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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

OPTIMAL TRAJECTORIES TO KUIPER BELT OBJECTS

Full text
Author(s):
Sanchez, D. M. [1] ; Sukhanov, A. A. [2, 3, 4] ; Prado, A. F. B. A. [1]
Total Authors: 3
Affiliation:
[1] Natl Inst Space Res, INPE, Av Astronautas 1758, BR-12227010 Sao Jose Dos Campos, SP - Brazil
[2] Russian Acad Sci, Space Res Inst, Moscow 117997 - Russia
[3] Natl Inst Space Res, INPE, Sao Jose Dos Campos, SP - Brazil
[4] Russian Acad Sci, Space Res Inst, IKI, Moscow - Russia
Total Affiliations: 4
Document type: Journal article
Source: REVISTA MEXICANA DE ASTRONOMIA Y ASTROFISICA; v. 55, n. 1, p. 39-54, APR 2019.
Web of Science Citations: 0
Abstract

The present paper searches for transfers from the Earth to three of the Kuiper Belt Objects (KBO): Haumea, Makemake, and Quaoar. These trajectories are obtained considering different possibilities of intermediate planet gravity assists. The model is based on the ``patched-conics{''} approach. The best trajectories are found by searching for the minimum total Delta V transfer for a given launch window, inside the 2023-2034 interval, and disregarding the Delta Vrequired for the capture at the target object. The results show transfers with duration below 20 years that spend a total Delta Vunder 10 km/s. There is also one trajectory for each of the KBOs with Delta Vunder 10 km/s and duration below 10 years, using the Jupiter swingby. For the 20-year trajectories, there are also asteroids in the main belt that could be encountered with low additional Delta V, so increasing the scientific return of the mission. (AU)

FAPESP's process: 16/24561-0 - On the relevance of small bodies in orbital dynamics
Grantee:Othon Cabo Winter
Support Opportunities: Research Projects - Thematic Grants
FAPESP's process: 14/22295-5 - Study of the dynamics of artificial satellites around triple systems
Grantee:Diogo Merguizo Sanchez
Support Opportunities: Scholarships in Brazil - Post-Doctoral
FAPESP's process: 15/19880-6 - Aster project: analysis of the mission to the triple asteroid
Grantee:Antônio Fernando Bertachini de Almeida Prado
Support Opportunities: Research Grants - Visiting Researcher Grant - International
FAPESP's process: 16/14665-2 - Astrodynamics applied to space vehicles.
Grantee:Antônio Fernando Bertachini de Almeida Prado
Support Opportunities: Regular Research Grants