IRS 1B
Satellite information IRS 1B
| Spacetrack Directory Name | IRS 1B |
| Follow IRS 1B | IRS 1B Tracker |
| Pass predictions IRS 1B | Pass predictions IRS 1B |
| Orbit launches |
1991-08-29 g.02:00 (35 years ago)
|
| Days in orbit | 12806 |
| Country/organisation of origin | Indie (IND) |
| Starting point | TYMSC (Baikonur Cosmodrome, Kazakhstan) |
| Perigee | 885 km |
| Apogee | 921 km |
| Orbit slope (inclination) | 99.41° |
| Laps per day | 14 |
| Height IRS 1B | 912.97 km |
Additional information IRS 1B
IRS 1B, 21688 is a payload satellite owned by ISRO (IN) in SSO that was launched on Thu, 29 Aug 1991 UTC via a VOSTOK 8A92M launch vehicle from the Tyuratam Missile And Space Complex (TTMTR). Payloads include a variety of satellites, spacecraft, and rockets equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.
satellite IRS 1B Date of exalting 29.08.1991y. Average height of ISS IRS 1B hundred 912.97 km. Average velocity IRS 1B is 26629.37 km/h. Inclination IRS 1B satellite 99.41°.TLE
Average velocity IRS 1B
Average inclination IRS 1B
Mean right ascension of the ascending node (RAAN) IRS 1B
Mean argument of perigee IRS 1B
Mean semi-major axis of the orbit IRS 1B
Mean orbital eccentricity IRS 1B
Frequency IRS 1B
In the table below we show the frequencies IRS 1B.
| Downlink | Mode |
|---|---|
| 149.522 MHz | FM |
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