Asteroid General Data

2021 RJ₁₉

General information

Preliminary designation	2021 RJ₁₉
Group	Apollo
Absolute magnitude	25.79
Approximate diameter (m)	18
Approximate mass (kg)	1.15·10⁷
Number of observations	24
Arc length (days)	14

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	212.835748
a – orbit major semiaxis (astronomical units)	1.27444900
e – orbit eccentricity	0.34594800
ω – orbit ascending node-perihelion angle (degrees)	267.449327
Ω – longitude of orbit ascending node (degrees)	9.365329
i – orbit inclination to the ecliptic plane (degrees)	4.632385

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	160.265197	1.27601886	0.34718628	264.385728	12.127947	4.717188	0.83300262	1.441406
01/21/1858	208.494427	1.27586989	0.34717176	264.608040	11.905090	4.712422	0.83292389	1.441153
01/29/1887	252.017858	1.27584007	0.34720392	265.413759	11.301859	4.689595	0.83286340	1.441103
02/07/1916	304.174488	1.27701196	0.34735962	265.823183	10.887304	4.666028	0.83342957	1.443089
02/14/1945	351.341608	1.27533865	0.34692805	266.262545	10.517855	4.682411	0.83288790	1.440253
02/22/1974	41.503540	1.27625587	0.34731789	266.702149	10.051238	4.658283	0.83298938	1.441807
03/02/2003	91.879231	1.27543607	0.34714026	266.984709	9.810164	4.653948	0.83268086	1.440418
03/09/2032	138.537743	1.27582179	0.34717803	267.498233	9.327266	4.650631	0.83288450	1.441072
03/17/2061	190.527919	1.27636063	0.34720377	267.803772	8.995612	4.637002	0.83320341	1.441985
03/25/2090	239.728842	1.27551104	0.34707972	268.103383	8.690974	4.641917	0.83280703	1.440545
04/03/2119	287.089413	1.27697750	0.34751185	268.471694	8.339312	4.617243	0.83321269	1.443030
04/10/2148	336.425074	1.27581129	0.34708639	268.812881	7.978617	4.627473	0.83299456	1.441054
04/18/2177	26.896618	1.27513289	0.34681457	269.245153	7.573425	4.636171	0.83289823	1.439905

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