Orbital elements of SL-8 DEB
| Launched | 11 February 1991 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 21167 |
| 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 |
| 2026 May 18 17:57 | 2026 May 16 09:41:50 | 73.9141 | 0.01368 | 11.6241 | 152.4499 | 224.1247 | 12.29324 | – |
| 2026 May 17 17:57 | 2026 May 16 09:41:50 | 73.9141 | 0.01368 | 11.6241 | 152.4499 | 224.1247 | 12.29324 | – |
| 2026 May 16 17:56 | 2026 May 16 09:41:50 | 73.9141 | 0.01368 | 11.6241 | 152.4499 | 224.1247 | 12.29324 | – |
| 2026 May 15 17:57 | 2026 May 10 09:12:26 | 73.9150 | 0.01369 | 12.1408 | 161.0678 | 224.1247 | 12.29324 | – |
| 2026 May 14 17:58 | 2026 May 10 09:12:26 | 73.9150 | 0.01369 | 12.1408 | 161.0678 | 224.1247 | 12.29324 | – |
| 2026 May 13 17:58 | 2026 May 10 09:12:26 | 73.9150 | 0.01369 | 12.1408 | 161.0678 | 224.1247 | 12.29324 | – |
| 2026 May 12 17:58 | 2026 May 10 09:12:26 | 73.9150 | 0.01369 | 12.1408 | 161.0678 | 224.1247 | 12.29324 | – |
| 2026 May 11 17:56 | 2026 May 10 09:12:26 | 73.9150 | 0.01369 | 12.1408 | 161.0678 | 224.1247 | 12.29324 | – |
| 2026 May 10 17:57 | 2026 May 10 09:12:26 | 73.9150 | 0.01369 | 12.1408 | 161.0678 | 224.1247 | 12.29324 | – |
| 2026 May 09 17:57 | 2026 May 05 10:03:25 | 73.9159 | 0.01370 | 12.5669 | 168.1835 | 224.1247 | 12.29324 | – |
| 2026 May 08 17:57 | 2026 May 05 10:03:25 | 73.9159 | 0.01370 | 12.5669 | 168.1835 | 224.1247 | 12.29324 | – |
| 2026 May 07 17:58 | 2026 May 05 10:03:25 | 73.9159 | 0.01370 | 12.5669 | 168.1835 | 224.1247 | 12.29324 | – |
| 2026 May 06 17:57 | 2026 May 05 10:03:25 | 73.9159 | 0.01370 | 12.5669 | 168.1835 | 224.1247 | 12.29324 | – |
| 2026 May 05 17:57 | 2026 May 05 10:03:25 | 73.9159 | 0.01370 | 12.5669 | 168.1835 | 224.1247 | 12.29324 | – |
| 2026 May 04 17:57 | 2026 Apr 30 15:24:13 | 73.9163 | 0.01371 | 12.9768 | 175.0209 | 224.1247 | 12.29324 | – |
| 2026 May 03 17:57 | 2026 Apr 30 15:24:13 | 73.9163 | 0.01371 | 12.9768 | 175.0209 | 224.1247 | 12.29324 | – |
| 2026 May 02 17:57 | 2026 Apr 30 15:24:13 | 73.9163 | 0.01371 | 12.9768 | 175.0209 | 224.1247 | 12.29324 | – |
| 2026 May 01 17:56 | 2026 Apr 30 15:24:13 | 73.9163 | 0.01371 | 12.9768 | 175.0209 | 224.1247 | 12.29324 | – |
| 2026 Apr 30 17:56 | 2026 Apr 30 15:24:13 | 73.9163 | 0.01371 | 12.9768 | 175.0209 | 224.1247 | 12.29324 | – |
| 2026 Apr 29 17:57 | 2026 Apr 23 12:59:11 | 73.9169 | 0.01372 | 13.5862 | 185.1749 | 224.1247 | 12.29324 | – |
| 2026 Apr 28 17:56 | 2026 Apr 23 12:59:11 | 73.9169 | 0.01372 | 13.5862 | 185.1749 | 224.1247 | 12.29324 | – |
| 2026 Apr 27 17:58 | 2026 Apr 23 12:59:11 | 73.9169 | 0.01372 | 13.5862 | 185.1749 | 224.1247 | 12.29324 | – |
| 2026 Apr 26 17:58 | 2026 Apr 23 12:59:11 | 73.9169 | 0.01372 | 13.5862 | 185.1749 | 224.1247 | 12.29324 | – |
| 2026 Apr 25 17:58 | 2026 Apr 23 12:59:11 | 73.9169 | 0.01372 | 13.5862 | 185.1749 | 224.1247 | 12.29324 | – |
| 2026 Apr 24 17:59 | 2026 Apr 23 12:59:11 | 73.9169 | 0.01372 | 13.5862 | 185.1749 | 224.1247 | 12.29324 | – |
| 2026 Apr 23 17:57 | 2026 Apr 19 13:17:03 | 73.9168 | 0.01372 | 13.9284 | 190.8751 | 224.1247 | 12.29324 | – |
| 2026 Apr 22 17:57 | 2026 Apr 19 13:17:03 | 73.9168 | 0.01372 | 13.9284 | 190.8751 | 224.1247 | 12.29324 | – |
| 2026 Apr 21 17:57 | 2026 Apr 19 13:17:03 | 73.9168 | 0.01372 | 13.9284 | 190.8751 | 224.1247 | 12.29324 | – |