Orbital elements of SL-8 DEB
| Launched | 16 February 1978 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 18501 |
| 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 |
| 2025 Sep 15 17:56 | 2025 Sep 14 22:07:46 | 74.0532 | 0.00082 | 20.8989 | 183.5562 | 235.5545 | 14.76273 | – |
| 2025 Sep 12 17:57 | 2025 Sep 03 00:24:58 | 74.0555 | 0.00088 | 22.4512 | 207.4957 | 235.5545 | 14.76273 | – |
| 2025 Sep 11 17:57 | 2025 Sep 03 00:24:58 | 74.0555 | 0.00088 | 22.4512 | 207.4957 | 235.5545 | 14.76273 | – |
| 2025 Sep 10 17:56 | 2025 Sep 03 00:24:58 | 74.0555 | 0.00088 | 22.4512 | 207.4957 | 235.5545 | 14.76273 | – |
| 2025 Sep 08 17:57 | 2025 Sep 03 00:24:58 | 74.0555 | 0.00088 | 22.4512 | 207.4957 | 235.5545 | 14.76273 | – |
| 2025 Sep 07 17:56 | 2025 Sep 03 00:24:58 | 74.0555 | 0.00088 | 22.4512 | 207.4957 | 235.5545 | 14.76273 | – |
| 2025 Sep 06 20:41 | 2025 Sep 03 00:24:58 | 74.0555 | 0.00088 | 22.4512 | 207.4957 | 235.5545 | 14.76273 | – |
| 2025 Sep 03 17:57 | 2025 Sep 03 00:24:58 | 74.0555 | 0.00088 | 22.4512 | 207.4957 | 235.5545 | 14.76273 | – |
| 2025 Sep 02 17:56 | 2025 Aug 27 18:32:41 | 74.0556 | 0.00091 | 23.2653 | 218.8553 | 235.5545 | 14.76273 | – |
| 2025 Sep 01 17:56 | 2025 Aug 27 18:32:41 | 74.0556 | 0.00091 | 23.2653 | 218.8553 | 235.5545 | 14.76273 | – |
| 2025 Aug 31 17:56 | 2025 Aug 27 18:32:41 | 74.0556 | 0.00091 | 23.2653 | 218.8553 | 235.5545 | 14.76273 | – |
| 2025 Aug 30 17:56 | 2025 Aug 27 18:32:41 | 74.0556 | 0.00091 | 23.2653 | 218.8553 | 235.5545 | 14.76273 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 18:32:41 | 74.0556 | 0.00091 | 23.2653 | 218.8553 | 235.5545 | 14.76273 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 18:32:41 | 74.0556 | 0.00091 | 23.2653 | 218.8553 | 235.5545 | 14.76273 | – |
| 2025 Aug 27 17:56 | 2025 Aug 20 15:15:23 | 74.0546 | 0.00093 | 0.1956 | 232.1745 | 235.5545 | 14.76273 | – |
| 2025 Aug 26 17:56 | 2025 Aug 20 15:15:23 | 74.0546 | 0.00093 | 0.1956 | 232.1745 | 235.5545 | 14.76273 | – |
| 2025 Aug 25 17:56 | 2025 Aug 20 15:15:23 | 74.0546 | 0.00093 | 0.1956 | 232.1745 | 235.5545 | 14.76273 | – |
| 2025 Aug 24 17:56 | 2025 Aug 20 15:15:23 | 74.0546 | 0.00093 | 0.1956 | 232.1745 | 235.5545 | 14.76273 | – |
| 2025 Aug 23 17:56 | 2025 Aug 20 15:15:23 | 74.0546 | 0.00093 | 0.1956 | 232.1745 | 235.5545 | 14.76273 | – |
| 2025 Aug 22 17:56 | 2025 Aug 17 14:32:35 | 74.0544 | 0.00094 | 0.5906 | 237.8330 | 235.5545 | 14.76273 | – |