Asteroid General Data

1998 FH₇₄ (136874)

General information

Preliminary designation	1998 FH₇₄
Number	136874
Group	Apollo
Absolute magnitude	15.74
Approximate diameter (m)	1 900
Approximate mass (kg)	1.24·10¹³
Number of observations	1458
Arc length (days)	11297

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	305.783007
a – orbit major semiaxis (astronomical units)	2.20269600
e – orbit eccentricity	0.88393100
ω – orbit ascending node-perihelion angle (degrees)	193.416771
Ω – longitude of orbit ascending node (degrees)	197.519061
i – orbit inclination to the ecliptic plane (degrees)	21.132117

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	118.413742	2.20204986	0.88137468	190.356299	199.618842	22.877528	0.26121888	3.267694
01/21/1858	77.199888	2.20211512	0.88186953	190.795408	199.325745	22.645537	0.26013690	3.267839
01/29/1887	36.372486	2.19953380	0.88335555	191.215208	199.046340	22.469384	0.25656341	3.262095
02/07/1916	355.245029	2.20212861	0.88267416	191.753181	198.675937	22.099753	0.25836659	3.267869
02/14/1945	314.026447	2.19784790	0.88456727	192.009219	198.528810	22.059702	0.25370359	3.258345
02/22/1974	270.381761	2.19832931	0.88501802	192.627822	198.090807	21.685313	0.25276825	3.259416
03/02/2003	231.800576	2.19892942	0.88487437	192.885919	197.930848	21.536600	0.25315314	3.260750
03/09/2032	189.451088	2.19767202	0.88596002	193.498419	197.491795	21.190775	0.25062247	3.257954
03/17/2061	147.533385	2.20261920	0.88446075	193.961867	197.147760	20.833319	0.25448897	3.268961
03/25/2090	106.854676	2.19998157	0.88598828	194.482531	196.788547	20.585955	0.25082367	3.263091
04/03/2119	66.462269	2.20169511	0.88603067	195.093758	196.300942	20.191953	0.25092573	3.266904
04/10/2148	25.738019	2.20071449	0.88678712	195.668433	195.857839	19.864905	0.24914922	3.264722
04/18/2177	344.668893	2.20233073	0.88662089	196.288874	195.381137	19.484808	0.24969830	3.268319

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