Mars Orbiter Mission
E47792
Mars Orbiter Mission is India’s first interplanetary spacecraft, launched by ISRO to orbit Mars and demonstrate the country’s capability in deep space exploration at remarkably low cost.
All labels observed (5)
| Label | Occurrences |
|---|---|
| Mars Orbiter Mission canonical | 13 |
| Mangalyaan | 4 |
| PSLV-C25 Mars Orbiter Mission | 2 |
| Mars Orbiter Mission bus | 1 |
| Mars Orbiter Mission spacecraft | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T364090 — 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: Mars Orbiter Mission Context triple: [Indian Space Research Organisation, notableMission, Mars Orbiter Mission]
-
A.
Chandrayaan-2
Chandrayaan-2 is India’s second lunar exploration mission, designed to study the Moon’s south polar region with an orbiter, lander, and rover.
-
B.
Chandrayaan-1
Chandrayaan-1 was India’s first lunar probe, launched in 2008, which successfully orbited the Moon and helped confirm the presence of water molecules on the lunar surface.
-
C.
Chandrayaan-3
Chandrayaan-3 is India’s third lunar exploration mission that successfully achieved a soft landing near the Moon’s south pole, marking a major milestone for the Indian Space Research Organisation.
-
D.
Curiosity rover
Curiosity rover is a NASA Mars rover designed to explore the Gale Crater, study the planet’s climate and geology, and assess whether Mars ever had environmental conditions suitable for microbial life.
-
E.
Polar Satellite Launch Vehicle
The Polar Satellite Launch Vehicle (PSLV) is India’s highly reliable, medium-lift launch vehicle used by ISRO to place satellites into polar, Sun-synchronous, and other orbits, and is known for launching multiple satellites in a single mission.
- 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: Mars Orbiter Mission Target entity description: Mars Orbiter Mission is India’s first interplanetary spacecraft, launched by ISRO to orbit Mars and demonstrate the country’s capability in deep space exploration at remarkably low cost.
-
A.
Chandrayaan-2
Chandrayaan-2 is India’s second lunar exploration mission, designed to study the Moon’s south polar region with an orbiter, lander, and rover.
-
B.
Chandrayaan-1
Chandrayaan-1 was India’s first lunar probe, launched in 2008, which successfully orbited the Moon and helped confirm the presence of water molecules on the lunar surface.
-
C.
Chandrayaan-3
Chandrayaan-3 is India’s third lunar exploration mission that successfully achieved a soft landing near the Moon’s south pole, marking a major milestone for the Indian Space Research Organisation.
-
D.
Curiosity rover
Curiosity rover is a NASA Mars rover designed to explore the Gale Crater, study the planet’s climate and geology, and assess whether Mars ever had environmental conditions suitable for microbial life.
-
E.
Polar Satellite Launch Vehicle
The Polar Satellite Launch Vehicle (PSLV) is India’s highly reliable, medium-lift launch vehicle used by ISRO to place satellites into polar, Sun-synchronous, and other orbits, and is known for launching multiple satellites in a single mission.
- F. None of above. chosen
Statements (52)
| Predicate | Object |
|---|---|
| instanceOf |
Indian space mission
ⓘ
Mars orbiter ⓘ interplanetary spacecraft ⓘ space mission ⓘ |
| abbreviation | MOM ⓘ |
| achieved | longer operational life than designed ⓘ |
| actualMissionLifeYears | 7.5 ⓘ |
| alsoKnownAs |
Mars Orbiter Mission
ⓘ
surface form:
Mangalyaan
|
| approximateCostINR | 4500000000 ⓘ |
| approximateCostUSD | 73000000 ⓘ |
| became |
first Asian mission to reach Mars orbit
ⓘ
first Indian mission to reach Mars ⓘ |
| communicationBand |
S-band
ⓘ
X-band ⓘ |
| countryOfOrigin | India ⓘ |
| designedMissionLifeMonths | 6 ⓘ |
| dryMassKg | 475 ⓘ |
| endOfMissionAnnouncementDate | 2022-10-02 ⓘ |
| followedBy | Chandrayaan-2 ⓘ |
| hasInstrument |
Lyman Alpha Photometer
ⓘ
Mars Colour Camera ⓘ Mars Exospheric Neutral Composition Analyser ⓘ Methane Sensor for Mars ⓘ Imaging IR Spectrometer ⓘ
surface form:
Thermal Infrared Imaging Spectrometer
|
| imageProduction | returned thousands of images of Mars ⓘ |
| launchDate | 2013-11-05 ⓘ |
| launchSite |
Satish Dhawan Space Centre
ⓘ
Sriharikota ⓘ |
| launchVehicle | PSLV-XL ⓘ |
| MarsOrbitInsertionDate | 2014-09-24 ⓘ |
| massAtLaunchKg | 1337 ⓘ |
| missionStatus | completed ⓘ |
| missionType |
Mars exploration
ⓘ
technology demonstration ⓘ |
| notableAchievement |
India became first country to reach Mars orbit on its first attempt
ⓘ
achieved Mars orbit at comparatively low mission cost ⓘ |
| operator | Indian Space Research Organisation ⓘ |
| orbitsCompletedAroundMars | approximately 4000 ⓘ |
| powerOutputW | 840 ⓘ |
| precededBy | Chandrayaan-1 ⓘ |
| primaryObjective |
demonstrate interplanetary mission capabilities
ⓘ
enter orbit around Mars ⓘ perform limited scientific observations of Mars ⓘ |
| reasonForEndOfMission |
depletion of propellant
ⓘ
loss of communication ⓘ |
| scientificObjective |
search for methane in Martian atmosphere
ⓘ
study Martian atmosphere ⓘ study Martian mineralogy ⓘ study Martian surface features ⓘ |
| spaceAgency |
Indian Space Research Organisation
ⓘ
surface form:
ISRO
|
| spacecraftBus | I-1K ⓘ |
| targetBody | Mars ⓘ |
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: Mars Orbiter Mission Description of subject: Mars Orbiter Mission is India’s first interplanetary spacecraft, launched by ISRO to orbit Mars and demonstrate the country’s capability in deep space exploration at remarkably low cost.
Referenced by (21)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Mangalyaan
this entity surface form:
PSLV-C25 Mars Orbiter Mission
subject surface form:
Mangalyaan
this entity surface form:
Mangalyaan
this entity surface form:
Mangalyaan
this entity surface form:
Mars Orbiter Mission bus
this entity surface form:
Mars Orbiter Mission spacecraft
this entity surface form:
Mangalyaan
this entity surface form:
PSLV-C25 Mars Orbiter Mission