时间:2025-06-17 05:44:18 来源:网络整理编辑:探索
There isn't a constellation quite like the image a line of Starlink satellites cuts across Earth's s
There isn't a constellation quite like the image a line of Starlink satellites cuts across Earth's skies. And now there's an easy way to figure out when you can see them.
The SpaceX-operated gear is meant to one day provide high speed, satellite-powered internet all around the world. It's already semi-functional and open for live testing (at quite a cost), but the eventual orbital network, which is already approved by the FCC, will consist of 12,000 satellites in all.
This raises some questions about what the sky will eventually look like for amateur and professional skywatchers alike. There's also the risk of a "space junk"-related orbital catastrophe. For now, though, SpaceX is sending them to space in batches of 60 and lines of them are circling the planet in formations that are (under the right circumstances) clearly visible from the ground.
Now, thanks to one fan of skywatching and SpaceX, there's a simple and easy-to-use website that tracks the course of each Starlink cluster (h/t Insider). Find Starlink lets you visualize this in a few ways. There's a live map that plots the course of each cluster as it travels around the Earth, so you can see roughly when one of them will be in your region of the world.
You can also select major cities from around the world off a list or punch in your exact latitude/longitude coordinates for a more specific rundown of dates and times. The website will respond with a list of days and times Starlink will be visible, as well as the direction they're traveling and elevation off the horizon (in degrees) where they'll be visible.
The site does warn that "these timings are not 100% accurate, since the orbit of the satellites changes often, and without warning." The disclaimer also adds that, even if you're looking in the right direction at the right time, other factors (such as the amount of sunlight reaching the satellites) also play a role in your ability to see something.
SEE ALSO:New Speedtest data show Starlink internet speeds and latency are all over the placeThe Find Starlink help page also notes that the tracking here doesn't cover every Starlink satellite launched so far. As the site's creator, cmdr2, notes: "These 60 satellites initially fly in a 'chain' formation, but over time they spread out and move to their own orbits. The older chains like Starlink-1, 2, 3 etc have spread out and are no longer visible as a chain, that's why this app doesn't include them anymore."
That's another reason why skywatchers ought to take note of this tracking tool. The Starlink deployment that's underway isn't going to last forever, with the service expected to be operational sometime in late 2021 or into 2022. So if you want t o see the unusual phenomenon of 60 satellites doing their very own orbital conga line, now is your chance.
TopicsSpaceX
Samsung Galaxy Note7 teardown reveals the magic behind the phone's iris scanner2025-06-17 05:40
巴薩本輪主場對陣巴拉多利德共有83972名球迷進場觀賽2025-06-17 04:58
巴薩本場數據:控球七三開,射門242025-06-17 04:37
巴黎vs摩納哥賽後評分:內馬爾點射7.3最高 梅西中柱7.22025-06-17 04:34
How Hyperloop One went off the rails2025-06-17 04:31
3場3球1助,本澤馬勢不可擋 ,率領皇馬3連勝 ,爭奪6冠王的利劍2025-06-17 04:31
國安官方 :斯坦利出任一線隊主教練 師從於克魯伊夫和範加爾2025-06-17 04:21
佐加頓斯VS埃夫斯堡,巴倫西亞VS馬競2025-06-17 04:17
The Weeknd teases new music in Instagram post2025-06-17 04:13
連續首發+首次助攻!皇馬8000萬先生漸入佳境,安切洛蒂:攻守俱佳2025-06-17 03:11
Florida hurricane forecast remains uncertain, but trends in state's favor2025-06-17 05:13
小克魯伊夫 :萊萬給巴薩帶來的不僅是進球,他會讓所有人都更好2025-06-17 05:13
強勢開局 !五大聯賽僅皇馬 、阿森納、貝蒂斯三隊保持全勝金身2025-06-17 04:49
英超最新積分榜:阿森納繼續領跑,曼聯領先利物浦,藍狐成副班長2025-06-17 04:49
Donald Trump's tangled web of Russian influence2025-06-17 04:48
羅梅羅:特獅同意降薪以便球隊引援 巴薩向德容提議降薪35%2025-06-17 04:41
萊萬對巴拉多利德個人集錦 :連場梅開二度狀態火爆,這表現給幾分2025-06-17 03:45
16次成功過人 !梅西本賽季過人數排名五大聯賽第一2025-06-17 03:27
Olympic security asks female Iranian fan to drop protest sign2025-06-17 03:26
本澤馬雙響+任意球直接破門 維尼修斯建功 皇馬32025-06-17 03:13