A survey of main-belt asteroids .1. Positions and improved orbital elements for 75 numbered asteroids

被引：1

作者：

Lagerkvist, CI

Hahn, G

Lundstrom, M

Lagerros, JSV

Hernius, O

Tancredi, G

机构：

[1] DLR, INST PLANETARY EXPLORAT, D-12489 BERLIN, GERMANY

[2] FAC CIENCIAS, DEPT ASTRON, MONTEVIDEO 11200, URUGUAY

[3] EUROPEAN SO OBSERV, LA SILLA, CHILE

来源：

ASTRONOMISCHE NACHRICHTEN | 1997年 / 318卷 / 02期

关键词：

asteroids; orbital elements;

D O I：

10.1002/asna.2113180212

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

More than 7000 positions of moving objects have been detected on 33 films obtained with the Schmidt telescope at the European Southern Observatory in Chile during August and September 1995. The majority of these asteroids are previously unobserved. This paper presents the astrometric methods as well as the magnitude determinations. The derived positions for the numbered asteroids are presented and for these improved orbital elements have been calculated using all available positions.

引用

页码：135 / 139

页数：5

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