Federal register mitigation of orbital debris in the new. A hardcopy draft of the debris estimation worksheet is available in the pa toolbox idhs recovery web page to document debris team findings of both eligible and ineligible debris. Upgrade of esas debris risk assessment and mitigation. Space debris through the prism of the environmental performance of space systems.
This document contains no proprietary, itar, or export controlled information. Fema developed the sde tool to assist state and local officials in estimating substantial damage for residential and nonresidential structures in accordance with the requirements of the national flood insurance program nfip as adopted by the communities. Flock 1 orbital debris assessment report odar this report is presented in compliance with nasastd8719. An assessment of nasas meteoroid and orbital debris programs, national academies press, washington, d.
Department of energys fuel cell technologies office webinar series. Debris and meteoroid impact flux levels at userdefined size regimes. Please provide an analysis of collision risk, assuming rates of satellite failure resulting in the inability to perform collision avoidance procedures of 10, 5 and 1 percent. In addition to the nasa standard, the new cnes standard was used to derive recommendations and requirements to the program. After a disaster, the complexity of field conditions and the need to prepare for and perform sde inspections to assess damage can present numerous challenges. Early learning primary secondary afterschool professional development grant opportunities customer stories. Debris assessment software orbital debris program office. Nasas orbital debris program office briefing to the nasa advisory council gene stansbery. Lego, the lego logo, the minifigure, duplo, the spike logo, mindstorms and the mindstorms logo are trademarks andor s of the lego group. Debris reporting is a configuration of collector for arcgis, survey123 for arcgis, and arcgis dashboards that can be used by emergency management organizations in collecting and. After the fire, the usgs installed an automated raintriggered camera to monitor postwildfire flooding and debris flow at the outlet of a small 0.
A system of yo weights with kevlar cables is used to despin the delta. Improvements to nasas debris assessment software core. The debris assessment software developed to assist nasa programs in performing orbital debris assessments as described in nasastd8719. Debris reporting arcgis solutions for emergency management. Study the space debris impact in the early stages of the nano. Fema p784, substantial damage estimator sde tool 2017. Guidance for evaluating debris concentration on the seafloor. The use of a simplified model may result in a higher calculated. Guidance for conducting shipbased visual surveys of floating macrodebris 5cm or 2 in benthic techniques. The regional administrator denied the appeal on july 2, 2008, stating that the debris assessment cost was an eligible expense, but it was not a reasonable cost. Orbit lifetime for the 1073x185 km orbit is predicted by the debris assessment software version x. The fema substantial damage estimator best practices 2017 document suggests approaches for dealing with some of the challenging situations users may encounter while using the sde.
Two ways to mitigate the risk due to reent ering debris objects include performing a controlled reentry. Space debris through the prism of the environmental. Nasas debris assessment software is the standard method of assessing compliance with the agencys space debris reduction requirements. Online orders us only international distributors download catalog.
Space debris modeling at nasa space debris user portal. Nasa has developed a software suite specifically designed to allow spacecraft and mission planners assess compliance with nasastd 8719. Drama debris risk assessment and mitigation analysis is a comprehensive tool for the compliance analysis of a space mission with space debris mitigation standards. Astro digital landmapper constellation orbital debris. Bordeaux, cnrs, bordeaux inp, ism, umr 5255, f33400 talence france 2. For a given space mission, drama allows analysis of. Study the space debris impact in the early stages of the. Debris reporting is a configuration of collector for arcgis, survey123 for arcgis, and arcgis dashboards that can be used by emergency management organizations in collecting and monitoring debris. The unit fragmented into multiple pieces, though none have entered the ssn catalog as of 5 october projected geo survey capabilities of the meter class eugene stansbery orbital debris telescope 2.
Debris estimation debris estimation field guidefield guide. For the first time, we propose to merge this approach dealing with space debris related impacts and the conventional earth environmental impacts computed in lca such as climate change, toxicity. The fema substantial damage estimator best practices 2017 document suggests approaches for dealing with some of the challenging situations users may encounter while using the sde tool. May 01, 2020 the debris assessment software developed to assist nasa programs in performing orbital debris assessments as described in nasastd8719.
The software reflects the structure of the standard and provides the user with tools to assess compliance with the requirements. Page 8 of 21 assessment of spacecraft compliance with requirements 4. Johnson 2 1 escgjacobs, mail code je104, 2224 bay area blvd. Debris assessment for skybridge constellation sciencedirect.
To acquire an unbiased technical assessment of 1 the research needed to better understand the debris environment, 2 the necessity and means of protecting spacecraft against the debris. Design a lego prototype of a device that could help remove plastic waste from the ocean. Ineligible debris should also be identified, classified and quantified in a debris estimation damage assessment. Improvements to nasas debris assessment software j. Numerous upgrades have also been applied to the assessment of human casualty potential due to reentering debris. Marine debris monitoring and assessment recommendations for monitoring debris trends in the marine environment sherry lippiatt1, 2, sarah opfer2,3, and courtney arthur1, 2 1 i. In addition to the nasa standard, the new cnes standard was used to derive. A system of yo weights with kevlar cables is used to despin the delta third stage. The nasa standard notes that the reentry risk assessment portion of debris assessment software contains a simplified model which does not require expert knowledge in satellite reentry analyses and is designed to be somewhat conservative. Risk assessment software on tap back at esoc, dr klinkrad explains the risk assessment software that esa and a contractor team have developed. A hardcopy draft of the debris estimation worksheet is available in the pa toolbox idhs recovery web page to document debris. Although some cataloged debris is as small as 5 cm diameter, the nominal size of debris in the catalog is 10 cm in low earth orbit and 1 m at geosynchronous altitudes catalog currently has approximately 14,000 objects in orbit. Dove 3 orbital debris assessment report odar once this document has been printed it will be considered an uncontrolled document. Nasa 2012, debris assessment software users guide version 2.
Below is the text version for the hydrogen risk assessment models update 2. But the main document resulting from this analysis is the debris assessment report, the objective of which is to document. These are the propagators used by nasas debris environment evolutionary models. In 2014, the silverado fire burned approximately 4 km 2 in orange county, california. Normal operations accidental explosions intenational breakups. The reentry survivability of spacecraft components is computed by either of two nasa methods. As with the yo weights, orbit lifetime is not accurately predicted by either figure 3 2 of the nasa safety standard guidelines and assessment procedures for limiting orbital debris nss 1740. As laura said my name is brian ehrhart, and today im going to be talking to you about the hydrogen risk assessment model software, particularly the semirecent 2. The yo weights are released to carry away the excess angular momentum associated with the spin of the stage and observatory. The tool can be used to assess flood, wind, wildfire, seismic, and other forms of damage. The solution facilitates the collection of debris type and its location in order to assess and report back where debris clean up is needed.