Asteroid General Data

2021 RY₇

General information

Preliminary designation	2021 RY₇
Group	Apollo
Absolute magnitude	26.21
Approximate diameter (m)	15
Approximate mass (kg)	6.46·10⁶
Number of observations	15
Arc length (days)	1

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	129.198298
a – orbit major semiaxis (astronomical units)	1.33250700
e – orbit eccentricity	0.66956800
ω – orbit ascending node-perihelion angle (degrees)	60.048308
Ω – longitude of orbit ascending node (degrees)	171.376424
i – orbit inclination to the ecliptic plane (degrees)	1.922069

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	96.298297	1.33904610	0.66994073	56.112923	175.158187	1.751498	0.44196458	1.549508
01/21/1858	2.548931	1.33811903	0.67008492	56.491435	174.832560	1.760137	0.44146564	1.547899
01/29/1887	273.448410	1.33650839	0.66982307	57.285699	174.069709	1.781970	0.44128424	1.545106
02/07/1916	209.659911	1.33447900	0.66984694	57.859219	173.389019	1.865558	0.44058232	1.541588
02/14/1945	151.792816	1.33278650	0.66956976	58.286440	172.945902	1.874859	0.44039296	1.538656
02/22/1974	95.699749	1.33491665	0.66971322	59.383497	171.950528	1.906481	0.44090532	1.542346
03/02/2003	29.568809	1.33468979	0.66970853	59.682454	171.710676	1.907232	0.44083665	1.541953
03/09/2032	330.966401	1.33217074	0.66957737	60.229999	171.214528	1.931184	0.44017935	1.537590
03/17/2061	294.218600	1.33058717	0.66933366	60.762702	170.768655	1.943377	0.43998039	1.534849
03/25/2090	259.600818	1.33089706	0.66948370	61.099818	170.510150	1.943843	0.43988318	1.535385
04/03/2119	218.056544	1.33236174	0.66966894	61.762662	169.931080	1.953860	0.44012046	1.537920
04/10/2148	176.596036	1.33174303	0.66970014	62.025634	169.670444	1.959914	0.43987453	1.536849
04/18/2177	126.608561	1.33376278	0.66991588	62.451180	169.313952	1.965307	0.44025391	1.540347

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