Beautifully done, at so many levels: the pincushion view of just how much stuff is up there; the rendering of the orbit of each satellite; the ground track of its aperture; the time series of its passes. So many data sources seamlessly integrated. Even if Claude wrote every line of code, knowing what to ask for is quite a feat.

Amazing.

I don't say this lightly: This may be the best combination of style and substance I have ever seen.

I have seen a lot of sites with satellites’ overviews… I work in geospatial.

This site is really good one as you can see exact image taken by a satellite.

Well done.

Really cool, and beautiful UX.

For data sources, it would be cool to add Sentinel-1 since SAR sees through clouds, plus the Umbra and Capella open data archives for some high-res passes.

This is a fantastic website. Currently, it primarily displays satellite positions, but I think it would be even better if it could be displayed or filtered by orbit type. The current results clearly show the differences between different orbit types—the Central Park observations you provided already clearly demonstrate these differences—the Sentinel-2 satellite passes by around 10:50 local time (sun-synchronous orbit), the GOES-19 satellite continuously observes from geostationary orbit, and the International Space Station/Tiangong satellite passes by at different times each day (inclined low Earth orbit). This website would be even more educational if it could color-code or label the satellites according to orbit type (sun-synchronous orbit/geostationary orbit/inclined low Earth orbit/medium Earth orbit), or even label the local time for nodes for sun-synchronous orbit satellites.

This is not only a very cool idea, but also fantastic execution! Great work and very neat!

This is great for planning backpacking trips. I have been using Copernicus but you have a lot more and it's much easier to access. Very nice!

That looks really nice. I especially like the view showing the satellite flying overhead and the line marking the scanned area.

Really cool! The UI/UX is great. What all data sources did you use for this?

This is very cool, and a bit creepy too, but mostly cool

Really liked the UX, even on a small phone screen it was easy to use. I enjoyed the big typing cursor, it was a unique surprise (almost 100% of text form inputs have either a very small vertical line cursor, or nothing at all - the big cursor feels refreshing)

This is what I need: I like to see the latest developments in my area, but other web interfaces are hard to use. The only thing I wish for is the higher resolutions which I’d like to pay for with reasonable price

This is cool! Is there an API to get the latest picture for a location? I'd like to set that as my browser new page background or integrate it into Home Assistant.

The first half of my second career (third maybe) in software was spent in satellite ground processing. My first true culminating project, so to speak, was when the portion of the US Maritime Domain Awareness meant for use by the Navy went to initial operational capability.

I checked out your site briefly. It's mildly amusing to note differences between that and a real system in use by military units. It'd be nice to be able to use a selector of some sort rather than typing in a location. The globe itself is most obvious, but a flat map works. If you're going to suggest arbitrary locations underneath the text entry box, you should probably suggest places you actually have imagery for. I don't care what looked at the hotel I'm in this morning and don't know coordinates for places off the top of my head, but I can find them on a map.

The real version of a system like this doesn't try to draw orbits and estimate what was overhead when. The imagery archives already have geolocation information you should be able to query directly instead of trying to project backwards like that. There are at least three downsides to the way you've done it. One, users typically don't care whether an image was collected from orbit. They just want to know what happened in location X at time Y. If you have aerial imagery or even ground imagery you can correlate with, augment, or entirely replace orbital imagery if it doesn't exist, that's just as useful. Two, satellites don't need to be overhead to collect on a location. The exact angles they can collect from are classified (and of course depend on atmospheric conditions and potentially other obstructions), but they don't have to be overhead. Three, not all satellites have fixed orbits. You can't always solve Kepler's equations to figure out where they've been from their current velocity. Some make changes to their own orbits.

Seeing things like this puts me in weird headspace. I think a lot of you get dazzled by how easy it's become to put together software. I want to reiterate the "not the bottleneck" phrase you probably keep hearing. Being able to do something like this relies on decades of past effort to put the sensor platforms in orbit in the place, create imagery from the data they collect, and archiving that imagery in a way that users can query. MDA itself was first announced by George Bush in his 2004 budget request. We went live with our first users in 2016. The effort involved was massive, but we had to invent new sensors, put them in orbit, test them in controlled, uncontested waters, figure out how to simulate data feeds that didn't yet exist in order to create software processing capabilities without being to run against real sensor feeds during the development, figure out how to chip, compress, and redact the massive files we produce so they can be disseminated over radio to tablets on ships in the middle of nowhere to field commanders that don't have top secret clearances with compartments for the collection method, or to partner nations that don't have US clearances at all.

