GAEL CASCIOLI

Dottore di ricerca

ciclo: XXXIV


relatore: Luciano Iess

Titolo della tesi: Precise orbit determination methods for the VERITAS mission to Venus

On June 2, 2021 the VERITAS mission to Venus has been selected by NASA as one of the two winners of the 2019 Discovery competition. VERITAS is designed to substantially push forward our understanding of Venus and rocky planets in general. The main question driving the VERITAS scientific investigation is the unveiling of the dynamical evolution path that led Venus, in principle so similar to the Earth, to its current state of unhinhabitable planet. Many of the scientific objectives of VERITAS strongly rely on the accurate and precise orbit reconstruction of the probe. The exploitment of the full capabilities brought by the state-of-the-art tracking system requires the accurate modeling of the dynamical environment of the probe. In this thesis the orbit determination problem of VERITAS is analyzed and and developed in detail on both the technical and scientific point of view. After giving an overview of the the VERITAS mission and the orbit determination procedure, the thesis is developed in three distinct but inter-dependent parts. In the first part we develop a technique for the calibration of the Venus atmospheric noise (ionospheric and tropospheric) on the VERITAS two-way Doppler tracking data and validate it with an application on NASA's Mars Reconnaissance Orbiter. We show in the case of Mars, but the generality of the method allows its application to the Venus case as well, that a large fraction of the tracking data that were previously discarded could be reintroduced in the orbit determination dataset, leading to an improved solution. In the second part, we develop the capability of combining the Doppler tracking data with the synthetic aperture radar observations of the Venus surface (tie points) with the aim of determining the rotational state and tidal deformation of the planet to an unprecedented level of detail. With an extensive set of numerical simulations we show that the combination of the two datasets would allow a determination of the rotational state of the planet, and thus of its moment of inertia, improved by nearly an order of magnitude with respect to the Doppler only solution. We apply these results to recent models of Venus interior and show that VERITAS will provide much improved constraints on the interior structure of the planet with respect to the current state of the art. In the last part of the thesis we analyze in detail the effect of the non gravitational accelerations that will act on the probe during the orbital phase and develop an advanced modeling capability, based on ray-tracing techniques. Applying this advanced modeling capability, available to the general public through the release of an open-source python software library pyRTX, we show that the high accuracy of the VERITAS tracking system would require a very precise modeling (beyond the current capabilities of the widely used JPL MONTE orbit determination code) of the non gravitational accelerations to avoid significant errors in the orbit reconstruction and thus on the derived scientific products.

Produzione scientifica

11573/1722278 - 2024 - The Determination of Venus Gravity Field with VERITAS
Giuliani, Flavia; Durante, Daniele; Iess, Luciano; De Marchi, Fabrizio; Cascioli, Gael; Mazarico, Erwan; Smrekar, Sue - 04d Abstract in atti di convegno
congresso: XIX Congresso Nazionale di Scienze Planetarie (Bormio, Italia)
libro: XIX Congresso Nazionale di Scienze Planetarie - ()

11573/1696369 - 2024 - Testing theories of gravitation with the interstellar probe radio experiment
Plumaris, Michael; De Marchi, Fabrizio; Cascioli, Gael; Iess, Luciano - 01a Articolo in rivista
rivista: ADVANCES IN SPACE RESEARCH (Elsevier Science Limited:Oxford Fulfillment Center, PO Box 800, Kidlington Oxford OX5 1DX United Kingdom:011 44 1865 843000, 011 44 1865 843699, EMAIL: asianfo@elsevier.com, tcb@elsevier.co.UK, INTERNET: http://www.elsevier.com, http://www.elsevier.com/locate/shpsa/, Fax: 011 44 1865 843010) pp. 2763-2773 - issn: 0273-1177 - wos: WOS:001170866400001 (0) - scopus: 2-s2.0-85179675933 (0)

