时间:2025-09-18 02:39:18 来源:网络整理编辑:百科
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
Two states took big steps this week to get rid of the tampon tax2025-09-18 02:36
深度 :近5年英超巨頭轉會交易 利物浦曼聯數據對比2025-09-18 02:21
999名幸運兒允許入場 觀戰拜仁萊比錫爭冠巔峰戰2025-09-18 02:10
哈蘭德爆粗 !1人2球換不來多特3分 4豪門笑得亂顫2025-09-18 01:28
Singapore rolls out video2025-09-18 01:18
李昂 :主教練要求非常嚴格 訓練期間加練任意球2025-09-18 00:20
李鐵確定國足熱身對手 透露或會緊急征調其他球員入隊2025-09-18 00:01
奧拉羅尤在停運期間仍關切球員 讓助教義務幫助訓練2025-09-18 00:01
This chart shows just how high Simone Biles can jump2025-09-18 00:00
吉翔發文深情告別江蘇隊 20年時光容我一一道別2025-09-17 23:55
This weird squid looks like it has googly eyes, guys2025-09-18 02:31
奧拉羅尤在停運期間仍關切球員 讓助教義務幫助訓練2025-09-18 02:13
差到極致!尤文提前告別意甲爭冠 給升班馬送溫暖2025-09-18 01:55
科曼一招助巴薩兩翼齊飛 左閘獨造三球 右閘梅開二度2025-09-18 01:48
Tourist survives for month in frozen New Zealand wilderness after partner dies2025-09-18 01:42
名宿 :國米幾乎鎖定聯賽冠軍 盧卡庫是意甲最佳2025-09-18 01:41
曹贇定已參加國足合練 團隊氣氛融洽期待比賽表現2025-09-18 01:28
切爾西足總杯首發 :凱帕吉魯輪換登場 芒特出戰2025-09-18 00:48
Plane makes emergency landing after engine rips apart during flight2025-09-18 00:48
999名幸運兒允許入場 觀戰拜仁萊比錫爭冠巔峰戰2025-09-18 00:47