Asteroid General Data

2025 YF₉

General information

Preliminary designation	2025 YF₉
Group	Apollo
Absolute magnitude	25.75
Approximate diameter (m)	19
Approximate mass (kg)	1.22·10⁷
Number of observations	40
Arc length (days)	1

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	247.264964
a – orbit major semiaxis (astronomical units)	1.18964400
e – orbit eccentricity	0.41207200
ω – orbit ascending node-perihelion angle (degrees)	266.104217
Ω – longitude of orbit ascending node (degrees)	96.451142
i – orbit inclination to the ecliptic plane (degrees)	41.209636

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	145.055358	1.19021821	0.41272513	266.044768	97.241059	41.188657	0.69898525	1.298496
01/21/1858	274.756929	1.18979195	0.41262489	266.034384	97.124856	41.191383	0.69885418	1.297798
01/29/1887	42.620648	1.19008078	0.41267635	266.048943	97.007943	41.189961	0.69896258	1.298271
02/07/1916	170.886513	1.18994628	0.41248610	266.076358	96.893729	41.196346	0.69910998	1.298051
02/14/1945	299.387117	1.19006994	0.41258785	266.068541	96.778055	41.192713	0.69906154	1.298253
02/22/1974	66.511582	1.18982361	0.41224393	266.097069	96.661793	41.203634	0.69932604	1.297850
03/02/2003	197.520025	1.18979000	0.41228658	266.102405	96.546830	41.201038	0.69925555	1.297795
03/09/2032	326.384979	1.18971756	0.41202195	266.098246	96.426199	41.209931	0.69952781	1.297676
03/17/2061	98.332375	1.18975347	0.41206550	266.120599	96.311237	41.207752	0.69949711	1.297735
03/25/2090	228.432429	1.18968069	0.41195104	266.157931	96.189572	41.211109	0.69959049	1.297616
04/03/2119	359.843141	1.18982631	0.41199610	266.152866	96.074965	41.208962	0.69962251	1.297854
04/10/2148	128.386118	1.18983784	0.41188545	266.223307	95.957383	41.212943	0.69976095	1.297873
04/18/2177	258.652930	1.18981086	0.41192453	266.231332	95.842136	41.211161	0.69969859	1.297829

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