Norad ID: 25758
| Spacetrack Directory Name | IRS-P4 (OCEANSAT) |
| Orbit launches |
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| Deorbitation |
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| Country/organisation of origin | Indie (IND) |
| Starting point | SRILR (Satish Dhawan Space Centre, India) |
| Perigee | 716 km |
| Apogee | 719 km |
IRS P4 (OCEANSAT 1), 25758 is a payload satellite owned by ISRO (IN) in SSO that was launched on Wed, 26 May 1999 UTC via a PSLV launch vehicle from the Sirharikota (SRI). 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-P4 (OCEANSAT) Date of exalting 26.05.1999y.