Horizon
Mission information
Name
Horizon
Call sign
RS59S
Satellite ID
YDID-3447-4202-8525-9942
NORAD ID
Status
Active
The satellite is in orbit
The satellite is in orbit
Orbital parameters of the satellite
Perigee
427.26 km
Apogee
440.94 km
Inclination
97.3°
Period
94.6 min
Semi-major axis
6812.1 km
Velocity
7.65 km/s
Mission timeline
Launch time
2024-11-04 00:00:00
Decayed time
2024-11-05 00:00:00
Transmitters
Telemetry decoder Horizon
Decoder name
geoscan
Decoder fields
Last observers
Observer
Time of receipt
2025-09-18 05:43:41 UTC
2025-09-18 05:40:50 UTC
2025-09-18 05:39:01 UTC
2025-09-18 05:39:54 UTC
2025-09-18 04:10:41 UTC
Data for the last 30 days
Orbital Elements
Last two-line elements (TLE)
TLE source
Celestrak (active)
TLE updated
2025-09-18 05:22:25
Two-line elements (TLE)
1 61757U 24199Y 25260.90061851 .00028987 00000+0 65535-3 0 9996
2 61757 97.3384 130.7771 0010186 162.8966 197.2627 15.43072097 95581