Deflection of spacecraft trajectories as a new test of general relativity
We derive a simple formula which gives the general relativistic deflection of a spacecraft, idealized as a point mass, for all values of the asymptotic speed V(infinity) (0< or =V(infinity)< or =1). Using this formula we suggest a new test of general relativity (GR) which can be carried out du...
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Veröffentlicht in: | Physical review letters 2001-04, Vol.86 (14), p.2942-2945 |
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creator | Longuski, J M Fischbach, E Scheeres, D J |
description | We derive a simple formula which gives the general relativistic deflection of a spacecraft, idealized as a point mass, for all values of the asymptotic speed V(infinity) (0< or =V(infinity)< or =1). Using this formula we suggest a new test of general relativity (GR) which can be carried out during a proposed interstellar mission that involves a close pass of the Sun. We show that, with foreseeable improvements in spacecraft tracking sensitivity, the deflection of a spacecraft's trajectory in the gravitational field of the Sun could provide a new test of GR. |
doi_str_mv | 10.1103/PhysRevLett.86.2942 |
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Using this formula we suggest a new test of general relativity (GR) which can be carried out during a proposed interstellar mission that involves a close pass of the Sun. 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Using this formula we suggest a new test of general relativity (GR) which can be carried out during a proposed interstellar mission that involves a close pass of the Sun. We show that, with foreseeable improvements in spacecraft tracking sensitivity, the deflection of a spacecraft's trajectory in the gravitational field of the Sun could provide a new test of GR.</description><subject>CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS</subject><subject>Gravitation</subject><subject>GRAVITATIONAL FIELDS</subject><subject>Models, Theoretical</subject><subject>SENSITIVITY</subject><subject>Solar System</subject><subject>Space Flight</subject><subject>SUN</subject><subject>TRAJECTORIES</subject><issn>0031-9007</issn><issn>1079-7114</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2001</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNpNkN1KAzEQhYMotlafQJAFwbutk6S7yV6Kv4WCInod0uzEpmx3a5JW-vZmaUFhYGDmOzOHQ8glhTGlwG_fFrvwjtsZxjiW5ZhVE3ZEhhRElQtKJ8dkCMBpXgGIATkLYQkAlJXylAwoZf1YDsn0AW2DJrquzTqbhbU2aLy2MYteL9Oi8w5DplNlLf5kEUPswS9s0esm89jo6LYu7s7JidVNwItDH5HPp8eP-5d89vo8vb-b5YazKuamnGD6XGCFYGtZCCMKUepCIJgaysoW3FpqZNkb4QWb2xqBowRW1bKuaz4i1_u7XYhOBeMimoXp2jaZVRNgUAjOE3Wzp9a--94k02rlgsGm0S12m6CEAM5kVSaQ70HjuxA8WrX2bqX9TlFQfc7qX85KlqrPOamuDuc38xXWf5pDsPwXjSp8kA</recordid><startdate>20010402</startdate><enddate>20010402</enddate><creator>Longuski, J M</creator><creator>Fischbach, E</creator><creator>Scheeres, D J</creator><general>The American Physical Society</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><scope>OTOTI</scope></search><sort><creationdate>20010402</creationdate><title>Deflection of spacecraft trajectories as a new test of general relativity</title><author>Longuski, J M ; Fischbach, E ; Scheeres, D J</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c329t-c64e0785e9e0fd857c7576a57e0cd069f53ff1c86acec352bfde03e8029d8ddd3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2001</creationdate><topic>CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS</topic><topic>Gravitation</topic><topic>GRAVITATIONAL FIELDS</topic><topic>Models, Theoretical</topic><topic>SENSITIVITY</topic><topic>Solar System</topic><topic>Space Flight</topic><topic>SUN</topic><topic>TRAJECTORIES</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Longuski, J M</creatorcontrib><creatorcontrib>Fischbach, E</creatorcontrib><creatorcontrib>Scheeres, D J</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><collection>OSTI.GOV</collection><jtitle>Physical review letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Longuski, J M</au><au>Fischbach, E</au><au>Scheeres, D J</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Deflection of spacecraft trajectories as a new test of general relativity</atitle><jtitle>Physical review letters</jtitle><addtitle>Phys Rev Lett</addtitle><date>2001-04-02</date><risdate>2001</risdate><volume>86</volume><issue>14</issue><spage>2942</spage><epage>2945</epage><pages>2942-2945</pages><issn>0031-9007</issn><eissn>1079-7114</eissn><abstract>We derive a simple formula which gives the general relativistic deflection of a spacecraft, idealized as a point mass, for all values of the asymptotic speed V(infinity) (0< or =V(infinity)< or =1). Using this formula we suggest a new test of general relativity (GR) which can be carried out during a proposed interstellar mission that involves a close pass of the Sun. We show that, with foreseeable improvements in spacecraft tracking sensitivity, the deflection of a spacecraft's trajectory in the gravitational field of the Sun could provide a new test of GR.</abstract><cop>United States</cop><pub>The American Physical Society</pub><pmid>11290078</pmid><doi>10.1103/PhysRevLett.86.2942</doi><tpages>4</tpages></addata></record> |
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subjects | CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS Gravitation GRAVITATIONAL FIELDS Models, Theoretical SENSITIVITY Solar System Space Flight SUN TRAJECTORIES |
title | Deflection of spacecraft trajectories as a new test of general relativity |
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