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Sun, 25 Sep 2022 15:52:57 +0000
A NASA spacecraft is on course to deliberately collide with a small asteroid Sept. 26 to test how that technique could be used to deflect a potentially hazardous asteroid. The post DART on track for asteroid collision appeared first on SpaceNews.
Sat, 24 Sep 2022 23:12:40 +0000
ULA launched a classified National Reconnaissance Office spy satellite on a Delta 4 Heavy rocket September 24 at 3:25 p.m. Pacific from Space Launch Complex-6 at Vandenberg Air Force Base, California. The post NRO satellite flies to orbit in Delta 4’s final West Coast launch appeared first on SpaceNews.
Sat, 24 Sep 2022 16:05:53 +0000
NASA has called off plans to attempt to launch the Artemis 1 mission on Sept. 27 as a tropical storm, with the potential to become a major hurricane, heads for Florida. The post NASA postpones Artemis 1 launch because of tropical storm appeared first on SpaceNews.
Fri, 23 Sep 2022 18:49:59 +0000
U.K.-based Avanti Communications is seeking more partnerships to grow its footprint after securing its first major deal to use another regional satellite operator’s capacity. The post Avanti turns to regional operator partnerships to expand satellite coverage appeared first on SpaceNews.
Fri, 23 Sep 2022 17:51:53 +0000
NASA has revised and expanded a set of objectives it will use to guide its architecture for lunar and Mars exploration after receiving volumes of feedback from commercial and international partners. The post NASA updates exploration objectives appeared first on SpaceNews.
Fri, 23 Sep 2022 15:03:22 +0000
After completing the NROL-91 mission, ULA will start vacating SLC-6 and consolidate operations at SLC-3 The post ULA’s Delta 4 prepares for final West Coast launch as Vandenberg seeks new tenants appeared first on SpaceNews.
Fri, 23 Sep 2022 11:24:47 +0000
Axiom Space will fly two astronauts from Saudi Arabia, one of them a woman, to space as soon as next year, the company and the Saudi government announced Sept. 22. The post Axiom Space to fly Saudi astronauts appeared first on SpaceNews.
Fri, 23 Sep 2022 06:57:29 +0000
A technology demonstration satellite for which SES will lead the development could be a prototype of a constellation by the satellite operator providing quantum-encrypted communications. The post SES considering quantum cryptography satellite system appeared first on SpaceNews.
Thu, 22 Sep 2022 22:10:56 +0000
The European Space Agency has tasked an SES-led consortium to develop a satellite and begin operating it in 2024 to validate quantum key distribution technology. The post SES-led group to deploy quantum security satellite for Europe in 2024 appeared first on SpaceNews.
Thu, 22 Sep 2022 21:24:03 +0000
DoD and the intelligence community are laying out requirements for how they would use commercial space systems during wartime The post As DoD grows more reliant on space industry, it needs to define the relationship appeared first on SpaceNews.
Thu, 22 Sep 2022 17:25:07 +0000
Mangata Networks, a U.S. satellite startup founded by a former OneWeb executive, has applied for a U.K. license to connect broadband terminals to its planned multi-orbit constellation. The post Mangata seeks permission to connect UK user terminals appeared first on SpaceNews.
Thu, 22 Sep 2022 16:25:20 +0000
Maritime connectivity specialist Marlink will offer Starlink to its customers as SpaceX’s broadband service turns to partners to expand beyond the consumer market. The post Marlink to offer Starlink to maritime and enterprise customers appeared first on SpaceNews.
Thu, 22 Sep 2022 09:45:32 +0000
One part of an instrument on the James Webb Space Telescope is out of service temporarily, although project officials are confident it will not be a long-term problem. The post NASA studying issue with JWST instrument appeared first on SpaceNews.
Thu, 22 Sep 2022 03:41:01 +0000
NASA said it completed all the objectives of a Space Launch System tanking test Sept. 21 despite the reoccurrence of liquid hydrogen leaks. The post NASA declares SLS tanking test a success appeared first on SpaceNews.
Thu, 22 Sep 2022 02:00:42 +0000
British small satellite startup Open Cosmos announced plans Sept. 21 for OpenConstellation, shared space infrastructure designed to offer partners access to satellite data. The post Open Cosmos unveils OpenConstellation, shared space infrastructure appeared first on SpaceNews.
Wed, 21 Sep 2022 23:11:56 +0000
The Pentagon plans to end procurements of very large geosynchronous Earth orbit (GEO) infrared satellites and transition to a proliferated architecture in lower orbits The post DoD to end procurements of geosynchronous missile-warning satellites appeared first on SpaceNews.
Wed, 21 Sep 2022 21:52:09 +0000
Under a $700 million contract from the U.S. Space Development Agency, L3Harris will build 14 satellites using a new Maxar bus. The post L3Harris’ missile-tracking satellites will use a newly designed Maxar bus appeared first on SpaceNews.
Wed, 21 Sep 2022 21:30:09 +0000
Amazon and Telesat said Sept. 21 they have finalized spectrum arrangements to keep their planned satellites in non-geostationary orbit from interfering with each other. The post Amazon and Telesat coordinate their planned NGSO constellations appeared first on SpaceNews.
Wed, 21 Sep 2022 16:30:01 +0000
Arkisys plans to launch Applique, a universal interface adapter designed to connect any spacecraft payload, using a variety of common interface standards and protocols. The post Arkisys’ first flight to demonstrate universal interface adapter appeared first on SpaceNews.
Wed, 21 Sep 2022 15:32:24 +0000
In a little over a week, the crowdfunding platform Spaced Ventures has obtained pledges of $11.4 million from 758 individuals eager to invest in SpaceX. The post Spaced Ventures petition for SpaceX shares hits $11.4 million appeared first on SpaceNews.
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  • CV: Orbital collision analyst

