Cosmos 2123

CIS

Launch data:

Designation 21089 / 91007A
Launch date 05 Feb 1991
Launch site Plesetsk
Launch vehicle  Cosmos-3M
Mission Navigation
Satellite type Tsikada (#17)
Earth orbit on:
Perigee/Apogee 961/1003 km
Inclination 82.9°
Period 104.7 min


Downlink frequencies (navigation payload): 150 & 400 MHz
Plane 13

Radio Sputnik 12 (RS12)

beacon/robot 29.408 mhz (cw)
beacon/robot 29.454 mhz (cw)
mode a uplink 145.910 - 145.950 mhz (ssb,cw)
mode a downlink 29.410 - 29.450 mhz (ssb,cw)
robot a uplink 145.831 mhz (cw)
robot a downlink 29.408 or 29.454 mhz (cw)
beacon/robot 29.408 mhz (cw)
beacon/robot 29.454 mhz (cw)
mode k uplink 21.210 - 21.250 mhz (ssb,cw)
mode k downlink 29.410 - 29.450 mhz (ssb,cw)
robot k uplink 21.129 mhz (cw)
robot k downlink 29.408 or 29.454 mhz (cw)
beacon/robot 145.912 mhz (cw)
beacon/robot 145.959 mhz (cw)
mode t uplink 21.210 - 21.250 hz (ssb,cw)
mode t downlink 145.910 - 145.950 mhz (ssb,cw)
robot t uplink 21.129 mhz (cw)
robot t downlink 145.912 or 145.959 mhz (cw)

Radio Sputnik 13 (RS13)

beacon/robot 29.458 mhz (cw)
beacon/robot 29.504 mhz (cw)
mode a uplink 145.960 - 146.000 mhz (ssb,cw)
mode a downlink 29.460 - 29.500 mhz (ssb,cw)
robot a uplink 145.840 mhz (cw)
robot a downlink 29.458 or 29.504 mhz (cw)
beacon/robot 29.458 mhz (cw)
beacon/robot 29.504 mhz (cw)
mode k uplink 21.260 - 21.300 mhz (ssb,cw)
mode k downlink 29.460 - 29.500 mhz (ssb,cw)
robot k uplink 21.138 mhz (cw)
robot k downlink 29.458 or 29.504 mhz (cw)
beacon/robot 145.862 mhz (cw)
beacon/robot 145.908 mhz (cw)
mode t uplink 21.260 - 21.300 mhz (ssb,cw)
mode t downlink 145.960 - 146.000 mhz (ssb,cw)
robot t uplink 21.138 mhz (cw)
robot downlink 145.862 or 145.908 mhz (cw)

Ref: #15 - update: 26.12.08