Impulse-1 (LEO Express-1)
Mission information
Name
Impulse-1 (LEO Express-1)
Call sign
Satellite ID
CVWL-5147-2655-6759-5452
NORAD ID
Web-site
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
423.52 km
Apogee
547.22 km
Inclination
97.6°
Period
95.6 min
Semi-major axis
6863.4 km
Velocity
7.57 km/s
Mission timeline
Launch time
2023-11-11 18:49:00
Decayed time
2023-11-11 20:04:42
Transmitters
Telemetry decoder Impulse-1 (LEO Express-1)
Decoder name
Decoder fields
Data for the last 30 days
Orbital Elements
Last two-line elements (TLE)
TLE source
Celestrak (active)
TLE updated
2025-08-05 19:38:34
Two-line elements (TLE)
1 58301U 23174AX 25217.49410362 .00012492 00000+0 43669-3 0 9998
2 58301 97.5501 293.2846 0090102 159.7024 200.7834 15.25823424 96601