Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Phillip D. Anz-Meador"'
Autor:
M. K. Mulrooney, T.J. Hebert, E Stansbery, K. Jarvis, Toshiya Hanada, N. Hartsough, J. L. Africano, J. F. Pawlowski, D. T. Hall, Phillip D. Anz-Meador, Mark Matney
Publikováno v:
Advances in Space Research. 28:1283-1290
To gain a better understanding of the LEO and MEO (low and middle earth orbit) optical orbital debris environments, especially in the important, but difficult to track one to ten centimeter size range, NASA Johnson Space Center (JSC) has built a zeni
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::954c5d7df2c31dcb3132639d3c03c4d8
https://doi.org/10.1016/s0273-1177(01)00398-2
https://doi.org/10.1016/s0273-1177(01)00398-2
Publikováno v:
Advances in Space Research. 28:1377-1384
Analyses of the fragmentation (due to explosions and collisions) of spacecraft and rocket bodies in low Earth orbit (LEO) have been performed this year at NASA/JSC. The overall goals of this study have been to achieve a better understanding of the re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::30a74dd738fd0ad129db74faa6d2d9f1
https://doi.org/10.1016/s0273-1177(01)00423-9
https://doi.org/10.1016/s0273-1177(01)00423-9
Publikováno v:
Advances in Space Research. 28:1391-1395
Orbital debris engineering models present a comprehensive view of the space environment to spacecraft designers and owners/operators. NASA is revising its orbital debris engineering model, ORDEM96, to incorporate approximately four years of new obser
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7592d51eccb291f11cdff9d147a96cad
https://doi.org/10.1016/s0273-1177(01)00442-2
https://doi.org/10.1016/s0273-1177(01)00442-2
Autor:
Donald J. Kessler, Robert C. Reynolds, Phillip D. Anz-Meador, P. Eichler, Mark Matney, E.G. Stansbery, J. Zhang
Publikováno v:
Advances in Space Research. 19:281-290
A computer-based semi-empirical orbital debris model has been developed which combines direct measurements of the environment with the output and theory of more complex orbital debris models. It approximates the environment with 6 different inclinati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::89f2868500b706226b057fc33342a78c
https://doi.org/10.1016/s0273-1177(97)00013-6
https://doi.org/10.1016/s0273-1177(97)00013-6
Publikováno v:
Journal of Spacecraft and Rockets. 33:513-518
Observations of solid-rocket-motor static firings indicate that these motors contribute to the centimeter-sized orbital debris population when they are used as launch vehicles. An analytic solution for the orbital distribution of this ablative debris
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e4901c701be5ae2dbdd456f9199a6e37
https://doi.org/10.2514/3.26793
https://doi.org/10.2514/3.26793
Autor:
Phillip D. Anz-Meador, A.E. Potter
Publikováno v:
Acta Astronautica. 38:927-936
Area-to-mass ratios for orbital debris tracked by the U.S. Space Command were calculated from observed changes in apogee and perigee altitude due to atmospheric drag. The area-to-masses observed for the orbital debris were similar to those found for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::05a110b5bd0003905759daaeaa6f16be
https://doi.org/10.1016/s0094-5765(96)00102-6
https://doi.org/10.1016/s0094-5765(96)00102-6
Publikováno v:
Advances in Space Research. 16:113-117
Means and standard deviations of area-to-mass ratios for orbital debris tracked by US Space Command were calculated from observed changes in apogee and perigee altitude due to atmospheric drag and harmonic coefficient perturbations. Historical radar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7cecc41d9f90ed11758a77b438c229f1
https://doi.org/10.1016/0273-1177(95)98760-l
https://doi.org/10.1016/0273-1177(95)98760-l
Publikováno v:
Journal of Spacecraft and Rockets. 31:671-677
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a1912ac619479a932618335eaf401696
https://doi.org/10.2514/3.26494
https://doi.org/10.2514/3.26494
Publikováno v:
Advances in Space Research. 13:263-282
Man's activity in space has generated significant amounts of debris that remain in orbit for periods of sufficient duration to become a hazard to future space activities. Upper stages and spacecraft that have ended their functional life are the large
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::78b7d7591437ff56ada27c9d3900c270
https://doi.org/10.1016/0273-1177(93)90599-7
https://doi.org/10.1016/0273-1177(93)90599-7
Publikováno v:
Acta Astronautica. 26:477-486
Data regarding orbital debris are presented to shed light on the requirements of environmental management in space, and strategies are given for active intervention and operational strategies. Debris are generated by inadvertent explosions of upper s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc3df9b2e81419c29375941f96e01cbf
https://doi.org/10.1016/0094-5765(92)90118-3
https://doi.org/10.1016/0094-5765(92)90118-3