Orbital elements of SL-3 R/B
| Launched | 4 April 1977 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 9904 |
| 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 May 10 17:56 | 2025 May 09 06:21:40 | 81.2636 | 0.00562 | 14.9053 | 124.8274 | 235.8199 | 14.07247 | 4.743 |
| 2025 May 09 17:57 | 2025 May 09 06:21:40 | 81.2636 | 0.00562 | 14.9053 | 124.8274 | 235.8199 | 14.07247 | 4.743 |
| 2025 May 08 17:56 | 2025 May 03 13:50:53 | 81.2636 | 0.00562 | 15.2718 | 140.4692 | 235.8199 | 14.07247 | 4.743 |
| 2025 May 07 17:56 | 2025 May 03 13:50:53 | 81.2636 | 0.00562 | 15.2718 | 140.4692 | 235.8199 | 14.07247 | 4.743 |
| 2025 May 06 17:57 | 2025 May 03 13:50:53 | 81.2636 | 0.00562 | 15.2718 | 140.4692 | 235.8199 | 14.07247 | 4.743 |
| 2025 May 05 17:56 | 2025 May 03 13:50:53 | 81.2636 | 0.00562 | 15.2718 | 140.4692 | 235.8199 | 14.07247 | 4.743 |
| 2025 May 04 17:57 | 2025 May 03 13:50:53 | 81.2636 | 0.00562 | 15.2718 | 140.4692 | 235.8199 | 14.07247 | 4.743 |
| 2025 May 03 17:57 | 2025 May 03 13:50:53 | 81.2636 | 0.00562 | 15.2718 | 140.4692 | 235.8199 | 14.07247 | 4.743 |
| 2025 May 01 17:56 | 2025 Apr 22 11:38:48 | 81.2626 | 0.00559 | 15.9867 | 171.3468 | 235.8199 | 14.07247 | 4.743 |
| 2025 Apr 30 17:56 | 2025 Apr 22 11:38:48 | 81.2626 | 0.00559 | 15.9867 | 171.3468 | 235.8199 | 14.07247 | 4.743 |
| 2025 Apr 29 17:57 | 2025 Apr 22 11:38:48 | 81.2626 | 0.00559 | 15.9867 | 171.3468 | 235.8199 | 14.07247 | 4.743 |
| 2025 Apr 27 17:56 | 2025 Apr 22 11:38:48 | 81.2626 | 0.00559 | 15.9867 | 171.3468 | 235.8199 | 14.07247 | 4.743 |
| 2025 Apr 26 17:57 | 2025 Apr 22 11:38:48 | 81.2626 | 0.00559 | 15.9867 | 171.3468 | 235.8199 | 14.07247 | 4.743 |
| 2025 Apr 25 17:56 | 2025 Apr 22 11:38:48 | 81.2626 | 0.00559 | 15.9867 | 171.3468 | 235.8199 | 14.07247 | 4.743 |
| 2025 Apr 24 17:56 | 2025 Apr 22 11:38:48 | 81.2626 | 0.00559 | 15.9867 | 171.3468 | 235.8199 | 14.07247 | 4.743 |
| 2025 Apr 23 17:57 | 2025 Apr 22 11:38:48 | 81.2626 | 0.00559 | 15.9867 | 171.3468 | 235.8199 | 14.07247 | 4.743 |
| 2025 Apr 22 17:56 | 2025 Apr 22 11:38:48 | 81.2626 | 0.00559 | 15.9867 | 171.3468 | 235.8199 | 14.07247 | 4.743 |
| 2025 Apr 21 17:57 | 2025 Apr 15 20:56:58 | 81.2616 | 0.00554 | 16.4130 | 190.1442 | 235.8199 | 14.07247 | 4.743 |
| 2025 Apr 20 17:56 | 2025 Apr 15 20:56:58 | 81.2616 | 0.00554 | 16.4130 | 190.1442 | 235.8199 | 14.07247 | 4.743 |
| 2025 Apr 19 17:56 | 2025 Apr 15 20:56:58 | 81.2616 | 0.00554 | 16.4130 | 190.1442 | 235.8199 | 14.07247 | 4.743 |
| 2025 Apr 18 17:57 | 2025 Apr 15 20:56:58 | 81.2616 | 0.00554 | 16.4130 | 190.1442 | 235.8199 | 14.07247 | 4.743 |
| 2025 Apr 17 17:56 | 2025 Apr 15 20:56:58 | 81.2616 | 0.00554 | 16.4130 | 190.1442 | 235.8199 | 14.07247 | 4.743 |
| 2025 Apr 16 17:57 | 2025 Apr 15 20:56:58 | 81.2616 | 0.00554 | 16.4130 | 190.1442 | 235.8199 | 14.07247 | 4.743 |
| 2025 Apr 15 17:56 | 2025 Apr 11 02:37:08 | 81.2607 | 0.00552 | 16.7201 | 203.8903 | 235.8199 | 14.07247 | 4.743 |
| 2025 Apr 14 17:56 | 2025 Apr 11 02:37:08 | 81.2607 | 0.00552 | 16.7201 | 203.8903 | 235.8199 | 14.07247 | 4.743 |