈₁ (848953)

General information

Preliminary designation	2005 JT₈₁
Number	848953
Group	Amor
Absolute magnitude	20.09
Approximate diameter (m)	250
Approximate mass (kg)	3.03·10¹⁰
Number of observations	180
Arc length (days)	6936

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	164.652429
a – orbit major semiaxis (astronomical units)	2.82489200
e – orbit eccentricity	0.59272000
ω – orbit ascending node-perihelion angle (degrees)	22.535129
Ω – longitude of orbit ascending node (degrees)	241.570866
i – orbit inclination to the ecliptic plane (degrees)	8.513804

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	286.973309	2.80493453	0.59937466	17.700979	245.183361	8.972726	1.12372785	4.697694
01/21/1858	355.416252	2.79226050	0.60478940	18.211992	244.780812	8.965030	1.10353096	4.665890
01/29/1887	72.544288	2.80361892	0.60131349	18.822681	244.283614	8.886111	1.11776505	4.694389
02/07/1916	134.221231	2.81870533	0.59482537	19.709268	243.683599	8.772514	1.14206789	4.732331
02/14/1945	167.064747	2.83983946	0.58735194	20.675442	243.015805	8.636612	1.17185424	4.785654
02/22/1974	177.692821	2.85098002	0.58376368	21.328083	242.566274	8.563417	1.18668143	4.813842
03/02/2003	188.291250	2.84688222	0.58423115	21.793033	242.139987	8.528447	1.18364494	4.803468
03/09/2032	219.319134	2.82851516	0.59235192	22.565849	241.503839	8.507420	1.15303877	4.757057
03/17/2061	279.669471	2.79405812	0.60649880	23.539757	240.737805	8.500014	1.09946523	4.670397
03/25/2090	356.764455	2.78966289	0.60746514	23.889416	240.421306	8.479945	1.09503994	4.659381
04/03/2119	64.963013	2.80500035	0.60190497	24.564234	239.924445	8.393704	1.11665670	4.697859
04/10/2148	101.093966	2.84939068	0.58463478	26.563615	238.537170	8.107118	1.18353778	4.809818
04/18/2177	113.269841	2.85635039	0.58109324	27.115400	238.027311	8.048097	1.19654449	4.827451

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