Asteroid General Data

2021 RY₁₂₂

General information

Preliminary designation	2021 RY₁₂₂
Group	Amor
Absolute magnitude	21.23
Approximate diameter (m)	150
Approximate mass (kg)	6.28·10⁹
Number of observations	121
Arc length (days)	1187

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	243.627145
a – orbit major semiaxis (astronomical units)	2.10100900
e – orbit eccentricity	0.40786400
ω – orbit ascending node-perihelion angle (degrees)	58.192390
Ω – longitude of orbit ascending node (degrees)	282.673110
i – orbit inclination to the ecliptic plane (degrees)	4.638554

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	289.279376	2.10172776	0.40728591	52.663010	286.566229	4.751322	1.24572366	3.046950
01/21/1858	118.562322	2.10061325	0.40880671	53.478802	286.084119	4.733544	1.24186846	3.044527
01/29/1887	307.150803	2.10216626	0.40720823	54.722145	285.284008	4.703793	1.24614685	3.047903
02/07/1916	135.406186	2.10206899	0.40666694	55.233551	284.824970	4.696094	1.24722702	3.047692
02/14/1945	323.767258	2.10087843	0.40863464	55.825231	284.377128	4.684802	1.24238674	3.045103
02/22/1974	153.675268	2.10151855	0.40921290	56.678571	283.803149	4.664167	1.24155006	3.046495
03/02/2003	342.736959	2.10142810	0.40855450	57.562520	283.169025	4.647156	1.24288019	3.046298
03/09/2032	170.506607	2.10215994	0.40709994	58.310663	282.544711	4.637364	1.24637075	3.047890
03/17/2061	358.916677	2.10137950	0.40797780	58.770007	282.150075	4.627351	1.24406332	3.046193
03/25/2090	188.633196	2.10013825	0.40944634	59.994923	281.419856	4.601096	1.24024434	3.043494
04/03/2119	18.138366	2.10169157	0.40808386	60.950057	280.754420	4.586112	1.24402515	3.046871
04/10/2148	206.418225	2.10179845	0.40807607	61.413165	280.251591	4.577622	1.24410479	3.047104
04/18/2177	35.292601	2.10099176	0.40947674	62.050986	279.763166	4.568783	1.24068450	3.045349

Detailed table...

3D animation...

Calculation on the date...

Return to objects selection