Explorer 10
E1037486
Explorer 10 was an early NASA scientific satellite launched in 1961 to study Earth’s magnetic field and the solar wind in near-Earth space.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Explorer 10 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13288263 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Explorer 10 Context triple: [NASA Explorer Program, notableMission, Explorer 10]
-
A.
Explorer 6
Explorer 6 was an early NASA Earth-orbiting satellite launched in 1959 that returned some of the first images of Earth from space and studied the planet’s radiation environment.
-
B.
Explorer 1
Explorer 1 was the first successful United States satellite, launched in 1958 and notable for discovering the Van Allen radiation belts.
-
C.
Explorer 71
Explorer 71 is a NASA Explorer-series scientific satellite better known as the Advanced Composition Explorer (ACE), designed to study energetic particles from the Sun, the interplanetary medium, and galactic sources.
-
D.
Pioneer 11
Pioneer 11 is a NASA space probe launched in 1973 that conducted pioneering flybys of Jupiter and Saturn, helping to open the outer solar system to exploration.
-
E.
Pioneer 10
Pioneer 10 is a NASA space probe launched in 1972 that became the first spacecraft to travel through the asteroid belt and make a direct observation of Jupiter before heading into interstellar space.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Explorer 10 Target entity description: Explorer 10 was an early NASA scientific satellite launched in 1961 to study Earth’s magnetic field and the solar wind in near-Earth space.
-
A.
Explorer 6
Explorer 6 was an early NASA Earth-orbiting satellite launched in 1959 that returned some of the first images of Earth from space and studied the planet’s radiation environment.
-
B.
Explorer 1
Explorer 1 was the first successful United States satellite, launched in 1958 and notable for discovering the Van Allen radiation belts.
-
C.
Explorer 71
Explorer 71 is a NASA Explorer-series scientific satellite better known as the Advanced Composition Explorer (ACE), designed to study energetic particles from the Sun, the interplanetary medium, and galactic sources.
-
D.
Pioneer 11
Pioneer 11 is a NASA space probe launched in 1973 that conducted pioneering flybys of Jupiter and Saturn, helping to open the outer solar system to exploration.
-
E.
Pioneer 10
Pioneer 10 is a NASA space probe launched in 1972 that became the first spacecraft to travel through the asteroid belt and make a direct observation of Jupiter before heading into interstellar space.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
Explorer program spacecraft
ⓘ
NASA spacecraft ⓘ artificial satellite ⓘ scientific satellite ⓘ |
| apoapsis | approximately 42,000 kilometers ⓘ |
| belongsTo |
United States space program
ⓘ
linked to:
United States civil space program
|
| carriedInstrument |
magnetometer
ⓘ
plasma probe ⓘ solar wind detector ⓘ |
| communication | radio telemetry ⓘ |
| contributedTo |
early mapping of Earth’s magnetic field in space
ⓘ
early understanding of solar wind properties ⓘ |
| countryOfOperator |
United States
ⓘ
linked to:
United States of America
|
| epoch | early Space Age ⓘ |
| inclination | about 33 degrees ⓘ |
| launchContractor | NASA ⓘ |
| launchCountry |
United States
ⓘ
linked to:
United States of America
|
| launchDate | 1961-03-25 ⓘ |
| launchSite |
Cape Canaveral Air Force Station
ⓘ
linked to:
Cape Canaveral Space Force Station
Cape Canaveral, Florida ⓘ
linked to:
Cape Canaveral
|
| launchVehicle | Thor-Delta ⓘ |
| launchYear | 1961 ⓘ |
| mass | approximately 79 kilograms ⓘ |
| missionDuration | about 52 hours ⓘ |
| missionType |
magnetospheric research
ⓘ
solar wind research ⓘ space physics research ⓘ |
| operator | NASA ⓘ |
| orbitType | highly elliptical orbit ⓘ |
| periapsis | approximately 250 kilometers ⓘ |
| powerSource | batteries ⓘ |
| primaryObjective |
investigate interaction between solar wind and magnetosphere
ⓘ
measure solar wind in near-Earth space ⓘ study Earth’s magnetic field ⓘ |
| program |
Explorer program
ⓘ
linked to:
NASA Explorer Program
|
| scientificDiscipline |
geomagnetism
ⓘ
heliophysics ⓘ space physics ⓘ |
| shape | cylindrical ⓘ |
| spacecraftBus | Explorer-type bus ⓘ |
| spacecraftType | uncrewed spacecraft ⓘ |
| status | mission completed ⓘ |
| studied |
Earth’s magnetosphere
ⓘ
interplanetary magnetic field ⓘ solar wind ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Explorer 10 Description of subject: Explorer 10 was an early NASA scientific satellite launched in 1961 to study Earth’s magnetic field and the solar wind in near-Earth space.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.