[{"data":1,"prerenderedAt":748},["ShallowReactive",2],{"project-21037167":3},{"id":4,"name":5,"line":6,"line_source":7,"title":8,"url":9,"domain":5,"maker":10,"posted_at":11,"year":12,"points":13,"comments":14,"rank_in_year":15,"shown_in_year":16,"top":17,"tier":18,"category":19,"subcategory":20,"format":21,"keywords":22,"reception":27,"sentiment":28,"stance_mix":29,"scored_comments":34,"aspects":35,"strip":48,"post_text":51,"what":52,"said":95,"maker_in_thread":267,"shape":277,"grid":282,"attempts":712,"same_week":713,"maker_shows":17,"maker_hidden":740,"reader_version":741,"card":742},"21037167","james.darpinian.com","See a Satellite Tonight. No Telescope Required","title","Show HN: See a Satellite Tonight. No Telescope Required","https:\u002F\u002Fjames.darpinian.com\u002Fsatellites\u002F","modeless",1569091891,2019,863,151,6,2195,1,"legend","productivity","satellite viewing","web_app",[23,24,25,26],"satellite tracker","iss tracker","night sky","street view","mixed",0.371,{"positive":30,"neutral":31,"mixed":32,"critical":33},47,35,2,15,99,{"privacy":36,"execution":39,"design":41,"idea":43,"pricing":45,"performance":46,"docs":47},{"positive":37,"critical":38},0,3,{"positive":15,"critical":40},7,{"positive":42,"critical":17},17,{"positive":44,"critical":17},12,{"positive":37,"critical":37},{"positive":38,"critical":32},{"positive":37,"critical":17},[49,17,37,49,49,38,50,50,49,17,50,49,49,49,38,50,17,17,50,49,50,32,17,49,38,38,49,37,49,38,38,17,50,49,49,17,49,49,49,17],5,4,null,{"problem":53,"audience":51,"pricing":51,"motivation":51,"time_to_build":51,"stack":69,"openness":93,"stage":94,"team_size":93},{"value":54,"source":55,"evidence":56},"Knowing where and when to look to see a satellite like the ISS","commenter",[57,61,65],{"id":58,"by":59,"text":60},"21037985","crazygringo","What an incredibly creative idea. On the home page I thought, yeah sure but how am I gonna know exactly where to look exactly when and how long do I have... ...and then the first…",{"id":62,"by":63,"text":64},"21038267","dinarphatak","This is very cool application of technology. I have always wanted to see the ISS but did not know where to look in the sky. The Google Street View integration tells me exactly…",{"id":66,"by":67,"text":68},"21038932","kotrunga","Thank you for sharing this. My wife and I got to see the ISS fly across the sky, and we knew exactly where and when to look. I really appreciate it!",[70,77,86],{"value":71,"source":72,"evidence":73},"CesiumJS","maker",[74],{"id":75,"by":10,"text":76},"21040088","Thanks! I'm using the same library that displays the 3D globe view, CesiumJS. I feed it the camera parameters from the Street View API and from that it can calculate the…",{"value":78,"source":72,"evidence":79},"Firebase messaging (FCM)",[80,83],{"id":81,"by":10,"text":82},"21037958","Hmm, I'm using FCM for notifications, maybe it behaves differently in Safari. I'll take a look later. Thanks for the report.",{"id":84,"by":10,"text":85},"21039613","Hmm, old version maybe? I can't reproduce this on Firefox 68 or 69 on macOS.",{"value":87,"source":72,"evidence":88},"Google Street View API",[89,92],{"id":90,"by":10,"text":91},"21037973","Good suggestion, I'd like to add some info about the satellites. I made the \"night mode\" for Street View with an SVG filter applied to the street view canvas with CSS.",{"id":75,"by":10,"text":76},"unknown","launched",{"praise":96,"objections":143,"requests":181,"questions":213,"alternatives":234},[97,120,136],{"value":98,"source":55,"evidence":99},"Street View integration showing where to look is excellent",[100,104,108,112,116],{"id":101,"by":102,"text":103},"21037583","trothamel","At first I was going to wonder what the benefit of this above something like www.heavens-above.com is, and then I went all the way through. The real benefit is, I think, the use…",{"id":105,"by":106,"text":107},"21037596","LyalinDotCom","I’ll second that the street view was super impressive",{"id":109,"by":110,"text":111},"21038574","anonytrary","The