11573/1686450 - 2023 - Constraining the Venus interior structure with future VERITAS measurements of the gravitational atmospheric loading
Cascioli, G; Renaud, Jp; Mazarico, E; Durante, D; Iess, L; Goossens, S; Smrekar, S - 01a Articolo in rivista
rivista: THE PLANETARY SCIENCE JOURNAL (Bristol: IOP Publishing, 2020-) pp. - - issn: 2632-3338 - wos: WOS:000970353300001 (3) - scopus: 2-s2.0-85162013176 (3)

11573/1673800 - 2023 - Improving the VERITAS orbit reconstruction using radar tie points
Cascioli, Gael; Durante, Daniele; Mazarico, Erwan; Wallace, Mark; Hensley, Scott; Smrekar, Suzanne - 01a Articolo in rivista
rivista: JOURNAL OF SPACECRAFT AND ROCKETS (American Institute of Aeronautics & Astronautics:1801 Alexander Bell Drive, Suite 500:Reston, VA 20191:(800)639-2422, (703)264-7500, EMAIL: custserv@aiaa.org, INTERNET: http://www.aiaa.org/, Fax: (703)264-7657) pp. 366-373 - issn: 0022-4650 - wos: WOS:000891128700001 (1) - scopus: 2-s2.0-85147023320 (2)

11573/1661627 - 2023 - Design and performance of a Martian autonomous navigation system based on a smallsat constellation
Molli, S.; Durante, D.; Boscagli, G.; Cascioli, G.; Racioppa, P.; Alessi, E. M.; Simonetti, S.; Vigna, L.; Iess, L. - 01a Articolo in rivista
rivista: ACTA ASTRONAUTICA (Elmsford N.Y.: Pergamon Press) pp. 112-124 - issn: 0094-5765 - wos: WOS:000975643600001 (8) - scopus: 2-s2.0-85145609109 (10)

11573/1697327 - 2023 - Orbit Determination and Time Transfer for a Lunar Radio Navigation System
Sesta, Andrea; Di Benedetto, Mauro; Durante, Daniele; Iess, Luciano; Plumaris, Michael; Racioppa, Paolo; Cappuccio, Paolo; Di Stefano, Ivan; Pastina, Debora; Boscagli, Giovanni; Molli, Serena; De Marchi, Fabrizio; Cascioli, Gael; Sosnica, Krzysztof; Fienga, Agnes; Linty, Nicola; Belfi, Jacopo - 04d Abstract in atti di convegno
congresso: EGU General Assembly (Vienna, Austria)
libro: EGU General Assembly 2023 - ()

11573/1682714 - 2022 - Testing theories of gravitation with the Interstellar Probe Radio Experiment
Plumaris, Michael; De Marchi, Fabrizio; Cascioli, Gael; Iess, Luciano - 04d Abstract in atti di convegno
congresso: 44th COSPAR Scientific Assembly (Athens; Greece)
libro: 44th COSPAR Scientific Assembly - ()

11573/1572296 - 2021 - Comparison of light-time formulations in the post-Newtonian framework for the BepiColombo MORE experiment
Cappuccio, Paolo; Di Stefano, Ivan; Cascioli, Gael; Iess, Luciano - 01a Articolo in rivista
rivista: CLASSICAL AND QUANTUM GRAVITY (-BRISTOL, ENGLAND, IOP PUBLISHING LTD, DIRAC HOUSE -London : Institute of Physics, 1984-) pp. - - issn: 0264-9381 - wos: WOS:000708650700001 (10) - scopus: 2-s2.0-85118233907 (11)

11573/1582969 - 2021 - The determination of the rotational state and interior structure of Venus with VERITAS
Cascioli, G.; Hensley, S.; De Marchi, F.; Breuer, D.; Durante, D.; Racioppa, P.; Iess, L.; Mazarico, E.; Smrekar, S. E. - 01a Articolo in rivista
rivista: THE PLANETARY SCIENCE JOURNAL (Bristol: IOP Publishing, 2020-) pp. 1-12 - issn: 2632-3338 - wos: WOS:000912768800001 (19) - scopus: 2-s2.0-85119701942 (22)

