AN INDEPENDENT ORBIT DETERMINATION SIMULATION FOR THE OSIRIS-REX ASTEROID SAMPLE RETURN MISSION

被引：0

作者：

Getzandanner, Kenneth ^{[1
]}

Rowlands, David ^{[2
]}

Mazarico, Erwan ^{[2
]}

Antreasian, Peter ^{[3
]}

Jackman, Coralie ^{[3
]}

Moreau, Michael ^{[1
]}

机构：

[1] NASA, GSFC, Code 595,8800 Greenbelt Rd, Greenbelt, MD 20771 USA

[2] NASA, GSFC, Code 698,8800 Greenbelt Rd, Greenbelt, MD 20771 USA

[3] KinetX Space Flight Dynam Practice, 21 West Easy St, Simi Valley, CA 93065 USA

来源：

GUIDANCE, NAVIGATION, AND CONTROL 2016 | 2016年 / 157卷

关键词：

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

After arriving at the near-Earth asteroid (101955) Bennu in late 2018, the OSIRIS-REx spacecraft will execute a series of observation campaigns and orbit phases to accurately characterize Bennu and ultimately collect a sample of pristine regolith from it's surface. While in the vicinity of Bennu, the OSIRIS-REx navigation team will rely on a combination of ground-based radiometric tracking data and optical navigation (OpNav) images to generate and deliver precision orbit determination products. Long before arrival at Bennu, the navigation team is performing multiple orbit determination simulations and thread tests to verify navigation performance and ensure interfaces between multiple software suites function properly. In this paper, we summarize the results of an independent orbit determination simulation of the Orbit B phase of the mission performed to test the interface between the OpNav image processing and orbit determination software packages.

引用

页码：629 / 642

页数：14

共 16 条

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