street-view feature is very impressive, and very useful, especially when combined with the schedule. Thank you for building this.",{"id":113,"by":114,"text":115},"21038968","matt2000","This is so cool! Using streetview really matters for some reason, it made it totally obvious where the thing was going to appear. Great job.",{"id":117,"by":118,"text":119},"21039180","mmaunder","That street view simulation is.... epic. Some of the sweetest dev I've seen this year.",{"value":121,"source":55,"evidence":122},"Helped people actually see the ISS with family",[123,127,131,132],{"id":124,"by":125,"text":126},"21038986","emilioolivares","For whoever built this app: I was checking HN in bed. I clicked your app and noticed the ISS would be passing overhead in less than a minute. My reaction was to immediately jump…",{"id":128,"by":129,"text":130},"21038909","mabbo","I just saw the ISS! This was posted a few hours ago and told me exactly where and when to look and sure enough, there it was. Thanks!",{"id":66,"by":67,"text":68},{"id":133,"by":134,"text":135},"21045322","matt_the_bass","I just saw the ISS with my kids (3 and 6). They were so excited. Thank you!",{"value":137,"source":55,"evidence":138},"Simple, no sign-up required",[139],{"id":140,"by":141,"text":142},"21037782","infinitone","Great execution, a breath of fresh air that you don't ask to 'sign up', 'enter email', etc. and just provide the value right away to be experienced.",[144,155,174],{"value":145,"source":55,"evidence":146},"Location fallback is inaccurate without GPS or permission",[147,151],{"id":148,"by":149,"text":150},"21037991","BlueGh0st","Cool concept but the implementation is terrible. Just give me a button to input my own location. Not to mention the dot on the globe is about 3,000 miles from the street view it…",{"id":152,"by":153,"text":154},"21041522","jdright","Same here, saw the post, tested it and saw ISS was passing over my house in a few minutes, called my wife to go outside look for it. At first we saw a (possible) satellite, we…",{"value":156,"source":55,"evidence":157},"Does not work in some browsers (Firefox, Safari, iPad)",[158,162,166,170],{"id":159,"by":160,"text":161},"21040097","softblush","Doesn't work for me. All I see in Firefox (on desktop) is a blurry earth animation which you can zoom but which does nothing. There are some errors in the console and that's…",{"id":163,"by":164,"text":165},"21037929","TrickyRick","Awesome service! However notifications don't seem to work in Safari. It says \"Notifications not allowed\" in spite of me having set it to allowed.",{"id":167,"by":168,"text":169},"21039293","samstave",":-( Entering my address and hitting GO does nothing... But I love the idea. However it showed me the times and the satellite but I can’t click on the satellite and see what it…",{"id":171,"by":172,"text":173},"21040212","pergadad","Amazing app. Really sad it doesn't work in Firefox (mobile) though :-(",{"value":175,"source":55,"evidence":176},"Street View coverage is limited",[177],{"id":178,"by":179,"text":180},"21040728","runxel","Really great! Too bad there isn't Street View available everywhere :(",[182,193,199,206],{"value":183,"source":55,"evidence":184},"Show satellite details and names",[185,189],{"id":186,"by":187,"text":188},"21037845","ramk","Kudos! Very nicely done. It would be nice to have an easy way to see more details about the satellite. For example, I see that tonight I can see CZ-2C R\u002FB, though without a…",{"id":190,"by":191,"text":192},"21039642","Urgo","This is really cool! Love the street view visualization! I have a request though. To save time searching for the satellite is there anyway you could provide info to what it is as…",{"value":194,"source":72,"evidence":195},"Manual location entry by latitude and longitude",[196],{"id":197,"by":10,"text":198},"21038023","That is likely to happen if you decline location permission and the IP geolocation fallback is inaccurate. If you try on