Orbital elements of SL-8 R/B
| Launched | 16 February 1978 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 10677 |
| 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 Sep 15 17:56 | 2025 Sep 15 03:09:24 | 74.0378 | 0.00151 | 8.8808 | 190.4203 | 169.6641 | 14.41547 | 5.243 |
| 2025 Sep 12 17:57 | 2025 Sep 03 01:20:59 | 74.0392 | 0.00156 | 10.3716 | 215.2390 | 169.6641 | 14.41547 | 5.243 |
| 2025 Sep 11 17:57 | 2025 Sep 03 01:20:59 | 74.0392 | 0.00156 | 10.3716 | 215.2390 | 169.6641 | 14.41547 | 5.243 |
| 2025 Sep 10 17:56 | 2025 Sep 03 01:20:59 | 74.0392 | 0.00156 | 10.3716 | 215.2390 | 169.6641 | 14.41547 | 5.243 |
| 2025 Sep 08 17:57 | 2025 Sep 03 01:20:59 | 74.0392 | 0.00156 | 10.3716 | 215.2390 | 169.6641 | 14.41547 | 5.243 |
| 2025 Sep 07 17:56 | 2025 Sep 03 01:20:59 | 74.0392 | 0.00156 | 10.3716 | 215.2390 | 169.6641 | 14.41547 | 5.243 |
| 2025 Sep 06 20:41 | 2025 Sep 03 01:20:59 | 74.0392 | 0.00156 | 10.3716 | 215.2390 | 169.6641 | 14.41547 | 5.243 |
| 2025 Sep 03 17:57 | 2025 Sep 03 01:20:59 | 74.0392 | 0.00156 | 10.3716 | 215.2390 | 169.6641 | 14.41547 | 5.243 |
| 2025 Sep 02 17:56 | 2025 Aug 27 21:06:52 | 74.0389 | 0.00158 | 11.1341 | 227.6536 | 169.6641 | 14.41547 | 5.243 |
| 2025 Sep 01 17:56 | 2025 Aug 27 21:06:52 | 74.0389 | 0.00158 | 11.1341 | 227.6536 | 169.6641 | 14.41547 | 5.243 |
| 2025 Aug 31 17:56 | 2025 Aug 27 21:06:52 | 74.0389 | 0.00158 | 11.1341 | 227.6536 | 169.6641 | 14.41547 | 5.243 |
| 2025 Aug 30 17:56 | 2025 Aug 27 21:06:52 | 74.0389 | 0.00158 | 11.1341 | 227.6536 | 169.6641 | 14.41547 | 5.243 |
| 2025 Aug 29 17:56 | 2025 Aug 27 21:06:52 | 74.0389 | 0.00158 | 11.1341 | 227.6536 | 169.6641 | 14.41547 | 5.243 |
| 2025 Aug 28 17:57 | 2025 Aug 27 21:06:52 | 74.0389 | 0.00158 | 11.1341 | 227.6536 | 169.6641 | 14.41547 | 5.243 |
| 2025 Aug 27 17:56 | 2025 Aug 23 05:31:16 | 74.0386 | 0.00160 | 11.7082 | 236.9073 | 169.6641 | 14.41547 | 5.243 |
| 2025 Aug 26 17:56 | 2025 Aug 23 05:31:16 | 74.0386 | 0.00160 | 11.7082 | 236.9073 | 169.6641 | 14.41547 | 5.243 |
| 2025 Aug 25 17:56 | 2025 Aug 23 05:31:16 | 74.0386 | 0.00160 | 11.7082 | 236.9073 | 169.6641 | 14.41547 | 5.243 |
| 2025 Aug 24 17:56 | 2025 Aug 23 05:31:16 | 74.0386 | 0.00160 | 11.7082 | 236.9073 | 169.6641 | 14.41547 | 5.243 |
| 2025 Aug 23 17:56 | 2025 Aug 23 05:31:16 | 74.0386 | 0.00160 | 11.7082 | 236.9073 | 169.6641 | 14.41547 | 5.243 |
| 2025 Aug 22 17:56 | 2025 Aug 17 22:56:15 | 74.0380 | 0.00161 | 12.3593 | 247.3812 | 169.6641 | 14.41547 | 5.243 |