Asteroid General Data

2019 OR₁

General information

Preliminary designation	2019 OR₁
Group	Aten
Absolute magnitude	21.08
Approximate diameter (m)	160
Approximate mass (kg)	7.73·10⁹
Number of observations	464
Arc length (days)	1542

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	307.979259
a – orbit major semiaxis (astronomical units)	0.95984300
e – orbit eccentricity	0.38008300
ω – orbit ascending node-perihelion angle (degrees)	297.662886
Ω – longitude of orbit ascending node (degrees)	236.825794
i – orbit inclination to the ecliptic plane (degrees)	18.280187

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	85.522099	0.95941739	0.37881416	296.553125	238.017825	18.299050	0.59597650	0.939749
01/21/1858	43.347445	0.95985543	0.37914642	296.757184	237.830667	18.294938	0.59592968	0.940393
01/29/1887	356.508367	0.95961515	0.37897108	296.800597	237.666903	18.299015	0.59594876	0.940040
02/07/1916	325.318360	0.95750825	0.37953726	297.260849	237.495051	18.300416	0.59409819	0.936946
02/14/1945	316.304949	0.95757246	0.37978005	297.482443	237.330014	18.297772	0.59390554	0.937040
02/22/1974	310.860551	0.95789693	0.37990834	297.523381	237.156992	18.289638	0.59398390	0.937516
03/02/2003	286.138779	0.95846560	0.37970786	297.572427	236.989053	18.291637	0.59452868	0.938351
03/09/2032	244.092985	0.95983923	0.37999303	297.674036	236.812972	18.279753	0.59510701	0.940369
03/17/2061	196.094970	0.95948048	0.38010507	297.903081	236.620760	18.281076	0.59477708	0.939842
03/25/2090	153.634279	0.95793266	0.38051620	298.248064	236.434619	18.268122	0.59342377	0.937569
04/03/2119	122.586300	0.95921081	0.38055155	298.267737	236.246809	18.260085	0.59418165	0.939446
04/10/2148	71.489371	0.96125651	0.38079557	298.088554	236.051216	18.214978	0.59521428	0.942453
04/18/2177	0.609827	0.96106954	0.38088005	298.161494	235.865375	18.207267	0.59501733	0.942178

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