your phone it should get an accurate GPS location. Adding…",{"value":200,"source":55,"evidence":201},"Look back at past passes",[202],{"id":203,"by":204,"text":205},"21102479","_nalply","Tonight I saw what I thought are three different satellites. Then I went to your website, however I was not able to look back in the past. I modified system time back two hours…",{"value":207,"source":55,"evidence":208},"Support for airplanes",[209],{"id":210,"by":211,"text":212},"21038585","mLuby","Perfect use for tech—bravo! Can you do this with airplanes too? Might be fun to \"see\" where they're from\u002Fgoing.",[214,225],{"value":215,"source":55,"evidence":216},"Are times shown in local timezone",[217,221],{"id":218,"by":219,"text":220},"21038352","Rarok","Are the hours in my local TimeZone, in GMT or in the timezone of the developer?",{"id":222,"by":223,"text":224},"21038511","cryptozeus","Is the time in local timezone ?",{"value":226,"source":72,"evidence":227},"How is location determined",[228,231],{"id":229,"by":10,"text":230},"21037894","It should fall back to IP geolocation, but you really need to know at least a general location to get accurate times.",{"id":232,"by":10,"text":233},"21038504","The default is the HTML geolocation API, as implemented by your web browser.",[235,239,246,253,260],{"value":236,"source":55,"evidence":237},"Heavens-Above",[238],{"id":101,"by":102,"text":103},{"value":240,"source":55,"evidence":241},"N2YO",[242],{"id":243,"by":244,"text":245},"21039694","amatecha","Another excellent site for live-tracking of satellites is https:\u002F\u002Fwww.n2yo.com which seems to have a pretty exhaustive database of satellites of all kinds. I've used it to track…",{"value":247,"source":55,"evidence":248},"Sky Guide",[249],{"id":250,"by":251,"text":252},"21039783","perchard","Also check out Sky Guide[0]. It's an iOS app that (among many other awesome things) tracks 250+ satellites - and can send a notification before they pass over your location[1].…",{"value":254,"source":55,"evidence":255},"Stellarium",[256],{"id":257,"by":258,"text":259},"21039427","shmerl","You can use Stellarium for that as well: https:\u002F\u002Fstellarium.org",{"value":261,"source":55,"evidence":262},"ISS Detector",[263],{"id":264,"by":265,"text":266},"21039705","janpot","Awesome, my dad is gonna love this. I've been using the \"ISS detector\" app. it has a compass that when you line it up with your phone, it points to the object you're trying to…",{"comments":268,"answered":15,"key":269},22,[270,273,276],{"id":271,"text":272},"21039867","I love your story, and all the others like it here! It's exactly what I was hoping for when making the site. I hope some kids are inspired to learn more about space after seeing…",{"id":274,"text":275},"21037660","Thanks! The problem is street view is expensive. I would love to load it at startup but I would run out my free Maps API quota more quickly. (That may happen anyway if this gets…",{"id":229,"text":230},{"commenters":278,"max_depth":279,"maker_replies":268,"first_comment_mins":280,"lifespan_hours":281},111,8,71,169,[283,285,289,293,297,300,303,307,309,312,314,316,319,322,324,327,331,334,336,337,339,343,346,348,351,355,359,362,365,368,371,373,375,376,377,381,383,387,389,392,395,398,399,402,403,406,409,410,413,415,418,423,425,429,433,436,440,442,445,448,451,453,455,457,460,462,466,470,472,475,477,480,483,486,491,492,496,501,505,507,510,512,514,518,519,521,523,525,527,531,533,537,539,542,547,550,553,556,559,563,565,568,570,573,575,578,581,584,586,590,592,595,598,599,603,607,609,611,613,614,616,618,622,624,626,630,634,635,638,642,646,649,652,654,656,659,661,664,667,671,675,677,681,685,689,693,697,699,703,705,708,709],[124,37,49,284,125,37],"project\u002Fpositive\u002Fnone",[286,37,37,287,288,37],"21039378","other\u002Fneutral\u002Fnone","dev_dull",[290,37,38,291,292,37],"21039485","project\u002Fneutral\u002Fnone","pks016",[294,37,17,295,296,37],"21039520","project\u002Fcritical\u002Fprivacy","quickthrower2",[