Official name YUBELEINY 2
Alternative name MiR
Cospar ID 2012-041C
Norad ID 38735
Launch date 2012-07-28
Launch site PKMTR
Launch vehicle Rokot-KM
Country/Organization Russia
Type application Amateur communication, technology
RCS size MEDIUM
Decay date ON ORBIT
Period (min) 115.89
Inclination (deg) 82.48
Perigee (km) 1483
Apogee (km) 1508
Eccentricity 0.00835840855901037
Mean motion (revs. per day) 12.4255759772198
Semi-Major axis (km) 7873.635
Raan (deg) 193.3762
Arg of perigee (deg) 302.3237
Shape Hex Cyl + 1 Rod
Mass (kg) 45
Diameter (m) 1
Height (m) 1
Span (m^2) 1
Lifetime 1 year (design)
Contractors ISS Reshetnev, SibSAU
Configuration Yubileyniy-bus, gradient boom
Power Solar cells, batteries

Yubileiny-2 or MiR (Mikhail Reshetnev) is a small satellite built by ISS Reshetnev together with the Siberian State Aerospace University (SibSAU) of Krasnoyarsk to test advanced technologies. It is a follow up mission to the Yubileyniy satellite.

The satellite is based on ISS Reshetnev's Yubileyniy platform, which features an hexagonal prism structure, body mounted solar cells and a gravity gradient boom. The payload was partially developed and built by students of SibSAU.

The payload consisted of:

  • contoured heat pipes
  • new technological enhancements for onboard radio equipment
  • small-sized sensitive, high-precision elements of AOCS
  • solar concentrators experiment, using an experimental solar panel module.
  • a compact navigation receiver installed in MiR (intended to obtain the spacecraft?s orbit parameters using the GLONASS and GPS technology
  • OBC (On-Board Computer)
  • an Earth remote sensing camera
  • a laser corner reflector intended to measure the distance from the satellite to the Earth.
Satellite COSPAR Date LS Launch Vehicle Remarks
YUBELEINY 2 2012-041C 2012-07-28 PKMTR Rokot-KM with Gonets-M 3, Gonets-M 4, Kosmos 2481 (Strela-3 #143)