Asteroid General Data

1999 LT₇ (66400)

General information

Preliminary designation	1999 LT₇
Number	66400
Group	Aten
Absolute magnitude	19.27
Approximate diameter (m)	370
Approximate mass (kg)	9.42·10¹⁰
Number of observations	832
Arc length (days)	9510

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	39.390159
a – orbit major semiaxis (astronomical units)	0.85534500
e – orbit eccentricity	0.57251900
ω – orbit ascending node-perihelion angle (degrees)	341.417682
Ω – longitude of orbit ascending node (degrees)	79.790796
i – orbit inclination to the ecliptic plane (degrees)	9.063311

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	69.295300	0.85522604	0.57262850	340.123444	81.104536	9.093316	0.36549924	0.790901
01/21/1858	316.313211	0.85541499	0.57269294	340.309317	80.921797	9.083783	0.36552486	0.791163
01/29/1887	198.075133	0.85559562	0.57258704	340.481760	80.727730	9.083512	0.36569266	0.791413
02/07/1916	79.267403	0.85550696	0.57248698	340.644395	80.562082	9.081704	0.36574036	0.791290
02/14/1945	328.563976	0.85493028	0.57249577	340.864601	80.348067	9.074097	0.36548631	0.790491
02/22/1974	226.935992	0.85484847	0.57245652	341.066254	80.143134	9.067444	0.36548489	0.790377
03/02/2003	123.558209	0.85507179	0.57244642	341.241899	79.969537	9.072585	0.36558900	0.790687
03/09/2032	10.915456	0.85542009	0.57255785	341.444165	79.769290	9.064670	0.36564260	0.791170
03/17/2061	250.609669	0.85573139	0.57252513	341.617855	79.581731	9.065781	0.36580367	0.791602
03/25/2090	130.456643	0.85552232	0.57251884	341.760502	79.433109	9.069727	0.36571967	0.791312
04/03/2119	19.329492	0.85486665	0.57249848	342.009354	79.192906	9.060322	0.36545680	0.790402
04/10/2148	278.243869	0.85472842	0.57243299	342.171626	79.012461	9.060747	0.36545367	0.790211
04/18/2177	177.189602	0.85504245	0.57238189	342.361554	78.822316	9.059239	0.36563164	0.790646

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