Spacecraft information: COSMOS 402
| Launched | 31 March 1971 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome) |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 5105 |
| COSPAR ID | 1971-025A |
| Observing |
Current orbital elements
| Inclination | 64.983° |
| Eccentricity | 0.00525 |
| RA ascending node | 0.142 hr |
| Argument perigee | 318.015° |
| Mean anomaly | 53.467° |
| Orbital period | 104.867 min |
| Epoch of osculation | 12 Dec 2025, 07:41 |
Derived Quantities
| Min Altitude | 956.7 km |
| Mean Altitude | 995.4 km |
| Peak Altitude | 1034.1 km |
Orbital History
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