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Don’t you dare touch my space junk!

cataloged objects in orbit

A just released National Research Council report on space junk, Limiting Future Collision Risk to Spacecraft: an assessment of NASA’s meteoroid and orbital debris programs, describes in great and worthwhile detail the increasing problem of orbital debris as well as the technical and budgetary problems that exist for removing it. It is especially worth reading for the stories, such as when a Colorado hiker heard a high-pitched sound and then found a still warm thirty-inch diameter sphere in a foot deep crater. The object turned out to be a titanium tank from a Russian upper stage rocket, launched two months earlier.

What I want to focus on here, however, is one issue the report discusses that, as far as I can tell, has generally been missed. Worse, this issue — somewhat ridiculous when you think about a little — will make removing most of the space junk in Earth orbit far more complicated than ever imagined by engineers.

Simply put, under already agreed-to international treaties, no nation can salvage or collect any debris placed in orbit by another nation. To do so will violate international law, and almost certainly cause an international incident. To quote the report:

No state has the legal authority to remove a debris object from space without the express consent of the object’s state of registry. In the United States, obtaining that consent would involve formal diplomacy and the U.S. State Department. A bilateral or multilateral agreement to retrieve debris would require a technical exchange of data and information about an object’s design that could involve national security, foreign policy, the International Traffic in Arms Regulations (ITAR), contractual rights, intellectual property rights, and other interests. “Space salvage and removal operations in space will cause international friction, if they are undertaken in the absence of international consensus…” Absent formal diplomatic engagement with other nations, the United States would be limited to retrieving only objects on its own registry.

This legal situation is made even worse by the fact that no existing treaty makes a distinction between a whole spacecraft (functioning or not) and the pieces of debris left from a spacecraft’s destruction. The space treaties that exist were all written during the Cold War, when the U.S. and the Soviet Union wanted some form of legal protection for their spacecraft. Both countries feared the science fiction possibility that the other would try to capture and kidnap their opponent’s military satellites, and wrote the treaties to outlaw such behavior. Thus, the treaty language does not even recognize space junk: all objects in space belong to someone, and no one else has a right to touch them without permission.

This fact becomes an even more crucial when you consider that only about thirty percent of all orbital debris can be attributed to the United States. Thus, even if we developed, funded, and built the most sophisticated method for cleaning up space junk, we’d have to somehow restrict our activities to only our own space junk. Without some sort of international agreement, we would be forbidden to touch the junk produced by other countries, thereby leaving the majority of debris in space.

Even worse, serious liability issues exist should a private American company decide it wants to try to make money removing American space junk. As the report notes,

The risk-sharing liability and cap system that has been part of U.S. national launch law since 1984 could provide a model for retrieval activities. In three different instances of removal of an object from space, that is, an Intelsat, the Palapa, and a Westar satellite, the government required agreements in which it was to be held harmless in the event of an accident. Whether this practice is desirable or sustainable for the long-term will have to be addressed.

All in all, the situation is a mess, both in space and here on Earth. The engineers know what to do and could do it relatively quickly, given the chance. Unfortunately, the problem has been placed under the control of governments, and though I have no doubt that some negotiated agreement will eventually be worked out to allow for the collecting of space debris, I also expect this negotiation to take far longer than it should, considering the normal behavior of modern western governments.

Conscious Choice cover

Now available in hardback and paperback as well as ebook!


From the press release: In this ground-breaking new history of early America, historian Robert Zimmerman not only exposes the lie behind The New York Times 1619 Project that falsely claims slavery is central to the history of the United States, he also provides profound lessons about the nature of human societies, lessons important for Americans today as well as for all future settlers on Mars and elsewhere in space.

Conscious Choice: The origins of slavery in America and why it matters today and for our future in outer space, is a riveting page-turning story that documents how slavery slowly became pervasive in the southern British colonies of North America, colonies founded by a people and culture that not only did not allow slavery but in every way were hostile to the practice.  
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  • Bill Hensley

    As I mentioned over at HobbySpace, the other issue you didn’t raise is that any functioning debris removal system would also be a potent anti-satellite weapon. The alarm with which Russia and China would view our development of such a system cannot be overstated – and the feeling is mutual.

  • at least there is only 16000 objects according to that graph . even if it takes about 10 to 100 regulatory forms to be filled out and approved by various agencies for each object that is still manageable for a large corporation and if governments of the world are working together on the problem it can be done , 1.6 million forms to approve would be a drop in the bucket for global bureaucracy . also the longer the debris are up there the more likely it is that some of the larger objects will be valuable to a museum someday maybe it would be worth it to de-orbit or capture some of the stuff to display the histoy of spaceflight . they could capture interesting objects and have an orbiting space museum that space tourists could visit

  • I expect this state of affairs to last until someone loses hardware (or a life) due to orbiting debris. Then there will be a hue and cry over the ‘failure of national will’ to ‘do something’ about this ‘deadly threat’. You can almost write the stories now, leaving the specific details ’till later.

    I’ve sometimes wondered what would happen if an organization based themselves in a non-signatory country and started performing the very operations proscribed to other countries.

  • Kelly Starks

    The law doesn’t mater much, unless we worry about any political scowling. If its identifyable as to orgin, callthem for authority. If it isn’t, declare it abandoned or unidentifyable as to origin. Further, state refusal to control a object safely, or allow its safe disposal would be considered a international threat, etc. I mean dead reactors crashed into Canada, other junk crashed all over the world near people, etc. So your effectively knowingly threatening the citizens and property of other nations on and in orbit of Earth.

    But really, if theUS starts doing it, whats anyone going to say? “Don’t touch my life threatening debris?”

  • I agree. I’m a fan of the ‘Beg forgiveness rather than ask permission’ camp.

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