Providing orbit information with predetermined bounded accuracy
The exchange of orbit information is becoming more important in view of the increasing population of objects in space as well as the increase in parties involved in space operations. The aim of this thesis was to investigate how orbit information maintained by a space surveillance system can be pro...
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| Médium: | Online |
| Jazyk: | angličtina |
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Logos Verlag Berlin
2022
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| Témata: | |
| On-line přístup: | OCN: 1202546113 |
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| _version_ | 1869522762346790912 |
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| author | Braun, Vitali |
| author_browse | Braun, Vitali |
| author_facet | Braun, Vitali |
| author_sort | Braun, Vitali |
| collection | Directory of Open Access Books |
| description | The exchange of orbit information is becoming more important in view of the increasing population of objects in space as well as the increase in parties involved in space operations. The aim of this thesis was to investigate how orbit information maintained by a space surveillance system can be provided to its users. Services like collision avoidance require very accurate information, while other services might be less stringent. An approach was studied, which allows to derive orbit and covariance information of predetermined accuracy from a reference orbit. Using Chebyshev polynomials, continuous state vector and covariance matrix information can be provided. The major advantage is that no inter- or extrapolation on the user's side is required. A method to reduce the data amount by interpolating the variance envelope functions was also studied. The proposed method in this thesis gives access to highly accurate information from the catalogue, where this information is required. On the other hand it can also provide less accurate information, where requirements are less restrictive, thereby allowing for a significantly reduced amount of data to be transferred and stored. |
| format | Online |
| id | doab-20.500.12854ir-84296 |
| institution | Directory of Open Access Books |
| language | eng |
| publishDate | 2022 |
| publishDateRange | 2022 |
| publishDateSort | 2022 |
| publisher | Logos Verlag Berlin |
| publisherStr | Logos Verlag Berlin |
| record_format | ojs |
| spelling | doab-20.500.12854ir-842962025-07-31T09:53:14Z Providing orbit information with predetermined bounded accuracy Braun, Vitali Computers Computer Science Technology & Engineering Science Physics The exchange of orbit information is becoming more important in view of the increasing population of objects in space as well as the increase in parties involved in space operations. The aim of this thesis was to investigate how orbit information maintained by a space surveillance system can be provided to its users. Services like collision avoidance require very accurate information, while other services might be less stringent. An approach was studied, which allows to derive orbit and covariance information of predetermined accuracy from a reference orbit. Using Chebyshev polynomials, continuous state vector and covariance matrix information can be provided. The major advantage is that no inter- or extrapolation on the user's side is required. A method to reduce the data amount by interpolating the variance envelope functions was also studied. The proposed method in this thesis gives access to highly accurate information from the catalogue, where this information is required. On the other hand it can also provide less accurate information, where requirements are less restrictive, thereby allowing for a significantly reduced amount of data to be transferred and stored. 2022-06-19T04:05:52Z 2022-06-19T04:05:52Z 2022-06-18T05:38:09Z 2016 book OCN: 1202546113 https://library.oapen.org/handle/20.500.12657/56791 9783832544058 https://directory.doabooks.org/handle/20.500.12854/84296 eng open access image/jpeg image/jpeg image/jpeg image/jpeg image/jpeg n/a n/a n/a n/a n/a https://library.oapen.org/bitstream/20.500.12657/56791/1/external_content.pdf https://library.oapen.org/bitstream/20.500.12657/56791/1/external_content.pdf https://library.oapen.org/bitstream/20.500.12657/56791/1/external_content.pdf https://library.oapen.org/bitstream/20.500.12657/56791/1/external_content.pdf https://library.oapen.org/bitstream/20.500.12657/56791/1/external_content.pdf Logos Verlag Berlin Logos Verlag Berlin https://doi.org/10.30819/4405 https://doi.org/10.30819/4405 04b263a1-7fba-4491-9eae-1c394ac42fc3 Knowledge Unlatched 9783832544058 Knowledge Unlatched (KU) KU Open Services Logos Verlag Berlin open access |
| spellingShingle | Computers Computer Science Technology & Engineering Science Physics Braun, Vitali Providing orbit information with predetermined bounded accuracy |
| title | Providing orbit information with predetermined bounded accuracy |
| title_full | Providing orbit information with predetermined bounded accuracy |
| title_fullStr | Providing orbit information with predetermined bounded accuracy |
| title_full_unstemmed | Providing orbit information with predetermined bounded accuracy |
| title_short | Providing orbit information with predetermined bounded accuracy |
| title_sort | providing orbit information with predetermined bounded accuracy |
| topic | Computers Computer Science Technology & Engineering Science Physics |
| topic_facet | Computers Computer Science Technology & Engineering Science Physics |
| url | OCN: 1202546113 |
| work_keys_str_mv | AT braunvitali providingorbitinformationwithpredeterminedboundedaccuracy |