Official name OBJECT U
Alternative name NanoSatC-Br 2
Cospar ID 2021-022U
Norad ID 47950
Launch date 2021-03-22
Launch site TTMTR
Launch vehicle Soyuz-2-1a Fregat
Country/Organization South Korea
Type application Science, Micro-gravity
Operator Chosun University
RCS size SMALL
Decay date ON ORBIT
Period (min) 94.12
Inclination (deg) 97.46
Perigee (km) 469
Apogee (km) 483
Eccentricity 0.0147058823529412
Mean motion (revs. per day) 15.2996175095623
Semi-Major axis (km) 6854.135
Raan (deg) 31.9911
Arg of perigee (deg) 259.0041
Shape Box
Mass (kg) 2
Height (m) 0.2
Width (m) 0.1
Depth (m) 0.1
Span (m^2) 0.2
Contractors Chosun University
Propulsion None
Configuration CubeSat (3U)
Power Solar cells, batteries

KMSL (Korea Microgravity Science Laboratory) is a 3U CubeSat for experiments in microgravity developed at the College of Engineering at Chosun University, South Korea.

KSML is to conduct a fire experiment in a zero-g environment and biological experiments.

Satellite COSPAR Date LS Launch Vehicle Remarks
OBJECT U 2021-022U 2021-03-22 TTMTR Soyuz-2-1a Fregat with CAS500 1, ELSA-d Servicer, ELSA-d Client, GRUS 1B, ..., 1E, Najm 1, DMSat 1, UniSat 7, BCCSAT 1, FEES, DIY 1, SMOG 1, STECCO, SAMSON 1, 2, 3, Kepler 6, 7, NanoSatC-Br 2, CANYVAL-C 1, 2, BeeSat 5, ..., 8, Hiber 3, CubeSX-HSE, CubeSX-Sirius-HSE, Orbicraft-Zorkiy, WildTrackCube-SIMBA, GRBAlpha, 3B5GSAT, LacunaSat 2b, ChallengeOne, KSU-Cubesat