They announced their plans years ago. The astronomy community could have raised concerns then. The fact that they didn't would indicate nobody connected the dots.
> The fact that they didn't would indicate nobody connected the dots.
Or that nobody knew who/where to contact someone to raise their concerns. A lot of people will think that if I just had this thought, then it must be pretty obvious so that others will have the same thought as well. No need for further action. Others will just not feel the need to spend their time/effort trying to look up the complaints department. Others might not even feel like it is their place to say anything.
> nobody knew who/where to contact someone to raise their concerns
SpaceX had to get approval from the FCC to launch these satellites. There was a comment period intended to provide an opportunity to voice these concerns. I looked into this the last time it was in the news (late May?), and could not find any petitions that raised concerns about reflecting light. There were several from other satellite companies requesting that the FCC deny the application based on concerns about increased risks of collision and/or radiointerference with their licensed bands.
FCC isn't going to reject a radio license based on reflection of unregulated frequencies (light).
But IAU publicly decried satellite constellations in January, months before May-- and this public statement followed literally years of IAU discussions and discussions with SpaceX, etc.
Despite that, years later, SpaceX is only just getting around to taking small mitigation measures now, after two launches.
It wasn't a "radio license." It was an authorization to "construct, deploy, and operate a proposed non-geostationary orbit (NGSO) satellite system comprising 4,425 satellites for the provision of fixed-satellite service (FSS) around the world."
I don't see why the FCC wouldn't consider impact to visual astronomy, when they did consider increased collision risk (also unrelated to any regulated frequencies).
> IAU publicly decried satellite constellations in January, months before May
Yup, they are supposed to evaluate orbital debris and collision risk, too, 47 CFR 25.114(d)(14). That, and equitable service (for some services) to Alaska/Hawaii are the only non-radio concerns they are permitted by regulation to consider.
Where is the restriction to only those concerns? 47 CFR § 25.156 has some pretty vague language about "the public interest, convenience and necessity."
Thanks for pointing out that the FCC is required to evaluate orbital debris and collision risk, but I don't think the FCC is prohibited from considering other concerns (and i might be wrong on that).
OK, OK, insert "explicitly" in front of "permitted by regulation."
The public comments relate to the adequacy of the application, which is required to address those points.
Yes, users of radio frequency spectrum do have public interest obligations. Thus far, for spacecraft this has been entirely confined to coverage requirements (aka, helping out Alaska when it's not infeasible).
It would be highly unusual-- and likely to be overturned in judicial review-- if the FCC were to decline to issue a radio license because of secondary impacts of the business. (Outside the specific areas where the FCC has been granted oversight-- environmental impacts of radio towers, space debris mitigation, safe operation of radio facilities, etc).
Your theory is that corporate responsibility ends when you make the first press release? That if specialists everywhere aren't paying attention to the business news, we've arrived at "who could have known"?
