Spacecraft information: COSMOS 1729
| Launched | 31 January 1986 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 16527 |
| COSPAR ID | 1986-011A |
| Observing |
Current orbital elements
| Inclination | 70.835° |
| Eccentricity | 0.44475 |
| RA ascending node | 12.980 hr |
| Argument perigee | 44.360° |
| Mean anomaly | 31.614° |
| Orbital period | 718.430 min |
| Epoch of osculation | 31 Dec 2025, 02:00 |
Derived Quantities
| Min Altitude | 8382.9 km |
| Mean Altitude | 20200.5 km |
| Peak Altitude | 32018.2 km |
Orbital History
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