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 | 21250 |
| 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 Aug 13 17:57 | 2026 Aug 13 03:16:20 | 74.0608 | 0.01417 | 12.4049 | 234.3644 | 259.3490 | 12.18915 | – |
| 2026 Aug 12 17:56 | 2026 Aug 07 03:28:04 | 74.0596 | 0.01419 | 12.9047 | 242.8890 | 259.3490 | 12.18915 | – |
| 2026 Aug 11 17:56 | 2026 Aug 07 03:28:04 | 74.0596 | 0.01419 | 12.9047 | 242.8890 | 259.3490 | 12.18915 | – |
| 2026 Aug 10 17:56 | 2026 Aug 07 03:28:04 | 74.0596 | 0.01419 | 12.9047 | 242.8890 | 259.3490 | 12.18915 | – |
| 2026 Aug 09 17:57 | 2026 Aug 07 03:28:04 | 74.0596 | 0.01419 | 12.9047 | 242.8890 | 259.3490 | 12.18915 | – |
| 2026 Aug 08 17:57 | 2026 Aug 07 03:28:04 | 74.0596 | 0.01419 | 12.9047 | 242.8890 | 259.3490 | 12.18915 | – |
| 2026 Aug 07 17:57 | 2026 Aug 07 03:28:04 | 74.0596 | 0.01419 | 12.9047 | 242.8890 | 259.3490 | 12.18915 | – |
| 2026 Aug 06 17:57 | 2026 Aug 01 03:40:06 | 74.0588 | 0.01420 | 13.4044 | 251.4063 | 259.3490 | 12.18915 | – |
| 2026 Aug 05 17:56 | 2026 Aug 01 03:40:06 | 74.0588 | 0.01420 | 13.4044 | 251.4063 | 259.3490 | 12.18915 | – |
| 2026 Aug 04 17:57 | 2026 Aug 01 03:40:06 | 74.0588 | 0.01420 | 13.4044 | 251.4063 | 259.3490 | 12.18915 | – |
| 2026 Aug 03 17:56 | 2026 Aug 01 03:40:06 | 74.0588 | 0.01420 | 13.4044 | 251.4063 | 259.3490 | 12.18915 | – |
| 2026 Aug 02 17:57 | 2026 Aug 01 03:40:06 | 74.0588 | 0.01420 | 13.4044 | 251.4063 | 259.3490 | 12.18915 | – |
| 2026 Aug 01 17:57 | 2026 Aug 01 03:40:06 | 74.0588 | 0.01420 | 13.4044 | 251.4063 | 259.3490 | 12.18915 | – |
| 2026 Jul 31 17:56 | 2026 Jul 27 11:34:55 | 74.0584 | 0.01420 | 13.7940 | 258.0320 | 259.3490 | 12.18915 | – |
| 2026 Jul 30 17:57 | 2026 Jul 27 11:34:55 | 74.0584 | 0.01420 | 13.7940 | 258.0320 | 259.3490 | 12.18915 | – |
| 2026 Jul 29 17:57 | 2026 Jul 27 11:34:55 | 74.0584 | 0.01420 | 13.7940 | 258.0320 | 259.3490 | 12.18915 | – |
| 2026 Jul 28 17:57 | 2026 Jul 27 11:34:55 | 74.0584 | 0.01420 | 13.7940 | 258.0320 | 259.3490 | 12.18915 | – |
| 2026 Jul 27 17:57 | 2026 Jul 27 11:34:55 | 74.0584 | 0.01420 | 13.7940 | 258.0320 | 259.3490 | 12.18915 | – |
| 2026 Jul 26 17:56 | 2026 Jul 21 01:14:12 | 74.0580 | 0.01420 | 14.3305 | 267.1536 | 259.3490 | 12.18915 | – |
| 2026 Jul 25 17:57 | 2026 Jul 21 01:14:12 | 74.0580 | 0.01420 | 14.3305 | 267.1536 | 259.3490 | 12.18915 | – |
| 2026 Jul 24 17:56 | 2026 Jul 21 01:14:12 | 74.0580 | 0.01420 | 14.3305 | 267.1536 | 259.3490 | 12.18915 | – |
| 2026 Jul 23 17:57 | 2026 Jul 21 01:14:12 | 74.0580 | 0.01420 | 14.3305 | 267.1536 | 259.3490 | 12.18915 | – |
| 2026 Jul 22 17:57 | 2026 Jul 21 01:14:12 | 74.0580 | 0.01420 | 14.3305 | 267.1536 | 259.3490 | 12.18915 | – |
| 2026 Jul 21 17:57 | 2026 Jul 21 01:14:12 | 74.0580 | 0.01420 | 14.3305 | 267.1536 | 259.3490 | 12.18915 | – |
| 2026 Jul 20 17:57 | 2026 Jul 16 05:35:52 | 74.0585 | 0.01420 | 14.7324 | 273.9881 | 259.3490 | 12.18915 | – |
| 2026 Jul 19 19:06 | 2026 Jul 16 05:35:52 | 74.0585 | 0.01420 | 14.7324 | 273.9881 | 259.3490 | 12.18915 | – |
| 2026 Jul 19 17:57 | 2026 Jul 16 05:35:52 | 74.0585 | 0.01420 | 14.7324 | 273.9881 | 259.3490 | 12.18915 | – |
| 2026 Jul 18 17:57 | 2026 Jul 16 05:35:52 | 74.0585 | 0.01420 | 14.7324 | 273.9881 | 259.3490 | 12.18915 | – |
| 2026 Jul 17 17:57 | 2026 Jul 16 05:35:52 | 74.0585 | 0.01420 | 14.7324 | 273.9881 | 259.3490 | 12.18915 | – |