KOSEN-1
Mission information
Name
KOSEN-1
Call sign
Satellite ID
NJBJ-3838-9654-0508-8247
NORAD ID
Web-site
Status
Active
The satellite is in orbit
The satellite is in orbit
Orbital parameters of the satellite
Perigee
485.80 km
Apogee
504.57 km
Inclination
97.4°
Period
95.8 min
Semi-major axis
6873.3 km
Velocity
7.61 km/s
Mission timeline
Launch time
2021-11-09 00:00:00
Decayed time
Transmitters
Telemetry decoder KOSEN-1
Decoder name
kosen1
Decoder fields
Last observers
Observer
Time of receipt
2025-10-23 17:12:36 UTC
2025-10-23 17:10:50 UTC
2025-10-23 07:59:40 UTC
2025-10-23 06:28:20 UTC
2025-10-23 06:24:52 UTC
Data for the last 30 days
Orbital Elements
Last two-line elements (TLE)
TLE source
Celestrak (SatNOGS)
TLE updated
2025-10-28 05:43:48
Two-line elements (TLE)
1 49402U 21102H 25300.58227227 .00009273 00000+0 40175-3 0 9990
2 49402 97.3541 342.4509 0013653 312.8268 47.1820 15.22526583218579
