{"object":{"id":"c-2021-s4-tsuchinshan-mpec-2026-l50","designation":"C/2021 S4 (Tsuchinshan)                                  MPEC 2026-L50","name":null,"fullName":"C/2021 S4 (Tsuchinshan)                                  MPEC 2026-L50","kind":"comet","raHours":10.143499804275612,"decDeg":23.18578803860687,"mag":null,"magSource":null,"peakMag":null,"peakAt":null,"perihelionAt":"2024-01-03T23:00:00.000Z","perihelionQ":6.695746,"eccentricity":0.955538,"inclination":17.4838,"nodeDeg":5.4299,"periArg":73.1164,"h0":6.5,"nActivity":4,"confidence":41,"rating":"D","nObs":0,"lastObsAt":null,"updatedAt":"2026-09-16T13:20:30.256Z","discoverer":"Tsuchinshan","visibleFrom":"Northern hemisphere","catalog":"comets"},"snapshots":[{"capturedOn":"2026-08-25","mag":21.06646658457071,"confidence":41,"raHours":9.953335860677631,"decDeg":24.224550170896364,"nObs":0,"origin":"computed"},{"capturedOn":"2026-08-26","mag":21.068625840115025,"confidence":41,"raHours":9.962364600806305,"decDeg":24.173482221940283,"nObs":0,"origin":"computed"},{"capturedOn":"2026-08-27","mag":21.070735358190728,"confidence":41,"raHours":9.971371942386485,"decDeg":24.122700383240943,"nObs":0,"origin":"computed"},{"capturedOn":"2026-08-28","mag":21.072795230111083,"confidence":41,"raHours":9.980356754985346,"decDeg":24.07221058589331,"nObs":0,"origin":"computed"},{"capturedOn":"2026-08-29","mag":21.074805553288375,"confidence":41,"raHours":9.989317908015495,"decDeg":24.022018787667527,"nObs":0,"origin":"computed"},{"capturedOn":"2026-08-30","mag":21.076766431379063,"confidence":41,"raHours":9.998254270934883,"decDeg":23.97213097068932,"nObs":0,"origin":"computed"},{"capturedOn":"2026-08-31","mag":21.07867797443022,"confidence":41,"raHours":10.00716471348601,"decDeg":23.92255313890664,"nObs":0,"origin":"computed"},{"capturedOn":"2026-09-01","mag":21.080540298801196,"confidence":41,"raHours":10.016048104879847,"decDeg":23.87329132140136,"nObs":0,"origin":"computed"},{"capturedOn":"2026-09-02","mag":21.08235352740408,"confidence":41,"raHours":10.024903314441078,"decDeg":23.82435156752785,"nObs":0,"origin":"computed"},{"capturedOn":"2026-09-03","mag":21.084117789720864,"confidence":41,"raHours":10.033729211217558,"decDeg":23.77573994779773,"nObs":0,"origin":"computed"},{"capturedOn":"2026-09-04","mag":21.085833221833767,"confidence":41,"raHours":10.042524663599117,"decDeg":23.727462554647662,"nObs":0,"origin":"computed"},{"capturedOn":"2026-09-05","mag":21.087499966659838,"confidence":41,"raHours":10.051288539965402,"decDeg":23.679525497523123,"nObs":0,"origin":"computed"},{"capturedOn":"2026-09-06","mag":21.089118173887,"confidence":41,"raHours":10.060019707800814,"decDeg":23.631934906352267,"nObs":0,"origin":"computed"},{"capturedOn":"2026-09-07","mag":21.09068800022654,"confidence":41,"raHours":10.068717034447651,"decDeg":23.584696926017234,"nObs":0,"origin":"computed"},{"capturedOn":"2026-09-08","mag":21.09220960936402,"confidence":41,"raHours":10.077379386235636,"decDeg":23.537817719655898,"nObs":0,"origin":"computed"},{"capturedOn":"2026-09-09","mag":21.093683172192122,"confidence":41,"raHours":10.086005629138185,"decDeg":23.49130346362257,"nObs":0,"origin":"computed"},{"capturedOn":"2026-09-10","mag":21.095108866859267,"confidence":41,"raHours":10.094594628414221,"decDeg":23.445160347940607,"nObs":0,"origin":"computed"},{"capturedOn":"2026-09-11","mag":21.09648687883427,"confidence":41,"raHours":10.103145248282543,"decDeg":23.39939457651298,"nObs":0,"origin":"computed"},{"capturedOn":"2026-09-12","mag":21.097817401113595,"confidence":41,"raHours":10.111656352458995,"decDeg":23.354012362677075,"nObs":0,"origin":"computed"},{"capturedOn":"2026-09-13","mag":21.099100634286863,"confidence":41,"raHours":10.120126803837913,"decDeg":23.309019929331406,"nObs":0,"origin":"computed"},{"capturedOn":"2026-09-14","mag":null,"confidence":41,"raHours":10.129093034945534,"decDeg":23.261585152819823,"nObs":0,"origin":"computed"},{"capturedOn":"2026-09-15","mag":null,"confidence":41,"raHours":10.135148316620992,"decDeg":23.229663273263654,"nObs":0,"origin":"computed"},{"capturedOn":"2026-09-16","mag":null,"confidence":41,"raHours":10.143499804275612,"decDeg":23.18578803860687,"nObs":0,"origin":"computed"}],"names":[{"designation":"C/2021 S4 (Tsuchinshan)                                  MPEC 2026-L50","name":null,"fullName":"C/2021 S4 (Tsuchinshan)                                  MPEC 2026-L50","validFrom":"2026-09-14T18:28:57.471Z","validTo":null}],"people":[{"name":"Tsuchinshan","role":"discoverer","validFrom":"2026-09-14T18:28:57.471Z","validTo":null,"source":"parsed-name"}]}