IRS-1B

satellite active
status is unknown

Mission information

Name

IRS-1B

Call sign

Satellite ID

DGNB-2103-4908-2396-6259

NORAD ID

Web-site

Status

Active
The satellite is in orbit
The network has not received data from this satellite for a long time

Orbital parameters of the satellite

Perigee

880.33 km

Apogee

917.14 km

Inclination

99.4°

Period

104.4 min

Semi-major axis

7276.9 km

Velocity

7.38 km/s

Mission timeline

Launch time

1991-08-29 00:00:00

Decayed time

Transmitters

Telemetry decoder IRS-1B

Decoder name

Decoder fields

Data for the last 30 days

Orbital Elements

Last two-line elements (TLE)

TLE source

Celestrak (SatNOGS)

TLE updated

2025-04-02 20:15:05

Two-line elements (TLE)

1 21688U 91061A   25092.63745775  .00000469  00000+0  36370-3 0  9994
2 21688  99.3975  84.8876 0025310 119.1492 354.7048 13.97775468606941