SpaceX called for better coordination in orbit after near-misses with Starlink, highlighting that nearly all Chinese satellite operators decline to publicly share their satellite ephemeris data.
The Risk of Close Conjunctions in Low Earth Orbit
SpaceX executive David Nicolls detailed the growing congestion in low Earth orbit, pointing to recent close encounters that brought operational spacecraft within tens to hundreds of meters of each other. Nicolls described these distances as “way too close to comfort” during discussions regarding orbital safety. Ars Technica reported that Nicolls emphasized the statistical certainty of collisions if tracking practices do not evolve, stating that the law of large numbers dictates that if an event can happen, it eventually will.
The core of the operational hazard lies in blind spots created by unshared trajectory data. While major Western and commercial operators routinely exchange tracking metrics, operators from certain nations maintain a policy of secrecy regarding exact satellite positioning. Nicolls explicitly noted that nearly all Chinese satellite operators decline to publicly share their satellite ephemeris data, leaving other flight controllers in the dark regarding active maneuvers.
“My fundamental ask here is that we need to make headway here and begin sharing data across all vehicles, from whatever country you are, with us and with others, to promote a safe operating environment,” Nicolls said.
Amazon LEO Coordination and Fleet Expansion Plans
Competitors in the commercial satellite broadband sector operate under a different framework of communication. Rajeev Badyal, head of Amazon’s Kuiper project (referred to as Amazon LEO), addressed how his company manages orbital traffic alongside its primary rival. Amazon currently has 396 satellites in low Earth orbit, with hundreds more prepared for upcoming launches.
“Space safety is paramount to us as well,” Badyal said, outlining Amazon’s protocol. “Every launch we do, we actually coordinate with SpaceX. We coordinate with others who have satellites. We let them know where we’re going to drop them off, how we’re going to orbit raise, etc. So we have regular meetings with companies like SpaceX to exchange data.”
For Amazon, the operational friction of sharing telemetry is practically nonexistent. “So, for us, sharing ephemeris or sharing the information necessary for space safety is a non-issue,” Badyal added. “We’re big proponents of making sure that all of us operate in this domain in space in a coordinated fashion because [the] consequences of not doing so are significant for everybody, and there’s no reason not to.”
Amazon’s deployment pipeline is substantial. The company’s first-generation constellation is authorized for 3,232 satellites, and the Federal Communications Commission approved a second-generation network comprising 4,504 satellites. An additional filing seeks approval for 5,105 satellites dedicated to direct-to-device connectivity. Despite these scale projections, Amazon’s operational fleet remains smaller than SpaceX’s dominant constellation.
“Obviously, SpaceX is the largest constellation out there,” Badyal noted regarding their industry positioning. “We work with them hand in hand. In terms of China and adversaries, that’s something I can’t comment on at the moment. At some point, we will have to coordinate, or it’ll end up being a negative thing for everybody, especially if they get to scale.”
The Global Debate on Orbital Congestion
Public discourse surrounding the rapid privatization of near-Earth space highlights deep divisions among observers and analysts. Fediverse participants on Mastodon platforms scrutinized the dual nature of SpaceX’s warning, pointing out the irony of the company operating the largest satellite fleet while lobbying for mandatory traffic management rules to govern crowded orbital lanes.
Commentators pointed out that companies frequently withhold precise tracking data for perceived competitive advantages, despite the escalating risk of creating persistent orbital debris fields. Without universal ephemeris transparency, operators must rely on active sensor detection to dodge unannounced hardware, increasing the probability of catastrophic kinetic impacts.
