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 | 21165 |
| 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 Feb 05 18:58 | 2026 Feb 02 08:31:05 | 74.1664 | 0.01608 | 23.4461 | 238.2820 | 279.5714 | 12.12153 | – |
| 2026 Feb 04 18:57 | 2026 Feb 02 08:31:05 | 74.1664 | 0.01608 | 23.4461 | 238.2820 | 279.5714 | 12.12153 | – |
| 2026 Feb 03 18:56 | 2026 Feb 02 08:31:05 | 74.1664 | 0.01608 | 23.4461 | 238.2820 | 279.5714 | 12.12153 | – |
| 2026 Feb 02 18:56 | 2026 Feb 02 08:31:05 | 74.1664 | 0.01608 | 23.4461 | 238.2820 | 279.5714 | 12.12153 | – |
| 2026 Feb 01 18:56 | 2026 Jan 27 15:57:01 | 74.1652 | 0.01609 | 23.9118 | 246.3065 | 279.5714 | 12.12153 | – |
| 2026 Jan 31 18:56 | 2026 Jan 27 15:57:01 | 74.1652 | 0.01609 | 23.9118 | 246.3065 | 279.5714 | 12.12153 | – |
| 2026 Jan 30 18:57 | 2026 Jan 27 15:57:01 | 74.1652 | 0.01609 | 23.9118 | 246.3065 | 279.5714 | 12.12153 | – |
| 2026 Jan 29 18:56 | 2026 Jan 27 15:57:01 | 74.1652 | 0.01609 | 23.9118 | 246.3065 | 279.5714 | 12.12153 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 15:57:01 | 74.1652 | 0.01609 | 23.9118 | 246.3065 | 279.5714 | 12.12153 | – |
| 2026 Jan 27 18:56 | 2026 Jan 22 09:05:40 | 74.1644 | 0.01610 | 0.3444 | 253.7474 | 279.5714 | 12.12153 | – |
| 2026 Jan 26 18:57 | 2026 Jan 22 09:05:40 | 74.1644 | 0.01610 | 0.3444 | 253.7474 | 279.5714 | 12.12153 | – |
| 2026 Jan 25 18:57 | 2026 Jan 22 09:05:40 | 74.1644 | 0.01610 | 0.3444 | 253.7474 | 279.5714 | 12.12153 | – |
| 2026 Jan 24 18:58 | 2026 Jan 22 09:05:40 | 74.1644 | 0.01610 | 0.3444 | 253.7474 | 279.5714 | 12.12153 | – |
| 2026 Jan 22 18:56 | 2026 Jan 22 09:05:40 | 74.1644 | 0.01610 | 0.3444 | 253.7474 | 279.5714 | 12.12153 | – |
| 2026 Jan 21 18:56 | 2026 Jan 16 10:29:33 | 74.1641 | 0.01610 | 0.8307 | 262.1099 | 279.5714 | 12.12153 | – |
| 2026 Jan 20 19:06 | 2026 Jan 16 10:29:33 | 74.1641 | 0.01610 | 0.8307 | 262.1099 | 279.5714 | 12.12153 | – |
| 2026 Jan 19 18:57 | 2026 Jan 16 10:29:33 | 74.1641 | 0.01610 | 0.8307 | 262.1099 | 279.5714 | 12.12153 | – |
| 2026 Jan 18 18:57 | 2026 Jan 16 10:29:33 | 74.1641 | 0.01610 | 0.8307 | 262.1099 | 279.5714 | 12.12153 | – |
| 2026 Jan 17 18:56 | 2026 Jan 16 10:29:33 | 74.1641 | 0.01610 | 0.8307 | 262.1099 | 279.5714 | 12.12153 | – |
| 2026 Jan 16 18:57 | 2026 Jan 16 10:29:33 | 74.1641 | 0.01610 | 0.8307 | 262.1099 | 279.5714 | 12.12153 | – |
| 2026 Jan 15 18:56 | 2026 Jan 11 11:39:10 | 74.1639 | 0.01610 | 1.2359 | 269.0859 | 279.5714 | 12.12153 | – |
| 2026 Jan 13 18:56 | 2026 Jan 11 11:39:10 | 74.1639 | 0.01610 | 1.2359 | 269.0859 | 279.5714 | 12.12153 | – |
| 2026 Jan 11 18:57 | 2026 Jan 11 11:39:10 | 74.1639 | 0.01610 | 1.2359 | 269.0859 | 279.5714 | 12.12153 | – |
| 2026 Jan 10 18:57 | 2026 Jan 06 08:07:24 | 74.1635 | 0.01610 | 1.6572 | 276.3292 | 279.5714 | 12.12153 | – |
| 2026 Jan 09 18:57 | 2026 Jan 06 08:07:24 | 74.1635 | 0.01610 | 1.6572 | 276.3292 | 279.5714 | 12.12153 | – |