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
493.59 km
Apogee
497.63 km
Inclination
97.4°
Period
95.8 min
Semi-major axis
6873.6 km
Velocity
7.61 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
2025-11-28 21:55:53
Two-line elements (TLE)
1 63833U 25052BP 25332.64945885 .00018349 00000-0 79489-3 0 9996
2 63833 97.4090 223.3293 0003061 156.0234 204.1146 15.22441632 39357