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
435.91 km
Apogee
448.14 km
Inclination
97.3°
Period
94.7 min
Semi-major axis
6820.1 km
Velocity
7.64 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
2025-08-05 22:37:03 UTC
2025-08-05 21:19:43 UTC
2025-08-05 19:46:30 UTC
2025-08-05 19:47:04 UTC
2025-08-05 18:16:30 UTC
Data for the last 30 days
Orbital Elements
Last two-line elements (TLE)
TLE source
Celestrak (active)
TLE updated
2025-08-05 19:38:39
Two-line elements (TLE)
1 61757U 24199Y 25217.60675214 .00024119 00000+0 59717-3 0 9997
2 61757 97.3480 87.2261 0008908 343.4588 16.6366 15.40381574 88917