Spacecraft information: IRS-P4
| 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 | 97.964° |
| Eccentricity | 0.00034 |
| RA ascending node | 4.975 hr |
| Argument perigee | 32.730° |
| Mean anomaly | 327.411° |
| Orbital period | 98.954 min |
| Epoch of osculation | 08 Apr 2026, 10:57 |
Derived Quantities
| Min Altitude | 713.4 km |
| Mean Altitude | 715.8 km |
| Peak Altitude | 718.2 km |
Orbital History
Drag the graphs below left or right to change the time range, or use your scroll wheel to zoom in or out.