In order to provide a satellite information autonomous distribution
satellite capable of collecting attribute information for satellites
after failure or damage occurs at or to the satellite, an information
collection device is operated by a second power supply provided
independently from the first power supply operating the satellite bus
system, is provided separately from the satellite bus system, and
collects and stores attribute information. The light receiver is provided
separately from the satellite bus system and forms a prescribed control
signal when light sent from the information collection station is
received. The reflecting type light modulating device is operated by the
second power supply, is provided separately from the satellite bus
system, and transmits reflected light superimposed with a modulation
signal containing attribute information in the reflected waves using this
modulation signal when a modulation signal is formed based on attribute
information stored in the information collection device according to the
shape of the control signal.