All,

Using detailed doppler shift measurements, I find that LightSail is object 90726, ULTRASat 7, without any doubt.

This means that LightSail is actually object 40658, 2015-025H in the JSpOC catalog.

The preliminary initial assignments in the JSpOC catalog for the objects in this launch will need to be corrected: PSAT = 90720 = ULTRASat 1 = 40652 = 2015-025B LightSail = 90726 = ULTRASat 7 = 40658 = 2015-025H BRICSat = 90729 = ULTRASat 10 = 40661 = 2015-025L

73, Nico PA0DLO