The web frontend was such a small part of this that we never even retrained or hired JavaScript developers. The original non-browser frontend was a Java Swing desktop UI, so they just ported it to use the Google Web Toolkit, which transpiles Java to JavaScript, and that code was touched at a rate of maybe a few hundred lines a year, in contrast to every other part of the system involved in orchestrating the batch workload scheduling, order queueing, dissemination logic, everything that made it possible to process more data per hour than any other computing system on the planet, or at least they told us that in 2009. I'm sure that is no longer true thanks to LLM training. But man, we basically wrote our own Borg before Kubernetes existed (they of course migrated to Kubernetes eventually, which is why I'm in a hotel at KubeCon NA). We wrote our own filesystem because we couldn't get the IO throughput we needed from what the proprietary Unixes of the 90s offered. We wrote our own network protocols. We scrounged for replacement parts on eBay to service end of life SGI Altix boxes while the government squabbled over how to fund and who to award a contract to build a classified cloud, meanwhile canceling hardware refresh funding to already running operational systems. There are so many battle stories I really hope I can tell someday before I die when they're declassified. I'm sure the commercial providers you're querying have similar stories.

This is a nice effort, by the way. I don't want to come across like I'm downplaying it. I just want the next generation as they get awed at what they can do in days or even hours from a browser to understand you can only do that because of the supporting infrastructure and data that is out there. Bringing that data into existence took a lot of work. It was done by people. Without it, you're drawing ellipses on a screen. We had pocket computers that could do that with a few keystrokes 30 years ago.

Nice site. Likely very few people will care this much, but with a couple of very easy changes you would make this feel a LOT less vibe coded.

The giveaways:

* Instrument Sans (your logo)

* Highlighted period in your logo

* Highlighted italicized text in your header text (also in Instrument Sans)

* Short punchy AI-written sentences. Just merge that into one sentence! ("Enter any place on Earth to see every satellite that passed over it in the last week and the pictures they took there.")

* The flashing orange square in the upper right (every single vibe coded site has a circular or square version of the LIVE icon)

And then, just one more reason to switch from Instrument Sans: the massive kerning gap between "W" and "atched" in the logotype.

I'm being picky, of course. Nice job!

From an user standpoint it's nice and works well. Nevertheless, using a boredom is not an aliby to use vibe coding only. Still, I like it. What times are we living in?

I'm surprised that no starlink satellites have passed over london in the last week. What's the threshold for "passed over"?

Trying to type in the location field is almost impossible. There is something way off in the way the block cursor reacts to character spacing compared to the text in that field.

Cool! However: no point and click, have to use search for results, why not make that globe clickable?

Super broken at the moment - or I'm impatient

Um, wow. Amazing UI.

This photo of the SF Bay this morning is a great representation of the fog that settles in over the area:

https://www.watched.earth/s/3zg2u78u

Very cool. Was this inspired by the latest season of cyberpunk? In case you and Capri need to escape onto a satellite. XD

The relevant launch video trailer on your X page is really well produced. How did you go about constructing it?

I love the idea. However the UI is a lot of bad choices made by LLMs. One thing I particularly dislike also when I work with LLMs is that they tend to make extremely redundant ad sometimes downright lazy UI choices:

  - use centerdot to divide information where other means would be more readable  
  
  - many different fonts and shades for each bit of information, that *looks* ok but does not really relate well to that information  
  
  - redundancy (did I tell you it was clouded in 3 different places on the page?)  
  

and built in three days! https://github.com/dev-Armaan/satellites

Absolutely brilliant, thank you for making this!

To be pedantic, the tool is not remotely doing what it says. Your headline claim is click-bait.

Your headline "Enter any place on Earth. See every satellite that passed over it in the last 7 days, and the actual pictures they took.".

Ok great ! But wait, what's this small-print ....

"pulls the real Sentinel-2 / Landsat / NASA images from those passes."

Oh. Yeah, about those "actual pictures they took" ...

Cue sad-face. :(

Bait-and-switch to low-res alternatives is probably not what most people want or are expecting from your headline boast.

Can you get high res images, or are they typically not made public?

Very cool tool

I can offer my gratitude for the experience.

Thank you

This is incredible. Amazing work!

Great user interface - animations are such a nice touch.

Love the fly overs, and the interface. Just beautiful.

oooh. so fun.

I imagine, that there is someone with access to this sort of thing, with live imagery from any satellite they click on, in 8k.

Pretty damn cool and super smooth. Thanks op!

Very beautiful! Well done!

Thought this was amazing!

that is just amazing was worth the click!!!

Beautiful site! The comments section on a lot of HN posts is starting to remind me of posts for cars for sale on Bring a Trailer. On HN commenters seem to always need to qualify with "Even though it's AI...." and on a BaT post for a Porsche for sale commenters always need to qualify "When I got MY 911 GT3..."

cool interaction in the hero section love the smooth transition

Awesome page!

Awesome page. Thanks for building.

Welldone! very fun to play with

wow good job

executes perfectly on my hincty android phone running a stripped down browser, everything is fast, search is educational, as in who knew there are so many closely named places, and quickly confirmed that a number of my spots of interest are ,yes, very often clouded over. the contrast between this and the adver-servailence web is stark, stark to the point of making me wonder if the only counter to the deluge of slop is to make an app that filters and finds basic info and displays it like 2012, everything is still there, but the insane efforts to convert every single web event into a sale makes doing any online research or planning more trouble than it's worth

edit: thanks for the work

> type in any place and it finds every satellite that passed over it

_Most_ satellites. However, nothing associated with the NRO is in the public TLE catalog.