Asteroid General Data

1998 TT₃

General information

Preliminary designation	1998 TT₃
Group	Amor
Absolute magnitude	18.76
Approximate diameter (m)	470
Approximate mass (kg)	1.91·10¹¹
Number of observations	139
Arc length (days)	9311

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	299.411512
a – orbit major semiaxis (astronomical units)	2.32396700
e – orbit eccentricity	0.50292400
ω – orbit ascending node-perihelion angle (degrees)	48.864955
Ω – longitude of orbit ascending node (degrees)	27.273289
i – orbit inclination to the ecliptic plane (degrees)	21.590695

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	21.468248	2.32352021	0.49627796	44.606229	30.790860	22.360277	1.17040833	3.541769
01/21/1858	88.529425	2.32407038	0.49741056	45.301357	30.246734	22.229093	1.16805324	3.543028
01/29/1887	155.563490	2.32366383	0.49823969	46.046412	29.694433	22.103077	1.16592229	3.542098
02/07/1916	223.221330	2.32292905	0.49920687	46.715513	29.143289	21.978424	1.16330691	3.540418
02/14/1945	291.729544	2.32580924	0.49796798	47.131769	28.703063	21.894221	1.16763070	3.547005
02/22/1974	0.179638	2.32609885	0.49901789	47.862075	28.093369	21.761355	1.16533390	3.547667
03/02/2003	68.553272	2.32358526	0.50177688	48.158556	27.785252	21.713562	1.15766389	3.541918
03/09/2032	136.256100	2.32301978	0.50320434	48.809034	27.260634	21.593224	1.15406614	3.540625
03/17/2061	203.481532	2.32414038	0.50412862	49.576599	26.646679	21.462654	1.15247470	3.543188
03/25/2090	270.796366	2.32311772	0.50507120	50.357547	26.008539	21.336972	1.14977787	3.540849
04/03/2119	338.824110	2.32361204	0.50513152	51.056257	25.411588	21.219874	1.14988236	3.541979
04/10/2148	47.444325	2.32572929	0.50440074	51.324838	25.036027	21.164714	1.15262971	3.546822
04/18/2177	115.973749	2.32602313	0.50549897	52.104334	24.357420	21.034747	1.15022084	3.547494

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