{"uid":"cap_WLpQT6Qa_XQL6fHmrEt5t","slug":"nasa-jpl-small-body-database-lookup-4d3a6bbf","name":"NASA JPL Small-Body Database Lookup","description":"Look up any asteroid or comet in NASA JPL's Small-Body Database by designation, number, or name (e.g. \"433\", \"Eros\", \"433 Eros\", \"1P/Halley\", \"2024 YR4\"). Returns full name + kind + orbit class (e.g. Amor, Apollo, Jupiter-family comet), NEO and potentially-hazardous-asteroid flags, physical params (absolute magnitude H, diameter, extent, rotation period, albedo, density, spectral type), and orbital elements (eccentricity, semi-major axis, perihelion/aphelion, inclination, period, Earth MOID, observation arc). Astronomy, planetary-defense, and mission-planning research. Public-domain NASA/JPL data; for a body's near-Earth close approaches see /api/space/close-approaches.","url":"https://2s.io/api/space/body","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","queryParams"],"properties":{"type":{"const":"http"},"method":{"const":"GET"},"queryParams":{"required":["q"],"properties":{"q":{"type":"string","description":"Asteroid/comet designation, number, or name."}}}}}}},"responseSchema":null,"example":{"request":{"input":{"type":"http","method":"GET","queryParams":{"q":"433 Eros"}}},"response":{"data":{"ok":true,"items":[{"body":{"neo":true,"pha":false,"kind":"an","orbit":{"moidAu":0.149,"epochJd":2461200.5,"lastObs":"2021-05-13","firstObs":"1893-10-29","aphelionAu":1.78,"periodDays":643,"dataArcDays":46582,"eccentricity":0.223,"perihelionAu":1.13,"inclinationDeg":10.8,"semiMajorAxisAu":1.46},"fullName":"433 Eros (A898 PA)","physical":{"albedo":0.25,"extentKm":"34.4x11.2x11.2","diameterKm":16.84,"densityGCm3":2.67,"spectralType":"S","rotationPeriodHr":5.27,"absoluteMagnitudeH":10.4},"shortName":"433 Eros","orbitClass":{"code":"AMO","name":"Amor"}}}],"total":1,"source":{"url":"https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html","license":"Public domain (NASA/JPL-Caltech).","provider":"NASA JPL Small-Body Database"}},"meta":{"cost":{"usd":0.00144,"tier":0},"caller":"x402","version":null,"endpoint":"space.body","settlement":{"txHash":"0x2d99119ebd5e5389097ac059c10ed5b4ea154027f9059de0574288989faaf1af","network":"eip155:8453","success":true}}}},"exampleRequest":{"q":"433 Eros"},"tags":["x402"],"displayCostAmount":"0.00144","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.00144/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0036","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0036","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_7x4ziuQ9wjnvM-19iAuHe","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.0036","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Look up detailed physical and orbital data for any asteroid or comet by name, number, or designation from NASA JPL's Small-Body Database","exampleAgentPrompt":"Can you pull up the full NASA JPL small-body data for asteroid 433 Eros — I want its orbit class, NEO and hazardous flags, diameter, rotation period, and orbital elements like eccentricity and Earth MOID.","exampleUseCases":null,"resultDescription":"Returns the asteroid or comet's full name, body kind, orbit class (e.g. Amor, Apollo, Jupiter-family comet), NEO flag, potentially-hazardous-asteroid flag, physical parameters (absolute magnitude H, diameter, extent, rotation period, albedo, density, spectral type), and orbital elements (eccentricity, semi-major axis, perihelion, aphelion, inclination, period, Earth MOID, observation arc).","failureModes":["Body not found in SBDB for ambiguous or misspelled designation — returns empty or error response","Multiple matches for a partial name — may return list of candidates rather than single body","Designation format not recognized — e.g. malformed comet periodic number","Physical parameters missing for poorly observed bodies — fields may be null or absent","Rate limiting or payment failure for x402 micropayment protocol"],"whenToPreferThis":"Use this endpoint when you need authoritative NASA JPL data on a specific asteroid or comet — including orbital elements, physical parameters, NEO/PHA classification, and orbit class. Prefer this over general web search when you need structured, machine-readable small-body data for planetary defense analysis, mission planning, or astronomy research. For close approaches of a specific body, use the companion /api/space/close-approaches endpoint instead.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:50:08.473Z","isFirstParty":false}