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IRS-P4
Launch Details
| Launched | 25 May 1999 |
| Flight ended | – |
| Status | Non-operational |
| Launch site | Satish Dhawan Space Centre, India (Formerly Sriharikota Launching Range) |
| Owner | India |
| NORAD ID | 25758 |
| COSPAR ID | 1999-029C |
| Alternative names |
OCEANSAT-1 |
| Observing |
Current orbital elements
| Inclination | 97.933° |
| Eccentricity | 0.00029 |
| RA ascending node | 14.797 hr |
| Argument perigee | 15.755° |
| Mean anomaly | 344.374° |
| Orbital period | 98.978 min |
| Epoch of osculation | 27 Aug 2025, 21:29 |
Derived Quantities
| Min Altitude | 714.9 km |
| Mean Altitude | 716.9 km |
| Peak Altitude | 719.0 km |
Orbital History
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