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| Main Authors: | , , , |
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| Format: | Preprint |
| Published: |
2024
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2407.21000 |
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| _version_ | 1866910547111313408 |
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| author | Ashley, Erin Sanz, Carla Simon Servadio, Simone Lavezzi, Giovanni |
| author_facet | Ashley, Erin Sanz, Carla Simon Servadio, Simone Lavezzi, Giovanni |
| contents | MOCAT-SSEM is a Source-Sink model that predicts the Low Earth Orbit (LEO) space population divided into families using a predefined set of interaction parameters. Thanks to data from the Monte Carlo version of the model (MOCAT-MC), which propagates singularly every object, it is possible to estimate such parameters, assumed as additional stochastic variables. Thus, this paper proposed a new set of parameters so that the new Source-Sink model prediction better fits the computationally expensive and accurate MOCAT-MC simulation. Estimation is performed by extracting stochastic quantities from the space population, which has been analyzed to fit common probability density functions. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2407_21000 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Parameters Evolution in Source-Sink Space Population Evolutionary Models Ashley, Erin Sanz, Carla Simon Servadio, Simone Lavezzi, Giovanni Applications MOCAT-SSEM is a Source-Sink model that predicts the Low Earth Orbit (LEO) space population divided into families using a predefined set of interaction parameters. Thanks to data from the Monte Carlo version of the model (MOCAT-MC), which propagates singularly every object, it is possible to estimate such parameters, assumed as additional stochastic variables. Thus, this paper proposed a new set of parameters so that the new Source-Sink model prediction better fits the computationally expensive and accurate MOCAT-MC simulation. Estimation is performed by extracting stochastic quantities from the space population, which has been analyzed to fit common probability density functions. |
| title | Parameters Evolution in Source-Sink Space Population Evolutionary Models |
| topic | Applications |
| url | https://arxiv.org/abs/2407.21000 |