11573/1492551 - 2021 - Precise orbit determination technique to refine spacecraft mechanical modeling
Cascioli, Gael; Genova, Antonio - 01a Articolo in rivista
rivista: JOURNAL OF SPACECRAFT AND ROCKETS (American Institute of Aeronautics & Astronautics:1801 Alexander Bell Drive, Suite 500:Reston, VA 20191:(800)639-2422, (703)264-7500, EMAIL: custserv@aiaa.org, INTERNET: http://www.aiaa.org/, Fax: (703)264-7657) pp. 581-588 - issn: 0022-4650 - wos: WOS:000658862800027 (6) - scopus: 2-s2.0-85102847221 (8)

11573/1492560 - 2021 - Gravity, geodesy and fundamental physics with BepiColombo’s MORE investigation
Iess, L.; Asmar, S. W.; Cappuccio, P.; Cascioli, G.; De Marchi, F.; Di Stefano, I.; Genova, A.; Ashby, N.; Barriot, J. P.; Bender, P.; Benedetto, C.; Border, J. S.; Budnik, F.; Ciarcia, S.; Damour, T.; Dehant, V.; Di Achille, G.; Di Ruscio, A.; Fienga, A.; Formaro, R.; Klioner, S.; Konopliv, A.; Lemaître, A.; Longo, F.; Mercolino, M.; Mitri, G.; Notaro, V.; Olivieri, A.; Paik, M.; Palli, A.; Schettino, G.; Serra, D.; Simone, L.; Tommei, G.; Tortora, P.; Van Hoolst, T.; Vokrouhlický, D.; Watkins, M.; Wu, X.; Zannoni, M. - 01a Articolo in rivista
rivista: SPACE SCIENCE REVIEWS (Kluwer Academic Publishers:Journals Department, PO Box 322, 3300 AH Dordrecht Netherlands:011 31 78 6576050, EMAIL: frontoffice@wkap.nl, kluweronline@wkap.nl, INTERNET: http://www.kluwerlaw.com, Fax: 011 31 78 6576254) pp. 1-39 - issn: 0038-6308 - wos: WOS:000617429800002 (30) - scopus: 2-s2.0-85100672209 (40)

11573/1626434 - 2021 - Performance analysis of a martian polar navigation system
Molli, S.; Durante, D.; Cascioli, G.; Proietti, S.; Racioppa, P.; Simonetti, S.; Alessi, E. M.; Iess, L. - 04b Atto di convegno in volume
congresso: IAF Space communications and navigation symposium 2021 at the 72nd International astronautical congress, IAC 2021 (Dubai; United Arab Emirates)
libro: IAF Space Communications and Navigation Symposium 2021 - (9781713843023)

11573/1525712 - 2021 - Analysis of radio occultation data to determine atmospheric profiles and associated uncertainties
Petricca, Flavio; Cascioli, Gael; Genova, Antonio - 04d Abstract in atti di convegno
congresso: EGU General Assembly 2021 (Online)
libro: EGU21-12816 - ()

11573/1433192 - 2020 - Mars’ atmospheric calibration of radio tracking data for precise orbit determination
Cascioli, G.; Petricca, F.; Genova, A. - 01a Articolo in rivista
rivista: ACTA ASTRONAUTICA (Elmsford N.Y.: Pergamon Press) pp. 103-110 - issn: 0094-5765 - wos: WOS:000597824900012 (3) - scopus: 2-s2.0-85088360613 (6)

11573/1383925 - 2020 - Testing general relativity in the solar system: present and future perspectives
De Marchi, F.; Cascioli, G. - 01a Articolo in rivista
rivista: CLASSICAL AND QUANTUM GRAVITY (-BRISTOL, ENGLAND, IOP PUBLISHING LTD, DIRAC HOUSE -London : Institute of Physics, 1984-) pp. - - issn: 0264-9381 - wos: WOS:000525641900001 (25) - scopus: 2-s2.0-85085066869 (28)

