HERMES H4
Mission information
Status
Active
The satellite is in orbit
The network has not received data from this satellite for a long time
The satellite is in orbit
The network has not received data from this satellite for a long time
Orbital parameters of the satellite
Perigee
497.77 km
Apogee
499.28 km
Inclination
97.4°
Period
95.9 min
Semi-major axis
6876.6 km
Velocity
7.6 km/s
Mission timeline
Launch time
2025-03-15 06:43:00
Decayed time
Transmitters
Telemetry decoder HERMES H4
Decoder name
Decoder fields
Last observers
Observer
Time of receipt
2025-05-15 05:32:11 UTC
2025-04-27 08:22:21 UTC
2025-04-27 06:49:25 UTC
2025-04-11 09:02:51 UTC
2025-04-11 07:31:31 UTC
Data for the last 30 days
Orbital Elements
Last two-line elements (TLE)
TLE source
Space-Track.org
TLE updated
2025-11-08 09:44:17
Two-line elements (TLE)
1 63833U 25052BP 25311.93969590 .00022301 00000-0 99361-3 0 9998
2 63833 97.4097 202.9237 0001111 287.5829 72.5286 15.21445773 36201