Abstract
Libration Point Orbits (LPOs) and Highly Elliptical Orbits (HEOs) are often selected for astrophysics and solar terrestrial missions. No guidelines currently exist for their end-of-life; however, it is a critical aspect to other spacecraft and on-ground safety. This paper presents an analysis of possible disposal strategies for LPO and HEO missions as a result of an ESA study. The dynamical models and the design approach are presented. Five missions are selected: Herschel, Gaia, SOHO as LPOs, and INTEGRAL and XMM-Newton as HEOs. A trade-off is made considering technical feasibility, as well as the sustainability context and the collision probability.
| Original language | English |
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| Title of host publication | Advances in the Astronautical Sciences |
| Pages | 171-190 |
| Number of pages | 20 |
| Publication status | Published - 2015 |
| Event | 2nd International Academy of Astronautics Conference on Dynamics and Control of Space Systems, DyCoSS 2014 - Rome, Italy Duration: 24 Mar 2014 → 26 Mar 2014 |
Conference
| Conference | 2nd International Academy of Astronautics Conference on Dynamics and Control of Space Systems, DyCoSS 2014 |
|---|---|
| Country/Territory | Italy |
| City | Rome |
| Period | 24/03/14 → 26/03/14 |
Keywords
- astrophysics
- economic and social effects
- orbits