Abstract: A representative system for docking a first spacecraft to a second spacecraft can include a fiducial marker carried by the second spacecraft, wherein the fiducial marker includes a metal substrate and a surface treatment forming a computer-readable image on the metal substrate. The computer-readable image can include a pattern of a plurality of blocks (e.g., an ArUCo pattern), in which one or more first blocks of the plurality of blocks includes a first coating having a first emissivity and a first solar radiation absorption coefficient, and one or more second blocks of the plurality of blocks is uncoated or includes a second coating that has a second emissivity and a second solar radiation absorption coefficient. In some embodiments, the first emissivity is less than the second emissivity and the first solar radiation absorption coefficient is greater than the second solar radiation absorption coefficient.

Abstract: A representative system for docking a first spacecraft to a second spacecraft can include a fiducial marker carried by the second spacecraft, wherein the fiducial marker includes a metal substrate and a surface treatment forming a computer-readable image on the metal substrate. The computer-readable image can include a pattern of a plurality of blocks (e.g., an ArUCo pattern), in which one or more first blocks of the plurality of blocks includes a first coating having a first emissivity and a first solar radiation absorption coefficient, and one or more second blocks of the plurality of blocks is uncoated or includes a second coating that has a second emissivity and a second solar radiation absorption coefficient. In some embodiments, the first emissivity is less than the second emissivity and the first solar radiation absorption coefficient is greater than the second solar radiation absorption coefficient.