19 forecasters

Has new a planetary-mass object been discovered in the outer solar system?

5%chance

ResolvedNo

The community gave this a 5% chance, and it resolved No.

Forecast Timeline

Authors:

Opened:

Dec 10, 2015

Closes:

Dec 31, 2015

Resolved:

Jan 16, 2016

Spot Scoring Time:

Dec 12, 2015

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