RADIOASTRON ORBIT DETERMINATION AND EVALUATION OF ITS RESULTS USING CORRELATION OF SPACE-VLBI OBSERVATIONS

被引：0

作者：

Zakhvatkin, Mikhail V. ^{[1
]}

Andrianov, Andrey S. ^{[2
]}

Kostenko, Vladimir I. ^{[2
]}

Kovalev, Yuri Y. ^{[2
]}

Likhachev, Sergey F. ^{[2
]}

Rudnitsky, Alexey G. ^{[2
]}

Stepanyants, Victor A. ^{[1
]}

Tuchin, Andrey G. ^{[1
]}

Voytsik, Petr A. ^{[2
]}

Zaslayskiy, Grigoriy S.

机构：

[1] RAS, Keldysh Inst Appl Math, Miusskaya Sq 4, Moscow 125047, Russia

[2] RAS, Lebedev Phys Inst, Astro Space Ctr, 84-32 Profsoyuznaya St, Moscow 117997, Russia

来源：

THIRD IAA CONFERENCE ON DYNAMICS AND CONTROL OF SPACE SYSTEMS 2017 | 2017年 / 161卷

关键词：

D O I：

暂无

中图分类号：

V [航空、航天];

学科分类号：

08 ; 0825 ;

摘要：

The paper describes Radioastron orbit determination (OD) method implemented at Keldysh Institute of Applied Mathematics. The method utilizes both observations from ground based stations and additional information obtained via telemetry channel including the data on thrusters firings, rotation of reaction wheels and current attitude of the spacecraft. To evaluate the orbital accuracy we use residual delays parameters obtained by the Astro Space Center on processing of the Radioastron observational data. Such data after excluding instrumental effects contains information about the orbital errors projected on the direction to the observed source.

引用

页码：189 / 199

页数：11

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