Asteroid General Data

2008 RJ₁ (386281)

General information

Preliminary designation	2008 RJ₁
Number	386281
Group	Amor
Absolute magnitude	17.91
Approximate diameter (m)	700
Approximate mass (kg)	6.16·10¹¹
Number of observations	251
Arc length (days)	5894

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	292.594613
a – orbit major semiaxis (astronomical units)	2.17006400
e – orbit eccentricity	0.46941100
ω – orbit ascending node-perihelion angle (degrees)	54.854567
Ω – longitude of orbit ascending node (degrees)	191.480435
i – orbit inclination to the ecliptic plane (degrees)	16.257998

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	332.619767	2.16879184	0.46550347	50.102621	195.030629	16.685683	1.15921171	3.193945
01/21/1858	4.201460	2.16866113	0.46716173	50.879349	194.519275	16.612784	1.15554564	3.193656
01/29/1887	34.233615	2.16764808	0.46886771	51.591201	194.010299	16.549872	1.15130789	3.191419
02/07/1916	65.068610	2.16992125	0.46701066	52.062598	193.588060	16.510722	1.15654489	3.196440
02/14/1945	96.997901	2.16972755	0.46756940	52.930128	192.950732	16.428037	1.15522933	3.196012
02/22/1974	127.827316	2.16727665	0.47091660	53.551119	192.538789	16.379993	1.14667009	3.190598
03/02/2003	157.882985	2.16676018	0.47154408	54.138315	192.033699	16.329920	1.14503724	3.189458
03/09/2032	189.400872	2.16980178	0.46961959	54.930241	191.452279	16.256253	1.15082036	3.196176
03/17/2061	221.318848	2.17018728	0.47106521	55.709701	190.890122	16.177295	1.14788755	3.197028
03/25/2090	251.524306	2.16773049	0.47353519	56.113973	190.496613	16.162425	1.14123382	3.191601
04/03/2119	281.906073	2.16779514	0.47303447	56.931992	189.872547	16.097208	1.14235332	3.191743
04/10/2148	313.827571	2.16904541	0.47294613	57.853801	189.218953	16.019914	1.14320377	3.194505
04/18/2177	345.405640	2.16793769	0.47479036	58.100333	188.908965	16.001783	1.13862178	3.192058

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