What happened

Shares of satellite communications specialist Intelsat (OTC:INTE.Q) had another down day on Thursday, their third in a row, closing down 18.3%.

So what

That makes more than 38% in combined losses since it was announced that Japanese tech conglomerate SoftBank would merge its OneWeb satellite company with Intelsat in a 40%-60% deal, with SoftBank owning the 40%.

Crazy as it may sound, SoftBank will be paying $5 a share for its stake once OneWeb and Intelsat have combined, yet right now, investors are charging only $3.65 to sell those very same shares. Why might that be?

The only big news concerning Intelsat today is that Moody's doesn't like the merger much. On Wednesday, Moody's released an analysis calling the deal "credit negative" for holders of Intelsat debt. And there are a lot of them: Intelsat has $15.4 billion in debt on its books.

As Moody's explains, "Intelsat's unsecured debt holders will receive combinations of cash, equity and new debt instruments that are significantly less than face value." For this reason, Moody's is interpreting the deal as a "limited default."

Sputnik satellite.

Satellites remain in focus as investors digest Intelsat's merger news. Image source: Getty Images.

Now what

This could be bad. If Intelsat is labeled a defaulter, the combined Intelsat-OneWeb might have difficulty accessing debt markets to roll over its debt when needed, and to take on new debt. This is a significant negative for a capital-intensive business such as satellite building. That could explain why investors seem so negative on Intelsat stock today.

On the other hand, if the new and improved Intelsat-OneWeb comes out of this deal with less debt on its books, as seems likely to be the case, that might actually be an incremental positive for shareholders.

Long story short? I certainly see why debt holders would be all shook up over this downgrade. But equity investors might actually come out ahead.

This article represents the opinion of the writer, who may disagree with the “official” recommendation position of a Motley Fool premium advisory service. We’re motley! Questioning an investing thesis -- even one of our own -- helps us all think critically about investing and make decisions that help us become smarter, happier, and richer.