Orbital elements of SL-3 R/B
| Launched | 13 December 1977 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 10515 |
| 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 09:57:21 | 81.2419 | 0.00242 | 3.7703 | 237.3731 | 122.5103 | 14.09101 | 4.743 |
| 2026 Mar 18 18:56 | 2026 Mar 15 09:57:21 | 81.2419 | 0.00242 | 3.7703 | 237.3731 | 122.5103 | 14.09101 | 4.743 |
| 2026 Mar 17 18:56 | 2026 Mar 15 09:57:21 | 81.2419 | 0.00242 | 3.7703 | 237.3731 | 122.5103 | 14.09101 | 4.743 |
| 2026 Mar 16 18:57 | 2026 Mar 15 09:57:21 | 81.2419 | 0.00242 | 3.7703 | 237.3731 | 122.5103 | 14.09101 | 4.743 |
| 2026 Mar 15 18:56 | 2026 Mar 15 09:57:21 | 81.2419 | 0.00242 | 3.7703 | 237.3731 | 122.5103 | 14.09101 | 4.743 |
| 2026 Mar 14 18:56 | 2026 Mar 10 10:39:51 | 81.2411 | 0.00244 | 4.0925 | 252.3847 | 122.5103 | 14.09101 | 4.743 |
| 2026 Mar 13 18:57 | 2026 Mar 10 10:39:51 | 81.2411 | 0.00244 | 4.0925 | 252.3847 | 122.5103 | 14.09101 | 4.743 |
| 2026 Mar 12 18:57 | 2026 Mar 10 10:39:51 | 81.2411 | 0.00244 | 4.0925 | 252.3847 | 122.5103 | 14.09101 | 4.743 |
| 2026 Mar 11 18:56 | 2026 Mar 10 10:39:51 | 81.2411 | 0.00244 | 4.0925 | 252.3847 | 122.5103 | 14.09101 | 4.743 |
| 2026 Mar 10 18:56 | 2026 Mar 10 10:39:51 | 81.2411 | 0.00244 | 4.0925 | 252.3847 | 122.5103 | 14.09101 | 4.743 |
| 2026 Mar 09 18:56 | 2026 Mar 04 11:30:51 | 81.2401 | 0.00246 | 4.4791 | 270.2086 | 122.5103 | 14.09101 | 4.743 |
| 2026 Mar 08 18:57 | 2026 Mar 04 11:30:51 | 81.2401 | 0.00246 | 4.4791 | 270.2086 | 122.5103 | 14.09101 | 4.743 |
| 2026 Mar 07 18:57 | 2026 Mar 04 11:30:51 | 81.2401 | 0.00246 | 4.4791 | 270.2086 | 122.5103 | 14.09101 | 4.743 |
| 2026 Mar 06 18:56 | 2026 Mar 04 11:30:51 | 81.2401 | 0.00246 | 4.4791 | 270.2086 | 122.5103 | 14.09101 | 4.743 |
| 2026 Mar 05 18:56 | 2026 Mar 04 11:30:51 | 81.2401 | 0.00246 | 4.4791 | 270.2086 | 122.5103 | 14.09101 | 4.743 |
| 2026 Mar 04 18:57 | 2026 Mar 04 11:30:51 | 81.2401 | 0.00246 | 4.4791 | 270.2086 | 122.5103 | 14.09101 | 4.743 |
| 2026 Mar 03 18:56 | 2026 Feb 26 12:21:50 | 81.2396 | 0.00250 | 4.8658 | 287.8334 | 122.5103 | 14.09101 | 4.743 |
| 2026 Mar 02 18:57 | 2026 Feb 26 12:21:50 | 81.2396 | 0.00250 | 4.8658 | 287.8334 | 122.5103 | 14.09101 | 4.743 |
| 2026 Mar 01 18:57 | 2026 Feb 26 12:21:50 | 81.2396 | 0.00250 | 4.8658 | 287.8334 | 122.5103 | 14.09101 | 4.743 |
| 2026 Feb 28 18:56 | 2026 Feb 26 12:21:50 | 81.2396 | 0.00250 | 4.8658 | 287.8334 | 122.5103 | 14.09101 | 4.743 |
| 2026 Feb 27 19:05 | 2026 Feb 26 12:21:50 | 81.2396 | 0.00250 | 4.8658 | 287.8334 | 122.5103 | 14.09101 | 4.743 |
| 2026 Feb 26 20:45 | 2026 Feb 26 12:21:50 | 81.2396 | 0.00250 | 4.8658 | 287.8334 | 122.5103 | 14.09101 | 4.743 |