Official name TTU100
Alternative name TTU100
Cospar ID 2020-061AS
Norad ID 46312
Launch date 2020-09-03
Launch site FRGUI
Launch vehicle Vega
Country/Organization Estonia
Type application Technology, Earth observation
Operator Tallin University of Technology
RCS size SMALL
Decay date ON ORBIT
Period (min) 92.73
Inclination (deg) 97.36
Perigee (km) 407
Apogee (km) 410
Eccentricity 0.00367197062423501
Mean motion (revs. per day) 15.5289550307344
Semi-Major axis (km) 6786.635
Raan (deg) 197.562
Arg of perigee (deg) 256.1986
Shape Box + 2 Pan
Mass (kg) 1
Height (m) 0.1
Width (m) 0.1
Depth (m) 0.1
Contractors Tallin University of Technology
Propulsion None
Configuration CubeSat (1U)
Power Solar cells, batteries

TTÜ100 is an educational 1U-CubeSat developped at the Tallin University of Technology.

The mission is to test earth observation cameras and high-speed X-band communications. It will perform remote sensing in visible and IR electromagnetic spectrum. TTÜ100 willl use the amateur 10.450 ? 10.500 GHz band frequencies for high-speed data downlink operations.

A second satellite, TTÜ101, which is identical to the first one, was built, when another launch opportunity became available.

Satellite COSPAR Date LS Launch Vehicle Remarks
TTU100 2020-061AS 2020-09-03 FRGUI Vega with Athena, ION-SCV 1, ESAIL, UPMSat 2, NEMO-HD, ÑuSat 6, GHGSat C1, Flock-4v 1, ..., 26, Lemur-2 112, ..., 119, SpaceBEE 10, ..., 21, FSSCat A, B, NAPA 1, TARS, EG 2, OSM 1 CICERO, DIDO 3, PICASSO, SIMBA, TRISAT, AMICal-Sat