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Conjunction Risk Assessment and Avoidance Maneuver Planning Tools

Aida, Saika (2016) Conjunction Risk Assessment and Avoidance Maneuver Planning Tools. 6th International Conference on Astrodynamics Tools and Techniques, 14.-17. Mar. 2016, Darmstadt.

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Abstract

In the collision avoidance operation, earlier estimation of possible critical conjunctions among other events is important to handle critical situations promptly and efficiently. Additionally, earlier estimation of the possible avoidance maneuver strategy is also important due to the limited time until the closest approach. The presented tools for the collision risk assessment and the avoidance maneuver planning are based on the collision probability and the relative position visualization in the B-plane. Visualization of the object trajectory due to the orbit uncertainty and also due to the avoidance maneuver facilitates an estimation of the possible risk and the maneuver effect. Application of the tools to the operational collision avoidance process is also presented, together with the conjunction handling of two operational satellites flying in a very close formation, where the tools are especially useful to handle the complicated operational requirements.

Item URL in elib:https://elib.dlr.de/103586/
Document Type:Conference or Workshop Item (Speech)
Title:Conjunction Risk Assessment and Avoidance Maneuver Planning Tools
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Aida, Saikasaika.aida (at) dlr.deUNSPECIFIED
Date:2016
Refereed publication:No
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:Collision risk, Avoidance maneuver, Collision probability, B-plane
Event Title:6th International Conference on Astrodynamics Tools and Techniques
Event Location:Darmstadt
Event Type:international Conference
Event Dates:14.-17. Mar. 2016
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Space Technology
DLR - Research area:Raumfahrt
DLR - Program:R SY - Technik für Raumfahrtsysteme
DLR - Research theme (Project):R - Project Space Debris
Location: Oberpfaffenhofen
Institutes and Institutions:Space Operations and Astronaut Training > Space Flight Technology
Deposited By: Aida, Saika
Deposited On:30 Mar 2016 09:11
Last Modified:31 Jul 2019 20:00

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