Orbital elements of SL-8 R/B
| Launched | 22 April 1971 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 5175 |
| 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 04:17:53 | 74.0468 | 0.00304 | 4.2534 | 246.6936 | 113.1019 | 14.39324 | 4.743 |
| 2025 Sep 12 17:57 | 2025 Sep 03 00:22:33 | 74.0463 | 0.00305 | 5.7493 | 271.2059 | 113.1019 | 14.39324 | 4.743 |
| 2025 Sep 11 17:57 | 2025 Sep 03 00:22:33 | 74.0463 | 0.00305 | 5.7493 | 271.2059 | 113.1019 | 14.39324 | 4.743 |
| 2025 Sep 10 17:56 | 2025 Sep 03 00:22:33 | 74.0463 | 0.00305 | 5.7493 | 271.2059 | 113.1019 | 14.39324 | 4.743 |
| 2025 Sep 08 17:57 | 2025 Sep 03 00:22:33 | 74.0463 | 0.00305 | 5.7493 | 271.2059 | 113.1019 | 14.39324 | 4.743 |
| 2025 Sep 07 17:56 | 2025 Sep 03 00:22:33 | 74.0463 | 0.00305 | 5.7493 | 271.2059 | 113.1019 | 14.39324 | 4.743 |
| 2025 Sep 06 20:41 | 2025 Sep 03 00:22:33 | 74.0463 | 0.00305 | 5.7493 | 271.2059 | 113.1019 | 14.39324 | 4.743 |
| 2025 Sep 03 17:57 | 2025 Sep 03 00:22:33 | 74.0463 | 0.00305 | 5.7493 | 271.2059 | 113.1019 | 14.39324 | 4.743 |
| 2025 Sep 02 17:56 | 2025 Aug 27 21:34:48 | 74.0466 | 0.00305 | 6.5014 | 283.5292 | 113.1019 | 14.39324 | 4.743 |
| 2025 Sep 01 17:56 | 2025 Aug 27 21:34:48 | 74.0466 | 0.00305 | 6.5014 | 283.5292 | 113.1019 | 14.39324 | 4.743 |
| 2025 Aug 31 17:56 | 2025 Aug 27 21:34:48 | 74.0466 | 0.00305 | 6.5014 | 283.5292 | 113.1019 | 14.39324 | 4.743 |
| 2025 Aug 30 17:56 | 2025 Aug 27 21:34:48 | 74.0466 | 0.00305 | 6.5014 | 283.5292 | 113.1019 | 14.39324 | 4.743 |
| 2025 Aug 29 17:56 | 2025 Aug 27 21:34:48 | 74.0466 | 0.00305 | 6.5014 | 283.5292 | 113.1019 | 14.39324 | 4.743 |
| 2025 Aug 28 17:57 | 2025 Aug 27 21:34:48 | 74.0466 | 0.00305 | 6.5014 | 283.5292 | 113.1019 | 14.39324 | 4.743 |
| 2025 Aug 27 17:56 | 2025 Aug 23 02:28:43 | 74.0470 | 0.00304 | 7.0912 | 293.2204 | 113.1019 | 14.39324 | 4.743 |
| 2025 Aug 26 17:56 | 2025 Aug 23 02:28:43 | 74.0470 | 0.00304 | 7.0912 | 293.2204 | 113.1019 | 14.39324 | 4.743 |
| 2025 Aug 25 17:56 | 2025 Aug 23 02:28:43 | 74.0470 | 0.00304 | 7.0912 | 293.2204 | 113.1019 | 14.39324 | 4.743 |
| 2025 Aug 24 17:56 | 2025 Aug 23 02:28:43 | 74.0470 | 0.00304 | 7.0912 | 293.2204 | 113.1019 | 14.39324 | 4.743 |
| 2025 Aug 23 17:56 | 2025 Aug 23 02:28:43 | 74.0470 | 0.00304 | 7.0912 | 293.2204 | 113.1019 | 14.39324 | 4.743 |
| 2025 Aug 22 17:56 | 2025 Aug 17 23:02:11 | 74.0478 | 0.00303 | 7.7236 | 303.6249 | 113.1019 | 14.39324 | 4.743 |
| 2025 Aug 20 17:56 | 2025 Aug 17 23:02:11 | 74.0478 | 0.00303 | 7.7236 | 303.6249 | 113.1019 | 14.39324 | 4.743 |
| 2025 Aug 19 17:56 | 2025 Aug 17 23:02:11 | 74.0478 | 0.00303 | 7.7236 | 303.6249 | 113.1019 | 14.39324 | 4.743 |