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    Personal information
     Name:<withheld>
     Age:<withheld>
     Country:<withheld>
     Location:<withheld>
    Contact information
     Email:<withheld>
     Phone:<withheld>
     Mobile:<withheld>
    Candidate Profile
     Date Submitted:06-07-2015
     Last Modified:06-07-2015 (09:13)
    Job information
     Current job:Orbital collision analyst
     Employment Term:Permanent
     Job location:Anywhere
     Date available:>3months
     Industry:Civil Agencies/International Organizations, Satellite Manufacturers and Subcontractors, Satellite Operators, , , Consulting/Engineering Services
     Keywordsorbit determination, collision risk, uncontrolled atmospheric reentry, orbit extrapolation, radar observation modelling, Celestial Mechanics, Orbital Mechanics
    CV

     

    Orbital  mechanics engineer

    34 years old

    4 years of experience

     

    Experiences

     

    Jan. 2011 to now

    Orbital collision analyst  - Atos – technical assistance mission for the Orbit Computation Center (OCC) at CNES, Toulouse, France

    •          Assessment and mitigation of orbital collisions risks (CAESAR service); principal author of OCC’s collision risks operational procedure.

    •          Uncontrolled atmospheric reentry analysis, IADC reentry exercise.

    •          Software development: JAVA, GUI (JAVA/Swing), multithreading, orbit extrapolation algorithms, radar observation processing, orbit determination (constrained least squares), automated orbit computation software for the French GRAVES catalog.

    •          International collaborations mainly with JSpOC, US Air Force, and NASA: common process improvement, a posteriori case studies, definition of the exchange format and process for satellites ephemerides and radar observations used by CNES and the French Air Force with our American partners.

    •          Expertise for the CAESAR team: orbit determination, IERS systems of reference, orbit extrapolation algorithms and force models, radar observation models (especially ionospheric propagation), applied mathematics

    Jan. 2014 to Aug. 2014

    Technical offer editor – Atos, Toulouse, France

    Bid to a request to tender issued by MOSS SAS regarding the space surveillance information system for COSMOS (French Air Force Space surveillance operational center). Atos was a sub-contractor of Airbus Defense&Space:

    ·          Editor of the technical offer;

    ·          Designer and writer of three of the sub-systems, including the most complex one regarding the automated analysis of the space situation.

    ·          Oral defense of the technical offer to MOSS SAS

    December 2010

    JAVA Software Engineer – Atos, Toulouse, France – SMOS acquisition and processing chain project

     

     

    Sept. 2004 to Sept. 2010

    PhD Student – IMCCE / Paris Observatory

    Study of resonant extrasolar planetary systems dynamics applied to orbital parameters constraints derivation for radial velocity systems.

    ·          Celestial Mechanics, analytical series, chaoticity analysis (spectral methods), symplectic extrapolators, least squares (Levenberg-Marquard), Markov Chain Monte Carlo

    ·          International collaborations with Geneva Observatory, Aveiro University (Portugal), and Osservatorio Astronomico di Torino (planet detection program, and GAIA mission data processing development)

    ·          Papers in several scientific journal (including Nature), and participation to various colloquia (posters and oral presentations), and schools (including Alpbach Summer School). Reviewer for Celestial Mechanics.

    Sept. 2004 to June 2007

    Maths teacher at IFIPS - Université Paris Sud, Orsay, France

     

     

    2002 and 2003

    Research associate internship - NASA Astrobiology Institute, UCLA, Los Angeles, USA

    •          2 internships (2 months in 2002 and 4 months in 2003).

    •          Study of the mean motion resonant families in the three-body problem: very long term extrapolation, differential continuation, chaoticity analysis (Lyapunov exponents), software development (C, Lua).

    •          One paper in Astrophysical Journal and two international celestial mechanics colloquia (at Cornell University and in Cannes)

    July and August 2001

    Factory worker- Schlumberger (Cards & Terminals division, Orléans, France)

     

    Training

     

    Sept. 2013

     TTVS - CNES – Space technology courses

    July 2009

     Alpbach Summer School (Austria) -ESA - « space science and technology » workshop.

     Theme: Exoplanets: Discovering and Characterizing Earth Type Planets.

     Science Adviser to my team, we won the Jury Prize, and the Best Science Case Prize

     

     

    Education

     

    2004

    DEA Gravitational Systems Dynamics (Master’s degree) – Paris Observatory – awarded with highest honors

    2003

    Diplôme d’ingénieur de l’École Centrale Paris (eq. general engineering Master’s degree), majors: applied physics and R&D management.

    1998

    Baccalauréat with high honors (French high school diploma), science major.

     

    Skills

     

    •          Analytical and numerical modelisation, celestial and orbital mechanics, numerical integration, least squares methods, Monte Carlo methods.

    •          Scientific and technical communication

    •          Fortran (OpenMPI), C, Java (SWING, multi-threading), shell

    •          Microsoft Office, VBA, Latex.

    •          English: fluent. German: basic, French: mother tongue.

    Other interests

     

    Astronomy and Astrophysics; Music: I play the organ and the bass guitar, and sing in a choir; Tennis; I also enjoy reading, and traveling, and twidling with Linux and computers.



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