Explorer 28 (original) (raw)
L'Interplanetary Monitoring Platform C, a volte citato anche come Explorer 28 o con l'acronimo IMP C o IMP 3, è stato un satellite artificiale NASA lanciato nel maggio 1965. È stato il terzo satellite del programma , iniziato nel 1963 ed avente lo scopo di ricavare informazioni sul plasma e il campo magnetico interplanetari.
| Property | Value |
|---|---|
| dbo:SpaceMission/missionDuration | 730.5 |
| dbo:abstract | Explorer 28, also called IMP-C, IMP-3 and Interplanetary Monitoring Platform-3, was a NASA satellite launched on 29 May 1965 to study space physics, and was the third spacecraft launched in the Interplanetary Monitoring Platform program. It was powered by chemical batteries and solar panels. There were 7 experiments on board, all devoted to particle studies. Performance was normal until late April 1967, when intermittent problems began. It stayed in contact until 12 May 1967, when contact was lost. The orbit decayed until it re-entered the atmosphere on 4 July 1968. The spacecraft design was similar to its predecessors Explorer 18 (IMP-A), launched in November 1963, and Explorer 21 (IMP-B), launched in October 1964, though this satellite was a few kilograms lighter. The successor Explorer 33 (IMP-D) began the use of a new design. (en) L'Interplanetary Monitoring Platform C, a volte citato anche come Explorer 28 o con l'acronimo IMP C o IMP 3, è stato un satellite artificiale NASA lanciato nel maggio 1965. È stato il terzo satellite del programma , iniziato nel 1963 ed avente lo scopo di ricavare informazioni sul plasma e il campo magnetico interplanetari. (it) Explorer 28 (również: Interplanetary Monitoring Platform IMP-C) – amerykański satelita naukowy programu Explorer, trzeci z serii Interplanetary Monitoring Platform. Wykonywał badania przestrzeni międzyplanetarnej, plazmy, promieni kosmicznych, pól magnetycznych i cząstek energetycznych w polach magnetycznych. Początkowa prędkość obrotowa statku wynosiła 23,7 obrotu na minutę. Oś obrotu skierowana była na punkt na sferze niebieskiej o współrzędnych 64,9° rektascensji i -10,9° deklinacji. Normalna sekwencja danych telemetrii trwała 81,9 sekundy i składała się z 795 bitów. Co 3 takie sekwencje następowała sekwencja danych z magnetometru na parach rubidu, o tej samej długości. Satelita działał normalnie do końca kwietnia 1967, potem z przerwami do 12 maja 1967. Wtedy też odebrano ostatnie dane. (pl) O Explorer 28, também conhecido como IMP-C ou IMP-3 (acrônimo de Interplanetary Monitoring Platform C ou 3), foi um satélite artificial da NASA lançado o 29 de maio de 1965 por meio de um foguete Delta C a partir do Cabo Canaveral. (pt) |
| dbo:alternativeName | IMP-3 (en) IMP-C (en) Interplanetary Monitoring Platform-3 (en) |
| dbo:cosparId | 1965-042A |
| dbo:landingDate | 1968-07-04 (xsd:date) |
| dbo:launchDate | 1965-05-29 (xsd:date) |
| dbo:launchVehicle | dbr:Delta_(rocket_family) |
| dbo:manufacturer | dbr:Goddard_Space_Flight_Center |
| dbo:missionDuration | 63115200.000000 (xsd:double) |
| dbo:nextMission | dbr:Explorer_29 |
| dbo:operator | dbr:NASA |
| dbo:previousMission | dbr:Explorer_27 |
| dbo:satcat | 01388 |
| dbo:thumbnail | wiki-commons:Special:FilePath/Explorer_21_IMP-B.jpg?width=300 |
| dbo:type | dbr:Space_physics |
| dbo:wikiPageID | 57126594 (xsd:integer) |
| dbo:wikiPageLength | 12764 (xsd:nonNegativeInteger) |
| dbo:wikiPageRevisionID | 1084974450 (xsd:integer) |
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| dbp:apsis | gee (en) |
| dbp:cosparId | 1965 (xsd:integer) |
| dbp:decayDate | 1968-07-04 (xsd:date) |
| dbp:enteredService | 1965-05-29 (xsd:date) |
| dbp:imageCaption | Explorer 28 satellite (en) |
| dbp:imageSize | 300 (xsd:integer) |
| dbp:instruments | Retarding Potential Analyzer (en) Cosmic Rays (en) Cosmic-Ray Range versus Energy Loss (en) Fluxgate Magnetometer (en) Ion Chamber and Geiger–Müller Counters (en) Langmuir probe (en) Plasma and Faraday Cup (en) |
| dbp:lastContact | 1967-05-12 (xsd:date) |
| dbp:launchContractor | dbr:Douglas_Aircraft_Company |
| dbp:launchDate | 0001-05-29 (xsd:gMonthDay) |
