Orbital elements of SL-8 R/B
| Launched | 27 June 1979 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 11427 |
| Date fetched |
Epoch osculation |
Inc. [°] |
Ecc. | RA asc node [hr] |
Arg Peri. [°] |
Mean anom [°] |
Mean motion [rev/day] |
Abs. mag |
| Date fetched |
Epoch osculation |
Inc. [°] |
Ecc. | RA asc node [hr] |
Arg Peri. [°] |
Mean anom [°] |
Mean motion [rev/day] |
Abs. mag |
| 2025 Dec 15 18:58 | 2025 Dec 12 06:58:49 | 74.0172 | 0.00197 | 4.9093 | 194.8408 | 165.2170 | 14.38779 | 5.243 |
| 2025 Dec 14 18:56 | 2025 Dec 12 06:58:49 | 74.0172 | 0.00197 | 4.9093 | 194.8408 | 165.2170 | 14.38779 | 5.243 |
| 2025 Dec 13 18:56 | 2025 Dec 12 06:58:49 | 74.0172 | 0.00197 | 4.9093 | 194.8408 | 165.2170 | 14.38779 | 5.243 |
| 2025 Dec 12 18:57 | 2025 Dec 12 06:58:49 | 74.0172 | 0.00197 | 4.9093 | 194.8408 | 165.2170 | 14.38779 | 5.243 |
| 2025 Dec 11 18:56 | 2025 Dec 07 06:49:47 | 74.0171 | 0.00200 | 5.5255 | 205.1107 | 165.2170 | 14.38779 | 5.243 |
| 2025 Dec 10 18:56 | 2025 Dec 07 06:49:47 | 74.0171 | 0.00200 | 5.5255 | 205.1107 | 165.2170 | 14.38779 | 5.243 |
| 2025 Dec 09 18:56 | 2025 Dec 07 06:49:47 | 74.0171 | 0.00200 | 5.5255 | 205.1107 | 165.2170 | 14.38779 | 5.243 |
| 2025 Dec 08 18:56 | 2025 Dec 07 06:49:47 | 74.0171 | 0.00200 | 5.5255 | 205.1107 | 165.2170 | 14.38779 | 5.243 |
| 2025 Dec 07 18:56 | 2025 Dec 07 06:49:47 | 74.0171 | 0.00200 | 5.5255 | 205.1107 | 165.2170 | 14.38779 | 5.243 |
| 2025 Dec 06 18:56 | 2025 Dec 02 11:41:06 | 74.0166 | 0.00201 | 6.1160 | 214.7624 | 165.2170 | 14.38779 | 5.243 |
| 2025 Dec 05 18:57 | 2025 Dec 02 11:41:06 | 74.0166 | 0.00201 | 6.1160 | 214.7624 | 165.2170 | 14.38779 | 5.243 |
| 2025 Dec 04 18:57 | 2025 Dec 02 11:41:06 | 74.0166 | 0.00201 | 6.1160 | 214.7624 | 165.2170 | 14.38779 | 5.243 |
| 2025 Dec 03 18:56 | 2025 Dec 02 11:41:06 | 74.0166 | 0.00201 | 6.1160 | 214.7624 | 165.2170 | 14.38779 | 5.243 |
| 2025 Dec 02 18:56 | 2025 Dec 02 11:41:06 | 74.0166 | 0.00201 | 6.1160 | 214.7624 | 165.2170 | 14.38779 | 5.243 |
| 2025 Nov 30 18:57 | 2025 Nov 25 11:08:20 | 74.0154 | 0.00203 | 6.9803 | 228.5690 | 165.2170 | 14.38779 | 5.243 |
| 2025 Nov 29 18:56 | 2025 Nov 25 11:08:20 | 74.0154 | 0.00203 | 6.9803 | 228.5690 | 165.2170 | 14.38779 | 5.243 |
| 2025 Nov 28 18:57 | 2025 Nov 25 11:08:20 | 74.0154 | 0.00203 | 6.9803 | 228.5690 | 165.2170 | 14.38779 | 5.243 |
| 2025 Nov 27 18:57 | 2025 Nov 25 11:08:20 | 74.0154 | 0.00203 | 6.9803 | 228.5690 | 165.2170 | 14.38779 | 5.243 |
| 2025 Nov 26 18:57 | 2025 Nov 25 11:08:20 | 74.0154 | 0.00203 | 6.9803 | 228.5690 | 165.2170 | 14.38779 | 5.243 |
| 2025 Nov 25 18:57 | 2025 Nov 25 11:08:20 | 74.0154 | 0.00203 | 6.9803 | 228.5690 | 165.2170 | 14.38779 | 5.243 |
| 2025 Nov 24 18:56 | 2025 Nov 20 04:18:43 | 74.0147 | 0.00205 | 7.6308 | 239.0745 | 165.2170 | 14.38779 | 5.243 |
| 2025 Nov 23 18:57 | 2025 Nov 20 04:18:43 | 74.0147 | 0.00205 | 7.6308 | 239.0745 | 165.2170 | 14.38779 | 5.243 |
| 2025 Nov 21 18:57 | 2025 Nov 20 04:18:43 | 74.0147 | 0.00205 | 7.6308 | 239.0745 | 165.2170 | 14.38779 | 5.243 |
| 2025 Nov 20 18:56 | 2025 Nov 20 04:18:43 | 74.0147 | 0.00205 | 7.6308 | 239.0745 | 165.2170 | 14.38779 | 5.243 |
| 2025 Nov 18 18:57 | 2025 Nov 08 11:57:22 | 74.0136 | 0.00206 | 9.0686 | 262.0120 | 165.2170 | 14.38779 | 5.243 |