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Spacecraft information: SL-12 R/B(2)
Launch Details
| Launched | 29 December 1998 |
| 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 | 25598 |
| COSPAR ID | 1998-077F |
| Observing |
Current orbital elements
| Inclination | 64.232° |
| Eccentricity | 0.00131 |
| RA ascending node | 4.377 hr |
| Argument perigee | 260.052° |
| Mean anomaly | 96.722° |
| Orbital period | 674.767 min |
| Epoch of osculation | 11 Dec 2025, 22:09 |
Derived Quantities
| Min Altitude | 19079.4 km |
| Mean Altitude | 19112.7 km |
| Peak Altitude | 19146.0 km |
Launched alongside
COSMOS 2364 COSMOS 2363 COSMOS 2362 SL-12 R/B(1) SL-12 PLAT SL-12 DEB SL-12 R/B SL-12 R/B SL-12 DEB SL-12 DEB SL-12 DEBOrbital History
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