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 | 70.864° |
| Eccentricity | 0.44982 |
| RA ascending node | 12.772 hr |
| Argument perigee | 41.821° |
| Mean anomaly | 354.651° |
| Orbital period | 718.326 min |
| Epoch of osculation | 01 Apr 2026, 07:52 |
Derived Quantities
| Min Altitude | 8246.8 km |
| Mean Altitude | 20198.0 km |
| Peak Altitude | 32149.1 km |
Orbital History
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