研究成果を検索

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• A debris image tracking using optical flow algorithm

  Fujita, K., Hanada, T., Kitazawa, Y. & Kawabe, A., 3 1 2012, In: Advances in Space Research. 49, 5, p. 1007-1018 12 p.

  研究成果: Contribution to journal › Article › 査読

  • Optical flows
  • debris
  • Debris
  • computer vision
  • method
  9 被引用数 (Scopus)

• A search strategy applicable for breakup fragments in highly elliptical orbit

  Itaya, Y., Fujita, K. & Hanada, T., 1 1 2017, 68th International Astronautical Congress, IAC 2017: Unlocking Imagination, Fostering Innovation and Strengthening Security. International Astronautical Federation, IAF, p. 332-339 8 p. (Proceedings of the International Astronautical Congress, IAC; vol. 1).

  研究成果: Chapter in Book/Report/Conference proceeding › Conference contribution

  • elliptical orbits
  • Orbits
  • fragments
  • State estimation
  • Planning

• Development of in-situ micro-debris measurement system

  Nakamura, M., Kitazawa, Y., Matsumoto, H., Okudaira, O., Hanada, T., Sakurai, A., Funakoshi, K., Yasaka, T., Hasegawa, S. & Kobayashi, M., 8 1 2015, In: Advances in Space Research. 56, 3, p. 436-448 13 p.

  研究成果: Contribution to journal › Article › 査読

  • debris
  • Debris
  • in situ
  • sensor
  • detector
  11 被引用数 (Scopus)

• Development of in-situ micro-debris measurement system

  Kitazawa, Y., Matsumoto, H., Hanada, T., Yanagisawa, T., Karaki, A., Sakurai, A., Kunihiro, F., Yasaka, T., Hasegawa, S. & Nakamura, M., 2011, 62nd International Astronautical Congress 2011, IAC 2011. p. 2035-2044 10 p. (62nd International Astronautical Congress 2011, IAC 2011; vol. 3).

  研究成果: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Debris
  • Dust
  • Sensors
  • Optical sensors
  • Polyimides

• Digital Currency Design for Sustainable Active Debris Removal in Space

  Saito, K., Hatta, S. & Hanada, T., 2 2019, In: IEEE Transactions on Computational Social Systems. 6, 1, p. 127-134 8 p., 8624313.

  研究成果: Contribution to journal › Article › 査読

  • Currency
  • Electronic money
  • Debris
  • currency
  • Costs
  1 被引用数 (Scopus)

• Effective strategy to identify origins of fragments from breakups in GEO

  Uetsuhara, M., Hanada, T. & Kitazawa, Y., 12 1 2012, ASTRODYNAMICS 2011 - Advances in the Astronautical Sciences: Proceedings of the AAS/AIAA Astrodynamics Specialist Conference. p. 3029-3039 11 p. (Advances in the Astronautical Sciences; vol. 142).

  研究成果: Chapter in Book/Report/Conference proceeding › Conference contribution

  • spacecraft breakup
  • geosynchronous orbits
  • Earth orbits
  • debris
  • Debris

• Effect of small satellites' post-mission disposal on sustainable space utilization

  Ariyoshi, Y., Zemoura, M., Hanada, T. & Kawamoto, S., 8 17 2015, RAST 2015 - Proceedings of 7th International Conference on Recent Advances in Space Technologies. Unal, M. F., Basturk, S., Kaynak, O., Hacioglu, A. & Ince, F. (eds.). Institute of Electrical and Electronics Engineers Inc., p. 783-787 5 p. 7208446. (RAST 2015 - Proceedings of 7th International Conference on Recent Advances in Space Technologies).

  研究成果: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Small satellites
  • Satellites
  • Space debris
  • Debris
  • Orbits

• Environmental estimation on sub-millimeter-size debris using in-situ measurement data

  Furumoto, M., Nakano, S., Fujita, K. & Hanada, T., 1 1 2017, Spaceflight Mechanics 2017. Sims, J. A., Leve, F. A., McMahon, J. W. & Guo, Y. (eds.). Univelt Inc., p. 3441-3450 10 p. (Advances in the Astronautical Sciences; vol. 160).

  研究成果: Chapter in Book/Report/Conference proceeding › Conference contribution

  • in situ measurement
  • debris
  • Debris
  • space debris
  • environmental awareness

• Estimation of orbital parameters of broken-up objects from In-situ debris measurement

  Kodama, Y., Furumoto, M., Fujita, K. & Hanada, T., 1 1 2017, 68th International Astronautical Congress, IAC 2017: Unlocking Imagination, Fostering Innovation and Strengthening Security. International Astronautical Federation, IAF, p. 3982-3996 15 p. (Proceedings of the International Astronautical Congress, IAC; vol. 6).

  研究成果: Chapter in Book/Report/Conference proceeding › Conference contribution

  • debris
  • Debris
  • Satellites
  • spacecraft breakup
  • orbitals

• Estimation of orbital parameters of broken-up objects from in-situ debris measurements

  Kodama, Y., Furumoto, M., Yoshimura, Y., Fujita, K. & Hanada, T., 1 1 2019, In: Advances in Space Research. 63, 1, p. 394-403 10 p.

  研究成果: Contribution to journal › Article › 査読

  • precession
  • debris
  • Debris
  • in situ measurement
  • orbitals
  2 被引用数 (Scopus)

• Evaluation of active debris removal strategy using a debris evolutionary model

  Kawamoto, S., Nagaoka, N., Hanada, T. & Abe, S., 2019, In: Proceedings of the International Astronautical Congress, IAC. 2019-October, IAC-19_A6_2_10_x53577.

