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239ALFEROV
Launch Details
| Launched | 24 July 2025 |
| Flight ended | – |
| Status | Operational |
| Categories |
Amateur Radio
Active satellites |
| Launch site | Vostochny Cosmodrome, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 64881 |
| COSPAR ID | 2025-155F |
| Alternative names |
RS61S |
| Observing |
Current orbital elements
| Inclination | 97.426° |
| Eccentricity | 0.00078 |
| RA ascending node | 16.639 hr |
| Argument perigee | 354.908° |
| Mean anomaly | 5.208° |
| Orbital period | 94.477 min |
| Epoch of osculation | 12 Oct 2025, 07:01 |
Derived Quantities
| Min Altitude | 495.0 km |
| Mean Altitude | 500.4 km |
| Peak Altitude | 505.7 km |
Orbital History
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