Asteroid General Data

2026 FP₁₂

General information

Preliminary designation	2026 FP₁₂
Group	Apollo
Absolute magnitude	18.69
Approximate diameter (m)	490
Approximate mass (kg)	2.10·10¹¹
Number of observations	55
Arc length (days)	183

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	30.419886
a – orbit major semiaxis (astronomical units)	2.60640900
e – orbit eccentricity	0.73071200
ω – orbit ascending node-perihelion angle (degrees)	22.462861
Ω – longitude of orbit ascending node (degrees)	243.799993
i – orbit inclination to the ecliptic plane (degrees)	25.472273

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	315.027885	2.57424875	0.71613615	16.258473	248.195435	29.019602	0.73073616	4.130250
01/21/1858	293.223150	2.60428660	0.70851942	17.427507	247.537060	28.188073	0.75909896	4.202752
01/29/1887	262.785040	2.59140029	0.71335337	17.593509	247.393749	28.230200	0.74281615	4.171597
02/07/1916	250.665224	2.59558603	0.72007723	19.542166	246.053476	27.107034	0.72656362	4.181708
02/14/1945	217.369989	2.60310211	0.71748896	19.800584	245.830819	26.881120	0.73540508	4.199885
02/22/1974	199.768741	2.57822327	0.73142162	20.779479	245.022804	26.555171	0.69245504	4.139819
03/02/2003	172.766220	2.60554471	0.72530751	22.314099	243.952438	25.449842	0.71572357	4.205798
03/09/2032	142.701322	2.59397530	0.72992587	22.499645	243.783146	25.468736	0.70056562	4.177817
03/17/2061	131.685325	2.60011292	0.73662654	24.910363	241.852225	24.031898	0.68480074	4.192653
03/25/2090	98.309806	2.60472583	0.73487423	25.143870	241.538853	23.828739	0.69057993	4.203815
04/03/2119	81.728359	2.58449782	0.74702625	26.259642	240.523763	23.484235	0.65381010	4.154941
04/10/2148	52.934499	2.60737270	0.74257401	28.271769	238.775749	22.117413	0.67120550	4.210225
04/18/2177	22.031054	2.59685351	0.74634126	28.552203	238.537923	22.084426	0.65871459	4.184772

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