| Assessment and categorization of TLE orbit errors for the US SSN catalogue T Flohrer, H Krag, H Klinkrad risk 8 (9), 10-11, 2008 | 103 | 2008 |
| Properties of the high area-to-mass ratio space debris population at high altitudes T Schildknecht, R Musci, T Flohrer Advances in Space Research 41 (7), 1039-1045, 2008 | 90 | 2008 |
| Feasibility of performing space surveillance tasks with a proposed space-based optical architecture T Flohrer, H Krag, H Klinkrad, T Schildknecht Advances in space research 47 (6), 1029-1042, 2011 | 88 | 2011 |
| Streak detection and analysis pipeline for space-debris optical images J Virtanen, J Poikonen, T Säntti, T Komulainen, J Torppa, M Granvik, ... Advances in Space Research 57 (8), 1607-1623, 2016 | 73 | 2016 |
| ESA’s process for the identification and assessment of high-risk conjunction events T Flohrer, H Krag, H Klinkrad Advances in Space Research 44 (3), 355-363, 2009 | 68 | 2009 |
| Daylight space debris laser ranging MA Steindorfer, G Kirchner, F Koidl, P Wang, B Jilete, T Flohrer Nature communications 11 (1), 3735, 2020 | 61 | 2020 |
| DISCOS-current status and future developments T Flohrer, S Lemmens, BB Virgili, H Krag, H Klinkrad, E Parrilla, ... Proceedings of the 6th European Conference on Space Debris 723, 38-44, 2013 | 57 | 2013 |
| Optical surveys of space debris in GEO T Schildknecht, U Hugentobler, M Ploner Advances in Space Research 23 (1), 45-54, 1999 | 52 | 1999 |
| Performance estimation for GEO space surveillance T Flohrer, T Schildknecht, R Musci, E Stöveken Advances in Space Research 35 (7), 1226-1235, 2005 | 50 | 2005 |
| Proposed strategies for optical observations in a future European Space Surveillance network T Flohrer, T Schildknecht, R Musci Advances in Space Research 41 (7), 1010-1021, 2008 | 48 | 2008 |
| Current collision avoidance service by ESA's Space Debris Office K Merz, B Bastida Virgili, V Braun, T Flohrer, Q Funke, H Krag, ... 7th European Conference on Space Debris, 219, 2017 | 47 | 2017 |
| Improved SSA through orbit determination of two-line element sets DA Vallado, BB Virgili, T Flohrer ESA Space Debris Conference, 1-7, 2013 | 43 | 2013 |
| Operational support to collision avoidance activities by ESA’s space debris office V Braun, T Flohrer, H Krag, K Merz, S Lemmens, B Bastida Virgili, ... CEAS Space Journal 8 (3), 177-189, 2016 | 35 | 2016 |
| Space-based optical observations of space debris T Flohrer, J Peltonen, A Kramer, T Eronen, J Kuusela, E Riihonen, ... 4th European Conference on Space Debris 587, 165, 2005 | 35 | 2005 |
| Space surveillance and tracking in ESA’s SSA programme T Flohrer, H Krag Proceedings 7th European Conference on Space Debris, Darmstadt, Germany …, 2017 | 32 | 2017 |
| Improving ESA’s collision risk estimates by an assessment of the TLE orbit errors of the US SSN catalogue T Flohrer, H Krag, H Klinkrad, B Bastida Virgili, C Früh Proc. of the 5th Europ. Conf. on Space Debris, Darmstadt, Germany ESA SP-672, 2009 | 31 | 2009 |
| An optical survey for space debris on highly eccentric and inclined MEO orbits J Silha, T Schildknecht, A Hinze, T Flohrer, A Vananti Advances in space research 59 (1), 181-192, 2017 | 30 | 2017 |
| Improved space object observation techniques using cmos detectors T Schildknecht, A Hinze, P Schlatter, J Silha, J Peltonen, T Säntti, ... Proceedings of 6th European Conference on Space Debris, Darmstadt, Germany, 2013 | 29 | 2013 |
| The european surveillance and tracking system-services and design drivers H Krag, H Klinkrad, N Bobrinsky SpaceOps 2010 Conference Delivering on the Dream Hosted by NASA Marshall …, 2010 | 29 | 2010 |
| Space debris observations with the Slovak AGO70 telescope: Astrometry and light curves J Šilha, S Krajčovič, M Zigo, J Tóth, D Žilková, P Zigo, L Kornoš, J Šimon, ... Advances in Space Research 65 (8), 2018-2035, 2020 | 27 | 2020 |
Stijn LemmensEuropean Space AgencyVerified email at esa.int
