Asteroid General Data

1999 TF₅ (53429)

General information

Preliminary designation	1999 TF₅
Number	53429
Group	Apollo
Absolute magnitude	19.02
Approximate diameter (m)	420
Approximate mass (kg)	1.33·10¹¹
Number of observations	217
Arc length (days)	9525

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	161.600925
a – orbit major semiaxis (astronomical units)	2.02181800
e – orbit eccentricity	0.64096500
ω – orbit ascending node-perihelion angle (degrees)	64.090896
Ω – longitude of orbit ascending node (degrees)	199.147828
i – orbit inclination to the ecliptic plane (degrees)	26.776915

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	267.635230	2.02095544	0.63324810	60.536217	203.105172	27.529156	0.74118925	2.873001
01/21/1858	304.453022	2.02080872	0.63420459	60.690495	202.788274	27.489444	0.73920255	2.872688
01/29/1887	335.672398	2.02429671	0.63300333	61.443410	202.005963	27.321254	0.74291015	2.880129
02/07/1916	3.454655	2.02356055	0.63506975	62.144526	201.347512	27.175154	0.73845847	2.878558
02/14/1945	36.881030	2.02218168	0.63748085	62.380764	200.940379	27.120065	0.73307958	2.875616
02/22/1974	68.461459	2.02334537	0.63678816	62.846546	200.430976	27.031493	0.73490299	2.878098
03/02/2003	95.762550	2.02336560	0.63842196	63.863318	199.469926	26.825991	0.73160456	2.878142
03/09/2032	127.102732	2.02229496	0.64106635	64.127418	199.099015	26.771111	0.72586970	2.875857
03/17/2061	159.911575	2.02381580	0.64043759	64.439201	198.662062	26.695295	0.72768809	2.879102
03/25/2090	186.643067	2.02511243	0.64023903	65.357317	197.763124	26.538338	0.72855641	2.881870
04/03/2119	212.544322	2.02341255	0.64391395	65.928135	197.114343	26.425794	0.72050899	2.878242
04/10/2148	244.198592	2.02245560	0.64427856	66.168662	196.723679	26.388848	0.71943081	2.876200
04/18/2177	273.335162	2.02464848	0.64283452	66.785674	196.085486	26.288306	0.72313454	2.880879

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