| dbp:launchRocket | dbr:Delta_(rocket_family) |
| dbp:launchSite | dbr:Cape_Canaveral_Space_Force_Station dbr:Cape_Canaveral_Space_Launch_Complex_17 |
| dbp:manufacturer | dbr:Goddard_Space_Flight_Center |
| dbp:missionDuration | 6.31152E7 |
| dbp:missionType | dbr:Space_physics |
| dbp:name | Explorer 28 (en) |
| dbp:namesList | IMP-3 (en) IMP-C (en) Interplanetary Monitoring Platform-3 (en) |
| dbp:nextMission | dbr:Explorer_29 |
| dbp:operator | dbr:NASA |
| dbp:orbitInclination | 53.600000 (xsd:double) |
| dbp:orbitPeriod | 500514.0 |
| dbp:orbitReference | dbr:Geocentric_orbit |
| dbp:orbitRegime | dbr:Low_Earth_orbit |
| dbp:power | 4 (xsd:integer) |
| dbp:previousMission | dbr:Explorer_27 |
| dbp:programme | Explorer program (en) |
| dbp:satcat | 1388 (xsd:integer) |
| dbp:spacecraft | Explorer XXVIII (en) |
| dbp:spacecraftBus | IMP (en) |
| dbp:spacecraftType | Interplanetary Monitoring Platform (en) |
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| dcterms:subject | dbc:Interplanetary_Monitoring_Platform dbc:Explorers_Program dbc:Spacecraft_launched_in_1965 |
| rdf:type | owl:Thing schema:Event dul:Event dbo:SocietalEvent wikidata:Q1656682 wikidata:Q2133344 dbo:Event dbo:SpaceMission |
| rdfs:comment | L'Interplanetary Monitoring Platform C, a volte citato anche come Explorer 28 o con l'acronimo IMP C o IMP 3, è stato un satellite artificiale NASA lanciato nel maggio 1965. È stato il terzo satellite del programma , iniziato nel 1963 ed avente lo scopo di ricavare informazioni sul plasma e il campo magnetico interplanetari. (it) O Explorer 28, também conhecido como IMP-C ou IMP-3 (acrônimo de Interplanetary Monitoring Platform C ou 3), foi um satélite artificial da NASA lançado o 29 de maio de 1965 por meio de um foguete Delta C a partir do Cabo Canaveral. (pt) Explorer 28, also called IMP-C, IMP-3 and Interplanetary Monitoring Platform-3, was a NASA satellite launched on 29 May 1965 to study space physics, and was the third spacecraft launched in the Interplanetary Monitoring Platform program. It was powered by chemical batteries and solar panels. There were 7 experiments on board, all devoted to particle studies. Performance was normal until late April 1967, when intermittent problems began. It stayed in contact until 12 May 1967, when contact was lost. The orbit decayed until it re-entered the atmosphere on 4 July 1968. The spacecraft design was similar to its predecessors Explorer 18 (IMP-A), launched in November 1963, and Explorer 21 (IMP-B), launched in October 1964, though this satellite was a few kilograms lighter. The successor Explorer (en) Explorer 28 (również: Interplanetary Monitoring Platform IMP-C) – amerykański satelita naukowy programu Explorer, trzeci z serii Interplanetary Monitoring Platform. Wykonywał badania przestrzeni międzyplanetarnej, plazmy, promieni kosmicznych, pól magnetycznych i cząstek energetycznych w polach magnetycznych. Satelita działał normalnie do końca kwietnia 1967, potem z przerwami do 12 maja 1967. Wtedy też odebrano ostatnie dane. (pl) |
| rdfs:label | Explorer 28 (en) Interplanetary Monitoring Platform C (it) Explorer 28 (pl) Explorer 28 (pt) |
| owl:sameAs | wikidata:Explorer 28 dbpedia-gl:Explorer 28 dbpedia-it:Explorer 28 dbpedia-pl:Explorer 28 dbpedia-pt:Explorer 28 dbpedia-vi:Explorer 28 https://global.dbpedia.org/id/54nHw |
| prov:wasDerivedFrom | wikipedia-en:Explorer_28?oldid=1084974450&ns=0 |
| foaf:depiction | wiki-commons:Special:FilePath/Explorer_21_IMP-B.jpg |
| foaf:isPrimaryTopicOf | wikipedia-en:Explorer_28 |
| foaf:name | Explorer 28 (en) |
| is dbo:nextMission of | dbr:Explorer_27 |
| is dbo:previousMission of | dbr:Explorer_29 |
| is dbo:wikiPageWikiLink of | dbr:Interplanetary_Monitoring_Platform dbr:1965_in_spaceflight_(April–June) dbr:Explorer_18 dbr:Explorer_21 dbr:Explorer_27 dbr:Explorer_29 dbr:Explorer_33 dbr:Explorer_34 dbr:List_of_uncrewed_spacecraft_by_program |
| is dbp:nextMission of | dbr:Explorer_27 |
| is dbp:previousMission of | dbr:Explorer_29 |
| is foaf:primaryTopic of | wikipedia-en:Explorer_28 |
