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 Mar 19 18:56 | 2026 Mar 15 13:46:57 | 73.9127 | 0.01375 | 16.9310 | 240.8574 | 192.7632 | 12.29323 | – |
| 2026 Mar 18 18:56 | 2026 Mar 15 13:46:57 | 73.9127 | 0.01375 | 16.9310 | 240.8574 | 192.7632 | 12.29323 | – |
| 2026 Mar 17 18:56 | 2026 Mar 15 13:46:57 | 73.9127 | 0.01375 | 16.9310 | 240.8574 | 192.7632 | 12.29323 | – |
| 2026 Mar 16 18:57 | 2026 Mar 15 13:46:57 | 73.9127 | 0.01375 | 16.9310 | 240.8574 | 192.7632 | 12.29323 | – |
| 2026 Mar 15 18:56 | 2026 Mar 15 13:46:57 | 73.9127 | 0.01375 | 16.9310 | 240.8574 | 192.7632 | 12.29323 | – |
| 2026 Mar 14 18:56 | 2026 Mar 10 12:28:09 | 73.9126 | 0.01375 | 17.3650 | 248.0812 | 192.7632 | 12.29323 | – |
| 2026 Mar 13 18:57 | 2026 Mar 10 12:28:09 | 73.9126 | 0.01375 | 17.3650 | 248.0812 | 192.7632 | 12.29323 | – |
| 2026 Mar 12 18:57 | 2026 Mar 10 12:28:09 | 73.9126 | 0.01375 | 17.3650 | 248.0812 | 192.7632 | 12.29323 | – |
| 2026 Mar 11 18:56 | 2026 Mar 10 12:28:09 | 73.9126 | 0.01375 | 17.3650 | 248.0812 | 192.7632 | 12.29323 | – |
| 2026 Mar 10 18:56 | 2026 Mar 10 12:28:09 | 73.9126 | 0.01375 | 17.3650 | 248.0812 | 192.7632 | 12.29323 | – |
| 2026 Mar 09 18:56 | 2026 Mar 04 06:33:44 | 73.9130 | 0.01375 | 17.9012 | 257.0055 | 192.7632 | 12.29323 | – |
| 2026 Mar 08 18:57 | 2026 Mar 04 06:33:44 | 73.9130 | 0.01375 | 17.9012 | 257.0055 | 192.7632 | 12.29323 | – |
| 2026 Mar 07 18:57 | 2026 Mar 04 06:33:44 | 73.9130 | 0.01375 | 17.9012 | 257.0055 | 192.7632 | 12.29323 | – |
| 2026 Mar 06 18:56 | 2026 Mar 04 06:33:44 | 73.9130 | 0.01375 | 17.9012 | 257.0055 | 192.7632 | 12.29323 | – |
| 2026 Mar 05 18:56 | 2026 Mar 04 06:33:44 | 73.9130 | 0.01375 | 17.9012 | 257.0055 | 192.7632 | 12.29323 | – |
| 2026 Mar 04 18:57 | 2026 Mar 04 06:33:44 | 73.9130 | 0.01375 | 17.9012 | 257.0055 | 192.7632 | 12.29323 | – |
| 2026 Mar 03 18:56 | 2026 Feb 26 00:24:52 | 73.9138 | 0.01375 | 18.4383 | 265.9399 | 192.7632 | 12.29323 | – |
| 2026 Mar 02 18:57 | 2026 Feb 26 00:24:52 | 73.9138 | 0.01375 | 18.4383 | 265.9399 | 192.7632 | 12.29323 | – |
| 2026 Mar 01 18:57 | 2026 Feb 26 00:24:52 | 73.9138 | 0.01375 | 18.4383 | 265.9399 | 192.7632 | 12.29323 | – |
| 2026 Feb 28 18:56 | 2026 Feb 26 00:24:52 | 73.9138 | 0.01375 | 18.4383 | 265.9399 | 192.7632 | 12.29323 | – |
| 2026 Feb 27 19:05 | 2026 Feb 26 00:24:52 | 73.9138 | 0.01375 | 18.4383 | 265.9399 | 192.7632 | 12.29323 | – |
| 2026 Feb 26 20:45 | 2026 Feb 26 00:24:52 | 73.9138 | 0.01375 | 18.4383 | 265.9399 | 192.7632 | 12.29323 | – |