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

880.50 km

Apogee

916.90 km

Inclination

99.4°

Period

104.4 min

Semi-major axis

7276.8 km

Velocity

7.4 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

Space-Track.org

TLE updated

2025-04-23 13:33:38

Two-line elements (TLE)

1 21688U 91061A   25112.94761876 -.00000108  00000-0 -43241-4 0  9990
2 21688  99.3987 105.6707 0025002  66.3245 313.3851 13.97783387609783