{"object":{"id":"c-2025-j1","designation":"C/2025 J1","name":"Borisov","fullName":"C/2025 J1 (Borisov)","kind":"comet","raHours":18.423127101798507,"decDeg":-36.31188203920848,"mag":17.8,"magSource":"COBS consensus","peakMag":17.4,"peakAt":"2026-02-03T12:00:00.000Z","perihelionAt":"2026-06-11T17:46:00.000Z","perihelionQ":3.58,"eccentricity":0.998,"inclination":95.4,"nodeDeg":274,"periArg":167,"h0":13.1,"nActivity":1,"confidence":33,"rating":"E","nObs":101,"lastObsAt":"2026-09-06T02:23:59.000Z","updatedAt":"2026-09-17T02:30:06.451Z","discoverer":"Borisov","visibleFrom":"Southern hemisphere","catalog":"comets"},"snapshots":[{"capturedOn":"2026-08-24","mag":44.27145089000351,"confidence":48,"raHours":18.42317517676539,"decDeg":-36.31217643717219,"nObs":0,"origin":"computed"},{"capturedOn":"2026-08-25","mag":44.27145307140662,"confidence":48,"raHours":18.423172125520473,"decDeg":-36.31216515844199,"nObs":0,"origin":"computed"},{"capturedOn":"2026-08-26","mag":44.27145527580532,"confidence":48,"raHours":18.42316915448903,"decDeg":-36.312153695822,"nObs":0,"origin":"computed"},{"capturedOn":"2026-08-27","mag":44.27145750259723,"confidence":48,"raHours":18.423166264575208,"decDeg":-36.312142052481875,"nObs":0,"origin":"computed"},{"capturedOn":"2026-08-28","mag":44.2714597511756,"confidence":48,"raHours":18.42316345666164,"decDeg":-36.31213023164506,"nObs":0,"origin":"computed"},{"capturedOn":"2026-08-29","mag":44.27146202092381,"confidence":48,"raHours":18.423160731609446,"decDeg":-36.3121182365893,"nObs":0,"origin":"computed"},{"capturedOn":"2026-08-30","mag":44.27146431122169,"confidence":48,"raHours":18.423158090257676,"decDeg":-36.312106070644816,"nObs":0,"origin":"computed"},{"capturedOn":"2026-08-31","mag":44.271466621440624,"confidence":48,"raHours":18.423155533423166,"decDeg":-36.31209373719401,"nObs":0,"origin":"computed"},{"capturedOn":"2026-09-01","mag":44.27146895094536,"confidence":48,"raHours":18.423153061900344,"decDeg":-36.312081239671215,"nObs":0,"origin":"computed"},{"capturedOn":"2026-09-02","mag":44.271471299095346,"confidence":48,"raHours":18.42315067646072,"decDeg":-36.31206858156087,"nObs":0,"origin":"computed"},{"capturedOn":"2026-09-03","mag":44.27147366524359,"confidence":48,"raHours":18.423148377852886,"decDeg":-36.31205576639797,"nObs":0,"origin":"computed"},{"capturedOn":"2026-09-04","mag":44.27147604873667,"confidence":48,"raHours":18.42314616680202,"decDeg":-36.31204279776612,"nObs":0,"origin":"computed"},{"capturedOn":"2026-09-05","mag":44.271478448916106,"confidence":48,"raHours":18.423144044009742,"decDeg":-36.31202967929725,"nObs":0,"origin":"computed"},{"capturedOn":"2026-09-06","mag":44.271480865116885,"confidence":48,"raHours":18.423142010153892,"decDeg":-36.31201641467121,"nObs":0,"origin":"computed"},{"capturedOn":"2026-09-07","mag":44.2714832966688,"confidence":48,"raHours":18.423140065888173,"decDeg":-36.312003007614074,"nObs":0,"origin":"computed"},{"capturedOn":"2026-09-08","mag":44.27148574289755,"confidence":48,"raHours":18.423138211841934,"decDeg":-36.31198946189756,"nObs":0,"origin":"computed"},{"capturedOn":"2026-09-09","mag":44.27148820312162,"confidence":48,"raHours":18.423136448620014,"decDeg":-36.31197578133883,"nObs":0,"origin":"computed"},{"capturedOn":"2026-09-10","mag":44.27149067665546,"confidence":48,"raHours":18.42313477680237,"decDeg":-36.31196196979849,"nObs":0,"origin":"computed"},{"capturedOn":"2026-09-11","mag":44.271493162808866,"confidence":48,"raHours":18.42313319694391,"decDeg":-36.31194803118024,"nObs":0,"origin":"computed"},{"capturedOn":"2026-09-12","mag":44.271495660886735,"confidence":48,"raHours":18.423131709574303,"decDeg":-36.311933969430385,"nObs":0,"origin":"computed"},{"capturedOn":"2026-09-13","mag":17.8,"confidence":48,"raHours":18.4231302445841,"decDeg":-36.31191904095928,"nObs":0,"origin":"consensus"},{"capturedOn":"2026-09-14","mag":17.8,"confidence":33,"raHours":null,"decDeg":null,"nObs":0,"origin":"consensus"},{"capturedOn":"2026-09-15","mag":17.8,"confidence":33,"raHours":null,"decDeg":null,"nObs":0,"origin":"consensus"},{"capturedOn":"2026-09-16","mag":17.8,"confidence":33,"raHours":null,"decDeg":null,"nObs":0,"origin":"consensus"},{"capturedOn":"2026-09-17","mag":17.8,"confidence":33,"raHours":null,"decDeg":null,"nObs":0,"origin":"consensus"}],"names":[{"designation":"C/2025 J1","name":"Borisov","fullName":"C/2025 J1 (Borisov)","validFrom":"2026-09-13T22:21:23.433Z","validTo":null}],"people":[{"name":"Borisov","role":"discoverer","validFrom":"2026-09-13T22:21:23.433Z","validTo":null,"source":"parsed-name"}]}