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 |
| 2026 Mar 30 17:58 | 2026 Mar 26 06:36:53 | 81.2591 | 0.00540 | 18.2124 | 300.7549 | 58.8307 | 14.07314 | 4.743 |
| 2026 Mar 29 17:57 | 2026 Mar 26 06:36:53 | 81.2591 | 0.00540 | 18.2124 | 300.7549 | 58.8307 | 14.07314 | 4.743 |
| 2026 Mar 28 18:57 | 2026 Mar 26 06:36:53 | 81.2591 | 0.00540 | 18.2124 | 300.7549 | 58.8307 | 14.07314 | 4.743 |
| 2026 Mar 27 18:57 | 2026 Mar 26 06:36:53 | 81.2591 | 0.00540 | 18.2124 | 300.7549 | 58.8307 | 14.07314 | 4.743 |
| 2026 Mar 26 18:57 | 2026 Mar 26 06:36:53 | 81.2591 | 0.00540 | 18.2124 | 300.7549 | 58.8307 | 14.07314 | 4.743 |
| 2026 Mar 25 18:56 | 2026 Mar 20 07:17:02 | 81.2592 | 0.00545 | 18.5976 | 317.7004 | 58.8307 | 14.07314 | 4.743 |
| 2026 Mar 24 18:56 | 2026 Mar 20 07:17:02 | 81.2592 | 0.00545 | 18.5976 | 317.7004 | 58.8307 | 14.07314 | 4.743 |
| 2026 Mar 23 18:56 | 2026 Mar 20 07:17:02 | 81.2592 | 0.00545 | 18.5976 | 317.7004 | 58.8307 | 14.07314 | 4.743 |
| 2026 Mar 22 18:56 | 2026 Mar 20 07:17:02 | 81.2592 | 0.00545 | 18.5976 | 317.7004 | 58.8307 | 14.07314 | 4.743 |
| 2026 Mar 21 19:05 | 2026 Mar 20 07:17:02 | 81.2592 | 0.00545 | 18.5976 | 317.7004 | 58.8307 | 14.07314 | 4.743 |
| 2026 Mar 20 18:57 | 2026 Mar 20 07:17:02 | 81.2592 | 0.00545 | 18.5976 | 317.7004 | 58.8307 | 14.07314 | 4.743 |
| 2026 Mar 19 18:56 | 2026 Mar 15 12:57:38 | 81.2594 | 0.00548 | 18.9048 | 331.1596 | 58.8307 | 14.07314 | 4.743 |
| 2026 Mar 18 18:56 | 2026 Mar 15 12:57:38 | 81.2594 | 0.00548 | 18.9048 | 331.1596 | 58.8307 | 14.07314 | 4.743 |
| 2026 Mar 17 18:56 | 2026 Mar 15 12:57:38 | 81.2594 | 0.00548 | 18.9048 | 331.1596 | 58.8307 | 14.07314 | 4.743 |
| 2026 Mar 16 18:57 | 2026 Mar 15 12:57:38 | 81.2594 | 0.00548 | 18.9048 | 331.1596 | 58.8307 | 14.07314 | 4.743 |
| 2026 Mar 15 18:56 | 2026 Mar 15 12:57:38 | 81.2594 | 0.00548 | 18.9048 | 331.1596 | 58.8307 | 14.07314 | 4.743 |
| 2026 Mar 14 18:56 | 2026 Mar 10 03:16:48 | 81.2598 | 0.00551 | 19.2532 | 346.3513 | 58.8307 | 14.07314 | 4.743 |
| 2026 Mar 13 18:57 | 2026 Mar 10 03:16:48 | 81.2598 | 0.00551 | 19.2532 | 346.3513 | 58.8307 | 14.07314 | 4.743 |
| 2026 Mar 12 18:57 | 2026 Mar 10 03:16:48 | 81.2598 | 0.00551 | 19.2532 | 346.3513 | 58.8307 | 14.07314 | 4.743 |
| 2026 Mar 11 18:56 | 2026 Mar 10 03:16:48 | 81.2598 | 0.00551 | 19.2532 | 346.3513 | 58.8307 | 14.07314 | 4.743 |
| 2026 Mar 10 18:56 | 2026 Mar 10 03:16:48 | 81.2598 | 0.00551 | 19.2532 | 346.3513 | 58.8307 | 14.07314 | 4.743 |
| 2026 Mar 09 18:56 | 2026 Mar 04 14:11:11 | 81.2604 | 0.00554 | 19.6108 | 2.0459 | 58.8307 | 14.07314 | 4.743 |
| 2026 Mar 08 18:57 | 2026 Mar 04 14:11:11 | 81.2604 | 0.00554 | 19.6108 | 2.0459 | 58.8307 | 14.07314 | 4.743 |
| 2026 Mar 07 18:57 | 2026 Mar 04 14:11:11 | 81.2604 | 0.00554 | 19.6108 | 2.0459 | 58.8307 | 14.07314 | 4.743 |
| 2026 Mar 06 18:56 | 2026 Mar 04 14:11:11 | 81.2604 | 0.00554 | 19.6108 | 2.0459 | 58.8307 | 14.07314 | 4.743 |
| 2026 Mar 05 18:56 | 2026 Mar 04 14:11:11 | 81.2604 | 0.00554 | 19.6108 | 2.0459 | 58.8307 | 14.07314 | 4.743 |
| 2026 Mar 04 18:57 | 2026 Mar 04 14:11:11 | 81.2604 | 0.00554 | 19.6108 | 2.0459 | 58.8307 | 14.07314 | 4.743 |
| 2026 Mar 03 18:56 | 2026 Feb 26 04:37:00 | 81.2612 | 0.00558 | 20.0234 | 20.2104 | 58.8307 | 14.07314 | 4.743 |