On June 29, 2007 Russia launched a Zenith-2M rocket from the Baykonur launch site. The launch was performed at 14:00 MSK (10:00 UTC). The satellite that was successfully delivered to orbit, designated Cosmos-2428, is a Tselina-2 electronic intelligence satellite. Cosmos-2428 is likely to be the last satellite of this class.
Cosmos-2428 was given an international designation 2007-029A and the NORAD number 31792. According to NORAD data, inclination of the initial orbit of Cosmos-2428 is 71.0 degrees, orbital period is about 102 minutes. Apogee of the orbit is about 880 km, perigee – 850 km.
Satellites of the Tselina-2 class are general-purpose electronic intelligence satellites. The program began in the 1970s and the first satellite was launched in 1984. Previous satellite of this type, Cosmos-2406, was launched in June 2004. Tselina-2, as well as the US-PU naval electronic intelligence system, is expected to be replaced by the Liana system. The first launch of a satellite of the Liana type is expected in 2008. Liana satellites will be launched from Plesetsk by the Soyuz-U launcher.
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The launch list on the following web page lists another Tselina 2 launch in 2008 which may be the very last one (number 24): http://de.wikipedia.org/wiki/Benutzer:Bricktop1/Startliste
Could you please confirm that Tselina 2 number 23 is the last satellite of this series? Thanks DK
The list on the NK forum, which that table refers to, does not have a Tselina-2 launch in 2008. Besides, the list has been updated - here is the last version.