298,37,37,287,299,37],"21040118","dnautics",[301,37,37,287,302,37],"21040294","e12e",[304,37,37,305,306,37],"21042562","commenter\u002Fneutral\u002Fnone","ahakki",[308,37,37,305,302,37],"21044385",[310,37,37,305,311,37],"21044515","scarejunba",[313,37,37,305,302,37],"21047586",[315,37,37,287,311,37],"21050939",[317,37,37,287,318,37],"21045032","kn100",[320,37,49,284,321,37],"21039597","codyb",[271,37,37,323,10,17],"maker\u002Fpositive\u002Fidea",[325,37,38,291,326,37],"21039901","ngold",[328,37,49,329,330,37],"21041325","project\u002Fpositive\u002Fexecution","Jagat",[332,17,38,291,333,37],"21039023","kgwxd",[101,32,49,335,102,37],"project\u002Fpositive\u002Fdesign",[105,32,49,335,106,37],[274,32,37,338,10,17],"maker\u002Fneutral\u002Fpricing",[340,32,38,341,342,37],"21038419","project\u002Fneutral\u002Fdesign","josinalvo",[344,32,38,341,345,37],"21038675","mncharity",[347,32,38,341,342,37],"21038799",[349,32,38,341,350,37],"21039136","hayksaakian",[352,32,49,353,354,37],"21039143","project\u002Fpositive\u002Fidea","jugg1es",[356,32,38,357,358,37],"21039735","project\u002Fneutral\u002Fpricing","alexis_fr",[360,32,38,357,361,37],"21039371","dillonmckay",[363,32,37,287,364,37],"21039414","NetToolKit",[366,32,38,357,367,37],"21041804","grogenaut",[369,32,49,335,370,37],"21043290","tripzilch",[372,32,38,341,370,37],"21043404",[374,32,49,335,296,37],"21038107",[58,38,49,353,59,37],[140,50,49,329,141,37],[378,50,17,379,380,37],"21037865","project\u002Fcritical\u002Fexecution","maimeowmeow",[229,50,37,382,10,17],"maker\u002Fneutral\u002Fexecution",[384,50,38,385,386,37],"21038224","project\u002Fneutral\u002Fprivacy","rolltiide",[232,50,37,388,10,17],"maker\u002Fneutral\u002Fprivacy",[390,50,38,391,244,37],"21039703","project\u002Fneutral\u002Fexecution",[393,50,38,291,394,37],"21037906","stunt",[396,50,49,329,397,37],"21037951","lucb1e",[109,49,49,335,110,37],[400,49,49,335,401,37],"21038755","MiroF",[243,15,37,287,244,37],[404,15,37,305,405,37],"21041765","tomfanning",[407,40,49,335,408,37],"21037728","spookyuser",[62,279,49,335,63,37],[411,279,49,335,412,37],"21040468","conradfr",[128,414,49,284,129,37],9,[416,414,49,284,417,37],"21039262","tonyarkles",[419,420,38,421,422,37],"21038979",10,"project\u002Fmixed\u002Fexecution","rdamico",[424,420,37,382,10,17],"21039661",[426,427,49,284,428,37],"21038237",11,"tectonic",[430,44,38,431,432,37],"21038049","maker\u002Fneutral\u002Fnone","sb057",[434,44,38,291,435,37],"21038116","BWStearns",[437,438,38,391,439,37],"21037653",13,"codingdave",[441,438,37,382,10,17],"21037667",[443,438,38,391,444,37],"21037948","oceliker",[446,438,49,335,447,37],"21038542","scoot",[449,438,38,391,450,37],"21040348","leni536",[159,452,17,379,160,37],14,[454,452,37,391,10,17],"21040149",[456,452,17,295,160,37],"21040655",[458,452,37,459,10,17],"21041603","commenter\u002Fneutral\u002Fprivacy",[461,452,37,391,10,17],"21042637",[463,452,17,464,465,37],"21041305","project\u002Fcritical\u002Fperformance","Faark",[467,33,38,468,469,37],"21037781","project\u002Fneutral\u002Fidea","whoisjuan",[471,33,37,468,10,17],"21037885",[473,33,38,468,474,37],"21038357","spilk",[476,33,49,353,333,37],"21039098",[478,33,38,468,479,37],"21038750","mturmon",[481,33,38,468,482,37],"21038894","lightlyused",[484,33,38,468,485,37],"21040042","dreamcompiler",[487,488,49,489,490,37],"21038923",16,"project\u002Fpositive\u002Fperformance","dmd",[152,42,49,489,153,37],[493,494,49,353,495,37],"21037897",18,"tzs",[497,498,17,499,500,37],"21038494",19,"project\u002Fcritical\u002Fidea","dwighttk",[502,503,49,353,504,37],"21038467",20,"Avamander",[113,506,49,335,114,37],21,[508,268,17,295,509,37],"21039065","mirimir",[186,511,49,335,187,37],23,[90,511,37,513,10,17],"maker\u002Fneutral\u002Fdesign",[515,516,17,379,517,37],"21038791",24,"slater",[84,516,37,382,10,17],[520,516,17,379,517,37],"21045528",[522,516,37,382,10,17],"21053325",[210,524,38,468,211,37],25,[203,526,38,468,204,37],26,[528,529,49,3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