{"object":{"id":"c-2021-a4-neowise-mpc194172","designation":"C/2021 A4 (NEOWISE)                                      MPC194172","name":null,"fullName":"C/2021 A4 (NEOWISE)                                      MPC194172","kind":"comet","raHours":20.60340102662946,"decDeg":-22.334657909634874,"mag":null,"magSource":null,"peakMag":null,"peakAt":null,"perihelionAt":"2021-03-19T17:00:00.000Z","perihelionQ":1.150853,"eccentricity":0.97299,"inclination":111.6696,"nodeDeg":307.0869,"periArg":204.7654,"h0":16,"nActivity":4,"confidence":41,"rating":"D","nObs":0,"lastObsAt":null,"updatedAt":"2026-09-16T13:20:29.514Z","discoverer":"NEOWISE","visibleFrom":"Southern hemisphere","catalog":"comets"},"snapshots":[{"capturedOn":"2026-08-25","mag":33.75396002906145,"confidence":41,"raHours":20.68802259375116,"decDeg":-22.219493111883946,"nObs":0,"origin":"computed"},{"capturedOn":"2026-08-26","mag":33.75737073547898,"confidence":41,"raHours":20.683621130877103,"decDeg":-22.227397832102312,"nObs":0,"origin":"computed"},{"capturedOn":"2026-08-27","mag":33.7608194398848,"confidence":41,"raHours":20.679261182203128,"decDeg":-22.23506671188157,"nObs":0,"origin":"computed"},{"capturedOn":"2026-08-28","mag":33.7643056562902,"confidence":41,"raHours":20.674944103372248,"decDeg":-22.242496767369936,"nObs":0,"origin":"computed"},{"capturedOn":"2026-08-29","mag":33.76782888515011,"confidence":41,"raHours":20.67067122962103,"decDeg":-22.24968513159649,"nObs":0,"origin":"computed"},{"capturedOn":"2026-08-30","mag":33.77138861354834,"confidence":41,"raHours":20.66644387535,"decDeg":-22.25662905403185,"nObs":0,"origin":"computed"},{"capturedOn":"2026-08-31","mag":33.77498431575985,"confidence":41,"raHours":20.662263333267312,"decDeg":-22.263325900792594,"nObs":0,"origin":"computed"},{"capturedOn":"2026-09-01","mag":33.77861545345153,"confidence":41,"raHours":20.658130874001504,"decDeg":-22.269773153985113,"nObs":0,"origin":"computed"},{"capturedOn":"2026-09-02","mag":33.78228147588078,"confidence":41,"raHours":20.65404774572373,"decDeg":-22.27596841100976,"nObs":0,"origin":"computed"},{"capturedOn":"2026-09-03","mag":33.78598182048128,"confidence":41,"raHours":20.650015173359236,"decDeg":-22.28190938443853,"nObs":0,"origin":"computed"},{"capturedOn":"2026-09-04","mag":33.78971591307483,"confidence":41,"raHours":20.64603435825416,"decDeg":-22.287593901118093,"nObs":0,"origin":"computed"},{"capturedOn":"2026-09-05","mag":33.79348316812391,"confidence":41,"raHours":20.642106477806582,"decDeg":-22.293019901305748,"nObs":0,"origin":"computed"},{"capturedOn":"2026-09-06","mag":33.79728298916155,"confidence":41,"raHours":20.638232684931086,"decDeg":-22.298185437996022,"nObs":0,"origin":"computed"},{"capturedOn":"2026-09-07","mag":33.801114769272026,"confidence":41,"raHours":20.63441410750885,"decDeg":-22.30308867618874,"nObs":0,"origin":"computed"},{"capturedOn":"2026-09-08","mag":33.80497789113845,"confidence":41,"raHours":20.630651848296004,"decDeg":-22.307727891515842,"nObs":0,"origin":"computed"},{"capturedOn":"2026-09-09","mag":33.80887172774277,"confidence":41,"raHours":20.626946984200934,"decDeg":-22.31210146964463,"nObs":0,"origin":"computed"},{"capturedOn":"2026-09-10","mag":33.812795642369025,"confidence":41,"raHours":20.62330056627035,"decDeg":-22.31620790475088,"nObs":0,"origin":"computed"},{"capturedOn":"2026-09-11","mag":33.816748989276,"confidence":41,"raHours":20.61971361905127,"decDeg":-22.32004579871263,"nObs":0,"origin":"computed"},{"capturedOn":"2026-09-12","mag":33.82073111392216,"confidence":41,"raHours":20.616187140408062,"decDeg":-22.32361385971739,"nObs":0,"origin":"computed"},{"capturedOn":"2026-09-13","mag":33.824741353185615,"confidence":41,"raHours":20.612722101347895,"decDeg":-22.32691090086921,"nObs":0,"origin":"computed"},{"capturedOn":"2026-09-14","mag":null,"confidence":41,"raHours":20.609103977514277,"decDeg":-22.33012001374156,"nObs":0,"origin":"computed"},{"capturedOn":"2026-09-15","mag":null,"confidence":41,"raHours":20.606690119772182,"decDeg":-22.332121183737506,"nObs":0,"origin":"computed"},{"capturedOn":"2026-09-16","mag":null,"confidence":41,"raHours":20.60340102662946,"decDeg":-22.334657909634874,"nObs":0,"origin":"computed"}],"names":[{"designation":"C/2021 A4 (NEOWISE)                                      MPC194172","name":null,"fullName":"C/2021 A4 (NEOWISE)                                      MPC194172","validFrom":"2026-09-14T18:28:56.665Z","validTo":null}],"people":[{"name":"NEOWISE","role":"discoverer","validFrom":"2026-09-14T18:28:56.665Z","validTo":null,"source":"parsed-name"}]}