Orbital elements of SL-3 R/B
| Launched | 22 June 1970 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 4420 |
| 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 15 06:16:44 | 81.2266 | 0.00863 | 17.7399 | 331.8708 | 27.7812 | 14.12559 | 5.243 |
| 2025 Sep 12 17:57 | 2025 Sep 03 01:52:56 | 81.2274 | 0.00870 | 18.5355 | 6.3613 | 27.7812 | 14.12559 | 5.243 |
| 2025 Sep 11 17:57 | 2025 Sep 03 01:52:56 | 81.2274 | 0.00870 | 18.5355 | 6.3613 | 27.7812 | 14.12559 | 5.243 |
| 2025 Sep 10 17:56 | 2025 Sep 03 01:52:56 | 81.2274 | 0.00870 | 18.5355 | 6.3613 | 27.7812 | 14.12559 | 5.243 |
| 2025 Sep 08 17:57 | 2025 Sep 03 01:52:56 | 81.2274 | 0.00870 | 18.5355 | 6.3613 | 27.7812 | 14.12559 | 5.243 |
| 2025 Sep 07 17:56 | 2025 Sep 03 01:52:56 | 81.2274 | 0.00870 | 18.5355 | 6.3613 | 27.7812 | 14.12559 | 5.243 |
| 2025 Sep 06 20:41 | 2025 Sep 03 01:52:56 | 81.2274 | 0.00870 | 18.5355 | 6.3613 | 27.7812 | 14.12559 | 5.243 |
| 2025 Sep 03 17:57 | 2025 Sep 03 01:52:56 | 81.2274 | 0.00870 | 18.5355 | 6.3613 | 27.7812 | 14.12559 | 5.243 |
| 2025 Sep 02 17:56 | 2025 Aug 27 20:17:01 | 81.2286 | 0.00874 | 18.9424 | 24.0784 | 27.7812 | 14.12559 | 5.243 |
| 2025 Sep 01 17:56 | 2025 Aug 27 20:17:01 | 81.2286 | 0.00874 | 18.9424 | 24.0784 | 27.7812 | 14.12559 | 5.243 |
| 2025 Aug 31 17:56 | 2025 Aug 27 20:17:01 | 81.2286 | 0.00874 | 18.9424 | 24.0784 | 27.7812 | 14.12559 | 5.243 |
| 2025 Aug 30 17:56 | 2025 Aug 27 20:17:01 | 81.2286 | 0.00874 | 18.9424 | 24.0784 | 27.7812 | 14.12559 | 5.243 |
| 2025 Aug 29 17:56 | 2025 Aug 27 20:17:01 | 81.2286 | 0.00874 | 18.9424 | 24.0784 | 27.7812 | 14.12559 | 5.243 |
| 2025 Aug 28 17:57 | 2025 Aug 27 20:17:01 | 81.2286 | 0.00874 | 18.9424 | 24.0784 | 27.7812 | 14.12559 | 5.243 |
| 2025 Aug 27 17:56 | 2025 Aug 21 18:05:06 | 81.2299 | 0.00877 | 19.3400 | 41.4146 | 27.7812 | 14.12559 | 5.243 |
| 2025 Aug 26 17:56 | 2025 Aug 21 18:05:06 | 81.2299 | 0.00877 | 19.3400 | 41.4146 | 27.7812 | 14.12559 | 5.243 |
| 2025 Aug 25 17:56 | 2025 Aug 21 18:05:06 | 81.2299 | 0.00877 | 19.3400 | 41.4146 | 27.7812 | 14.12559 | 5.243 |
| 2025 Aug 24 17:56 | 2025 Aug 21 18:05:06 | 81.2299 | 0.00877 | 19.3400 | 41.4146 | 27.7812 | 14.12559 | 5.243 |
| 2025 Aug 23 17:56 | 2025 Aug 21 18:05:06 | 81.2299 | 0.00877 | 19.3400 | 41.4146 | 27.7812 | 14.12559 | 5.243 |
| 2025 Aug 22 17:56 | 2025 Aug 17 22:17:09 | 81.2303 | 0.00879 | 19.5897 | 52.2161 | 27.7812 | 14.12559 | 5.243 |