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 | 21861 |
| 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 Jun 14 17:57 | 2026 Jun 02 04:31:48 | 74.0250 | 0.01383 | 3.8862 | 168.1072 | 316.6043 | 12.25161 | – |
| 2026 Jun 13 17:56 | 2026 Jun 02 04:31:48 | 74.0250 | 0.01383 | 3.8862 | 168.1072 | 316.6043 | 12.25161 | – |
| 2026 Jun 12 17:56 | 2026 Jun 02 04:31:48 | 74.0250 | 0.01383 | 3.8862 | 168.1072 | 316.6043 | 12.25161 | – |
| 2026 Jun 11 17:57 | 2026 Jun 02 04:31:48 | 74.0250 | 0.01383 | 3.8862 | 168.1072 | 316.6043 | 12.25161 | – |
| 2026 Jun 10 17:56 | 2026 Jun 02 04:31:48 | 74.0250 | 0.01383 | 3.8862 | 168.1072 | 316.6043 | 12.25161 | – |
| 2026 Jun 09 17:57 | 2026 Jun 02 04:31:48 | 74.0250 | 0.01383 | 3.8862 | 168.1072 | 316.6043 | 12.25161 | – |
| 2026 Jun 08 17:56 | 2026 Jun 02 04:31:48 | 74.0250 | 0.01383 | 3.8862 | 168.1072 | 316.6043 | 12.25161 | – |
| 2026 Jun 07 17:56 | 2026 Jun 02 04:31:48 | 74.0250 | 0.01383 | 3.8862 | 168.1072 | 316.6043 | 12.25161 | – |
| 2026 Jun 06 17:56 | 2026 May 29 17:42:35 | 74.0248 | 0.01382 | 4.1781 | 173.1226 | 316.6043 | 12.25161 | – |
| 2026 Jun 05 17:56 | 2026 May 29 17:42:35 | 74.0248 | 0.01382 | 4.1781 | 173.1226 | 316.6043 | 12.25161 | – |
| 2026 Jun 04 17:57 | 2026 May 29 17:42:35 | 74.0248 | 0.01382 | 4.1781 | 173.1226 | 316.6043 | 12.25161 | – |
| 2026 Jun 02 17:56 | 2026 May 29 17:42:35 | 74.0248 | 0.01382 | 4.1781 | 173.1226 | 316.6043 | 12.25161 | – |
| 2026 Jun 01 17:57 | 2026 May 29 17:42:35 | 74.0248 | 0.01382 | 4.1781 | 173.1226 | 316.6043 | 12.25161 | – |
| 2026 May 31 17:58 | 2026 May 29 17:42:35 | 74.0248 | 0.01382 | 4.1781 | 173.1226 | 316.6043 | 12.25161 | – |
| 2026 May 30 17:57 | 2026 May 26 01:29:14 | 74.0248 | 0.01382 | 4.4891 | 178.4666 | 316.6043 | 12.25161 | – |
| 2026 May 29 17:57 | 2026 May 26 01:29:14 | 74.0248 | 0.01382 | 4.4891 | 178.4666 | 316.6043 | 12.25161 | – |
| 2026 May 28 17:56 | 2026 May 26 01:29:14 | 74.0248 | 0.01382 | 4.4891 | 178.4666 | 316.6043 | 12.25161 | – |
| 2026 May 27 17:57 | 2026 May 26 01:29:14 | 74.0248 | 0.01382 | 4.4891 | 178.4666 | 316.6043 | 12.25161 | – |
| 2026 May 26 17:57 | 2026 May 26 01:29:14 | 74.0248 | 0.01382 | 4.4891 | 178.4666 | 316.6043 | 12.25161 | – |
| 2026 May 25 17:57 | 2026 May 19 05:36:10 | 74.0240 | 0.01382 | 5.0667 | 188.3458 | 316.6043 | 12.25161 | – |
| 2026 May 24 17:57 | 2026 May 19 05:36:10 | 74.0240 | 0.01382 | 5.0667 | 188.3458 | 316.6043 | 12.25161 | – |
| 2026 May 23 17:58 | 2026 May 19 05:36:10 | 74.0240 | 0.01382 | 5.0667 | 188.3458 | 316.6043 | 12.25161 | – |
| 2026 May 22 17:57 | 2026 May 19 05:36:10 | 74.0240 | 0.01382 | 5.0667 | 188.3458 | 316.6043 | 12.25161 | – |
| 2026 May 21 17:57 | 2026 May 19 05:36:10 | 74.0240 | 0.01382 | 5.0667 | 188.3458 | 316.6043 | 12.25161 | – |
| 2026 May 20 17:57 | 2026 May 16 15:02:20 | 74.0237 | 0.01382 | 5.2873 | 192.1232 | 316.6043 | 12.25161 | – |
| 2026 May 19 17:58 | 2026 May 16 15:02:20 | 74.0237 | 0.01382 | 5.2873 | 192.1232 | 316.6043 | 12.25161 | – |
| 2026 May 18 17:57 | 2026 May 16 15:02:20 | 74.0237 | 0.01382 | 5.2873 | 192.1232 | 316.6043 | 12.25161 | – |