Browse by UCL people
Group by: Type | Date
Number of items: 18.
Article
Bhattarai, Santosh;
Ziebart, Marek;
Springer, Tim;
Gonzalez, Francisco;
Tobias, Guillermo;
(2022)
High-precision physics-based radiation force models for the Galileo spacecraft.
Advances in Space Research
10.1016/j.asr.2022.04.003.
(In press).
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Bhattarai, S;
Ziebart, M;
Allgeier, S;
Grey, S;
Springer, T;
Harrison, D;
Li, Z;
(2019)
Demonstrating developments in high-fidelity analytical radiation force modelling methods for spacecraft with a new model for GPS IIR/IIR-M.
Journal of Geodesy
10.1007/s00190-019-01265-7.
(In press).
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Brownhall, Indigo;
Lifson, Miles;
Hall, Stephen;
Constant, Charles;
Lavezzi, Giovanni;
Ziebart, Marek;
Linares, Richard;
(2025)
MOCAT-pySSEM: An open-source Python library and user interface for orbital debris and source sink environmental modeling.
SoftwareX
, 30
, Article 102062. 10.1016/j.softx.2025.102062.
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Li, Z;
Ziebart, M;
Bhattarai, S;
Harrison, D;
(2019)
A shadow function model based on perspective projection and atmospheric effect for satellites in eclipse.
Advances in Space Research
, 63
(3)
pp. 1347-1359.
10.1016/j.asr.2018.10.027.
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Li, Z;
Ziebart, M;
Bhattarai, S;
Harrison, D;
Grey, S;
(2018)
Fast solar radiation pressure modelling with ray tracing and multiple reflections.
Advances in Space Research
, 61
(9)
pp. 2352-2365.
10.1016/j.asr.2018.02.019.
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Momoh, J;
Bhattarai, S;
Ziebart, M;
(2019)
Receiver clock jump and cycle slip correction algorithm for single-frequency GNSS receivers.
GPS Solutions
, 23
, Article 38. 10.1007/s10291-019-0832-4.
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Proceedings paper
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Bhattarai, Santosh;
Peto-Madew, Felicia;
Constant, Charles;
(2025)
Toward an On-Orbit Reference Network for Enhanced Ephemeris Quality Testing in Low Earth Orbit.
In:
Proceedings of the 2025 AMOS Conference.
Maui Economic Development Board: Wailea, HI, USA.
(In press).
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Brownhall, Indigo;
Kaffine, Daniel;
Lifson, Miles;
Bhattarai, Santosh;
Stevenson, Emma;
Lemmens, Stijn;
Letizia, Francesca;
(2025)
Understanding the effect of fiscal interventions on the future space debris environment.
In:
Proceedings of the 9th European Conference on Space Debris.
(pp. pp. 1-13).
ESA Space Debris Office
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Brownhall, Indigo;
Lavezzi, Giovanni;
Zucchelli, Enrico;
Moretto, Mark;
Bhattarai, Santosh;
Linares, Richard;
(2025)
Verification and Validation of Orbital Capacity Assessment Tools of Varying Fidelities.
In:
Proceedings of the 2025 AMOS Conference.
Maui Economic Development Board: Wailea, HI, USA.
(In press).
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Brownhall, Indigo;
Marino, Michele;
Bhattarai, Santosh;
Kaffine, Daniel;
Lifson, Miles;
Rao, Akhil;
Moretto, Mark;
... Linares, Richard; + view all
(2025)
Enhancing Space Debris Integrated Assessment Models to support transdisciplinary policy modelling in LEO.
In:
Proceedings of the 2025 AAS/AIAA Astrodynamics Specialist Conference.
American Astronautical Society (AAS) & American Institute of Aeronautics and Astronautics (AIAA): Boston, MA, USA.
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Constant, Charles;
Bhattarai, Santosh;
Ziebart, Marek;
(2023)
Limitations of Current Practices in Uncooperative Space Surveillance: Analysis of Mega-Constellation Data Time-Series.
In:
Proceedings of the Advanced Maui Optical and Space Surveillance (AMOS) Technologies Conference 2023.
Advanced Maui Optical and Space Surveillance Technologies (AMOS): Maui, Hawaii, USA.
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Constant, Charles;
Mutschler, Shaylah M;
Bhattarai, Santosh;
Pilinski, Marcin;
(2025)
Bring the Noise: Three Rules for Improving Thermospheric Density Retrieval from LEO POD Data.
In:
Proceedings of the 2025 AMOS Conference.
Maui Economic Development Board: Wailea, HI, USA.
(In press).
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Li, Z;
Ziebart, M;
Grey, S;
Bhattarai, S;
(2017)
Earth Radiation Pressure Modelling for Beidou IGSO Satellites.
In:
Proceedings of the China Satellite Navigation Conference (CSNC) 2017.
China Satellite Navigation Conference (CSNC) 2017: Shanghai, China.
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Peto-Madew, Felicia;
Bhattarai, Santosh;
Constant, Charles;
Brownhall, Indigo;
(2025)
Investigating the Application of the Orbit Domain Calibration Method in Sun Synchronous Orbits.
In: Lemmens, S and Flohrer, T and Schmitz, F, (eds.)
Proceedings of the 9th European Conference on Space Debris.
ESA Space Debris Office: Bonn, Germany.
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Report
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Pescaroli, G;
Green, LM;
Wicks, RT;
Turner, S;
Bhattarai, S;
(2019)
Cascading effects of global positioning and navigation satellite service failures.
UCL Institute for Disaster and Risk Reduction: London, UK.
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Conference item
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Bhattarai, Santosh;
Brownhall, Indigo;
Constant, Charles;
Peto-Madew, Felicia;
Rotherham, Eugene;
(2024)
Orbit Domain Calibration for Space Surveillance & Tracking (ODC4SST): Design Concept, Network Selection & Initial Validation Tests.
Presented at: COSPAR 2024: 45th Scentific Assembly, Busan, South Korea.
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Poster
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Constant, Charles;
Brownhall, Indigo;
Aguilar, Laura;
Dable, Eliot;
Ziebart, Marek;
Aruliah, Anasuya;
Bhattarai, Santosh;
(2024)
Thermospheric Response and Operational Impacts during the 2024 Gannon Geomagnetic Storm.
Presented at: European Space Weather Week 2024, Coimbra, Portugal.
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Thesis
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Bhattarai, S;
(2015)
Satellite clock time offset prediction in global navigation satellite systems.
Doctoral thesis , UCL (University College London).
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