Asteroid General Data

2025 RB₁

General information

Preliminary designation	2025 RB₁
Group	Amor
Absolute magnitude	21.52
Approximate diameter (m)	130
Approximate mass (kg)	4.21·10⁹
Number of observations	23
Arc length (days)	32

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	289.109942
a – orbit major semiaxis (astronomical units)	1.31627400
e – orbit eccentricity	0.18395400
ω – orbit ascending node-perihelion angle (degrees)	126.932880
Ω – longitude of orbit ascending node (degrees)	164.785271
i – orbit inclination to the ecliptic plane (degrees)	50.676079

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	340.537209	1.31647194	0.18686910	126.986287	165.235791	50.637231	1.07046401	1.510491
01/21/1858	56.173784	1.31666500	0.18648677	126.963103	165.174417	50.641197	1.07112440	1.510823
01/29/1887	132.516267	1.31621392	0.18583172	126.943659	165.105589	50.650913	1.07161962	1.510047
02/07/1916	209.368755	1.31664402	0.18571290	126.981598	165.039337	50.654290	1.07212623	1.510787
02/14/1945	284.822683	1.31658715	0.18515183	126.937724	164.973544	50.660250	1.07281862	1.510689
02/22/1974	2.119490	1.31647803	0.18484356	127.017262	164.903897	50.665009	1.07313555	1.510501
03/02/2003	77.827012	1.31660189	0.18451161	126.946251	164.839232	50.669361	1.07367356	1.510714
03/09/2032	154.444555	1.31630336	0.18385873	126.956667	164.772660	50.673768	1.07428950	1.510200
03/17/2061	230.949437	1.31664045	0.18366480	126.964536	164.704966	50.676223	1.07481995	1.510781
03/25/2090	306.502855	1.31650582	0.18318835	126.917096	164.644814	50.682062	1.07533729	1.510549
04/03/2119	23.930108	1.31650150	0.18278245	126.981676	164.576604	50.686394	1.07586813	1.510541
04/10/2148	99.423311	1.31664749	0.18237701	126.941327	164.513212	50.692098	1.07652126	1.510793
04/18/2177	176.185456	1.31626736	0.18187593	126.957041	164.445419	50.700588	1.07687001	1.510138

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