Asteroid General Data

2020 RY₁₂₉

General information

Preliminary designation	2020 RY₁₂₉
Group	Amor
Absolute magnitude	21.29
Approximate diameter (m)	150
Approximate mass (kg)	5.78·10⁹
Number of observations	30
Arc length (days)	53

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	285.777679
a – orbit major semiaxis (astronomical units)	2.28915700
e – orbit eccentricity	0.44047600
ω – orbit ascending node-perihelion angle (degrees)	271.192439
Ω – longitude of orbit ascending node (degrees)	32.625927
i – orbit inclination to the ecliptic plane (degrees)	3.882232

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	276.761418	2.28931126	0.43922165	264.320983	37.618005	3.939155	1.28379618	3.463840
01/21/1858	50.771555	2.29245440	0.43754484	265.127587	37.057938	3.932740	1.28940280	3.470976
01/29/1887	184.337078	2.28885254	0.44006696	266.221503	36.217454	3.919664	1.28160417	3.462799
02/07/1916	318.348049	2.29099464	0.43901019	267.290454	35.504055	3.912053	1.28522464	3.467662
02/14/1945	92.085685	2.28896172	0.44027500	268.172033	34.793562	3.903206	1.28118910	3.463047
02/22/1974	226.081895	2.28994358	0.44026815	269.213544	34.058195	3.894556	1.28175436	3.465276
03/02/2003	0.730132	2.28861110	0.44079467	270.224512	33.299816	3.885880	1.27980352	3.462251
03/09/2032	135.014076	2.28974182	0.44051612	271.131003	32.613853	3.880772	1.28107364	3.464818
03/17/2061	269.331863	2.28843346	0.44148321	272.185609	31.847815	3.874808	1.27812851	3.461848
03/25/2090	43.364550	2.28968195	0.44050970	273.099224	31.147156	3.868551	1.28105484	3.464682
04/03/2119	176.669477	2.28846303	0.44133591	274.085460	30.444112	3.863318	1.27848211	3.461915
04/10/2148	311.055756	2.28992226	0.44075426	275.049322	29.693540	3.858637	1.28062926	3.465227
04/18/2177	84.168269	2.28866588	0.44117486	276.103003	28.993327	3.855392	1.27896403	3.462376

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