  研究成果: Contribution to journal › Conference article › 査読

  • debris
  • Debris
  • evaluation
  • removal
  • space debris
  5 被引用数 (Scopus)

• How can we identify colliding objects to be removed?

  Ariyoshi, Y., Hanada, T. & Kawamoto, S., 12 1 2012, 63rd International Astronautical Congress 2012, IAC 2012. p. 2625-2629 5 p. (Proceedings of the International Astronautical Congress, IAC; vol. 4).

  研究成果: Chapter in Book/Report/Conference proceeding › Conference contribution

  • space debris
  • Space debris
  • Orbits
  • Earth (planet)
  • low Earth orbits

• IAC-15-A6.1.8 Development on in-situ sensors for micro-meteoroid and orbital debris measurement at JAXA

  Kitazawa, Y., Matsumoto, H., Okudaira, O., Kimoto, Y., Hanada, T., Akahoshi, Y., Sakurai, A., Kunihiro, F., Yasaka, T., Nakaniura, M., Kobayashi, M. & Hasegawa, S., 1 1 2015, 66th International Astronautical Congress 2015, IAC 2015: Space - The Gateway for Mankind's Future. International Astronautical Federation, IAF, p. 1964-1969 6 p. (Proceedings of the International Astronautical Congress, IAC; vol. 3).

  研究成果: Chapter in Book/Report/Conference proceeding › Conference contribution

  • meteoroids
  • debris
  • Debris
  • orbitals
  • sensor

• Microsatellite impact tests to investigate the outcome of satellite fragmentations

  Murakami, J., Hanada, T. & Liou, J. C., 2011, In: Journal of Spacecraft and Rockets. 48, 1, p. 208-212 5 p.

  研究成果: Contribution to journal › Article › 査読

  • microsatellites
  • spacecraft breakup
  • Micro satellites
  • impact tests
  • fragmentation
  3 被引用数 (Scopus)

• Mission analysis of the space-based optical observation for orbital debris

  Tagawa, M., Hanada, T., Kitazawa, Y., Yanagisawa, T. & Matsumoto, H., 12 1 2012, 63rd International Astronautical Congress 2012, IAC 2012. p. 2259-2267 9 p. (Proceedings of the International Astronautical Congress, IAC; vol. 3).

  研究成果: Chapter in Book/Report/Conference proceeding › Conference contribution

  • debris
  • Observatories
  • Debris
  • observatory
  • orbitals

• Orbital plane constraint applicable for in-situ measurement of sub-millimeter-size debris

  Furumoto, M., Fujita, K., Hanada, T., Matsumoto, H. & Kitazawa, Y., 3 15 2017, In: Advances in Space Research. 59, 6, p. 1599-1606 8 p.

  研究成果: Contribution to journal › Article › 査読

  • in situ measurement
  • debris
  • Debris
  • orbitals
  • collision
  5 被引用数 (Scopus)

• Perturbation in orbital elements of a high elliptical orbit of satellite constellations

  Mostafa, O., Fujita, K. & Hanada, T., 1 1 2017, Spaceflight Mechanics 2017. Sims, J. A., Leve, F. A., McMahon, J. W. & Guo, Y. (eds.). Univelt Inc., p. 1733-1745 13 p. (Advances in the Astronautical Sciences; vol. 160).

  研究成果: Chapter in Book/Report/Conference proceeding › Conference contribution

  • satellite constellations
  • elliptical orbits
  • satellite constellation
  • orbital elements
  • tundra

• Removal targets' classification: How time considerations modify the definition of the index

  Zemoura, M., Hanada, T. & Kawamoto, S., 1 1 2017, In: Advances in Space Research. 60, 6, p. 1163-1187 25 p.

  研究成果: Contribution to journal › Article › 査読

  • Debris
  • debris
  • collision
  • removal
  • index
  2 被引用数 (Scopus)

• Simultaneous detection of multiple debris via a cascade of numerical evaluations and a voting scheme for lines in an image sequence

  Fujita, K., Ichimura, N. & Hanada, T., 4 1 2017, In: Acta Astronautica. 133, p. 416-422 7 p.

  研究成果: Contribution to journal › Article › 査読

  • Debris
  • Trajectories
  • Space debris
  • Orbits
  • Earth (planet)

• Strategy to search fragments from breakups in GEO

  Uetsuhara, M., Hanada, T., Yamaoka, H., Yanagisawa, T., Kurosaki, H. & Kitazawa, Y., 4 1 2012, In: Advances in Space Research. 49, 7, p. 1151-1159 9 p.

  研究成果: Contribution to journal › Article › 査読

  • geosynchronous orbits
  • Earth orbits
  • Orbits
  • fragments
  • Earth (planet)
  9 被引用数 (Scopus)

• The optimal collision avoidance maneuver with multiple objects in Geo

  Sato, K., Hanada, M., Yoshimura, Y., Hanada, T., Izumiyama, T. & Shinohara, R., 2019, In: Proceedings of the International Astronautical Congress, IAC. 2019-October, IAC-19_A6_2_11_x50282.

  研究成果: Contribution to journal › Conference article › 査読

  • collision avoidance
  • maneuvers
  • Collision avoidance
  • spacecraft
  • Spacecraft

• Theoretical and empirical analysis of the average cross-sectional areas of breakup fragments

  Hanada, T. & Liou, J. C., 5 3 2011, In: Advances in Space Research. 47, 9, p. 1480-1489 10 p.

  研究成果: Contribution to journal › Article › 査読

  • empirical analysis
  • fragments
  • Planimeters
  • NASA
  • Insulation
  6 被引用数 (Scopus)