11573/1574963 - 2020 - Orbit determination and tests of general relativity in the cruise phase of bepicolombo
Iess, L.; Di Stefano, I.; Cappuccio, P.; Cascioli, G. - 04b Atto di convegno in volume
congresso: AAS/AIAA Astrodynamics Specialist Conference, 2019 (usa)
libro: Advances in the Astronautical Sciences - (9780877036654)

11573/1285147 - 2019 - Estimating fundamental physics parameters through a combined analysis of future planetary missions
Cascioli, Gael; Genova, Antonio; Iess, Luciano; Erwan, Mazarico; Smith, David E. - 04d Abstract in atti di convegno
congresso: European Geosciences Union General Assembly 2019 (Vienna)
libro: Geophysical Research Abstracts - ()

11573/1322699 - 2019 - The contribution of a large baseline intersatellite link to relativistic metrology
Cascioli, Gael; Marchi, Fabrizio De; Genova, Antonio; Iess, Luciano; Smith, David E.; Zuber, Maria T. - 04b Atto di convegno in volume
congresso: 2019 5th IEEE International Workshop on Metrology for AeroSpace (MetroAeroSpace 2019) (Turin; Italy)
libro: Proc. 5th IEEE International Workshop on Metrology for AeroSpace 2019 - (978-1-7281-1344-9)

11573/1366559 - 2019 - Environmental disturbances on missions for precise tests of relativistic gravity and solar system dynamics: the bepicolombo case
Di Stefano, I.; Cascioli, G.; Iess, L.; Cappuccio, P. - 04b Atto di convegno in volume
congresso: 70th International Astronautical Congress, IAC 2019 (Washington; United States)
libro: Proceedings of the International Astronautical Congress, IAC - ()

11573/1323901 - 2018 - Analysis of the 3GM gravity experiment of ESA’s JUICE mission
Cappuccio, P.; Di Benedetto, M.; Cascioli, G.; Iess, L. - 04b Atto di convegno in volume
congresso: AAS/AIAA Astrodynamics Specialist Conference, 2018 (snowbird, utah ,usa)
libro: Advances in the Astronautical Sciences - ()

11573/1285601 - 2018 - Report on JUICE 3GM gravity experiment performance
Cappuccio, Paolo; Di Benedetto, M.; Cascioli, G.; Iess, L. - 04d Abstract in atti di convegno
congresso: European Planetary Science Congress 2018 (Berlino)
libro: EPSC Abstracts - ()

11573/1283553 - 2018 - A preliminary design of a mission to Triton: a concurrent engineering approach
Pollice, L.; Cascioli, G.; Federici, L.; Iannelli, P.; Di Stefano, Ivan; Ciallella, M.; Casini, S.; De Gasperis, S.; Corallo, F.; Rasoni, C. A.; Filice, V.; Eugeni, M.; Palermo, G.; Gaudenzi, P. - 04b Atto di convegno in volume
congresso: 69th International Astronautical Congress: #InvolvingEveryone, IAC 2018 (Bremen; Germany)
libro: Proceedings of the International Astronautical Congress, IAC - ()

11573/1090956 - 2017 - Preliminary design of a mission to triton based on a concurrent engineering approach
Cascioli, Gael; Federici, L.; Iannelli, P.; Di Stefano, I.; Ciallella, Mirco; Casini, Stefano; De Gasperis, Simone; Corallo, F.; Rasoni, C. A.; Filice, V.; Palermo, G.; Pollice, L.; Eugeni, M.; Gaudenzi, P. - 04b Atto di convegno in volume
congresso: ITALIAN ASSOCIATION OF AERONAUTICS AND ASTRONAUTICS XXIV INTERNATIONAL CONFERENCE (PALERMO-ENNA, ITALY)
libro: Proceedings of the XXIV International Conference of the Italian Association of Aeronautics and Astronautics - ()

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