Orbital elements of COSMOS 2550
| Launched | 24 June 2021 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 48865 |
| 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 Oct 16 17:56 | 2025 Oct 13 01:59:31 | 67.1394 | 0.00084 | 8.4979 | 269.3496 | 90.6699 | 15.33848 | – |
| 2025 Oct 15 17:56 | 2025 Oct 13 01:59:31 | 67.1394 | 0.00084 | 8.4979 | 269.3496 | 90.6699 | 15.33848 | – |
| 2025 Oct 14 17:56 | 2025 Oct 13 01:59:31 | 67.1394 | 0.00084 | 8.4979 | 269.3496 | 90.6699 | 15.33848 | – |
| 2025 Oct 12 17:56 | 2025 Oct 11 15:33:46 | 67.1394 | 0.00084 | 8.7872 | 269.1163 | 90.6699 | 15.33848 | – |
| 2025 Oct 11 17:57 | 2025 Oct 11 07:44:16 | 67.1389 | 0.00083 | 8.8530 | 269.7538 | 90.6699 | 15.33848 | – |
| 2025 Oct 09 17:56 | 2025 Oct 09 08:47:18 | 67.1398 | 0.00083 | 9.2475 | 270.5487 | 90.6699 | 15.33848 | – |
| 2025 Oct 08 17:56 | 2025 Oct 07 12:58:07 | 67.1404 | 0.00085 | 9.6157 | 269.1757 | 90.6699 | 15.33848 | – |
| 2025 Oct 07 17:56 | 2025 Oct 07 09:50:20 | 67.1402 | 0.00085 | 9.6420 | 269.2516 | 90.6699 | 15.33848 | – |
| 2025 Oct 05 17:56 | 2025 Oct 01 22:22:49 | 67.1409 | 0.00084 | 10.7466 | 269.6010 | 90.6699 | 15.33848 | – |
| 2025 Oct 04 17:57 | 2025 Oct 01 22:22:49 | 67.1409 | 0.00084 | 10.7466 | 269.6010 | 90.6699 | 15.33848 | – |
| 2025 Oct 03 17:57 | 2025 Oct 01 22:22:49 | 67.1409 | 0.00084 | 10.7466 | 269.6010 | 90.6699 | 15.33848 | – |
| 2025 Oct 02 17:56 | 2025 Oct 01 22:22:49 | 67.1409 | 0.00084 | 10.7466 | 269.6010 | 90.6699 | 15.33848 | – |
| 2025 Sep 30 17:56 | 2025 Sep 27 13:31:35 | 67.1431 | 0.00084 | 11.6276 | 270.4811 | 90.6699 | 15.33848 | – |
| 2025 Sep 29 17:56 | 2025 Sep 27 13:31:35 | 67.1431 | 0.00084 | 11.6276 | 270.4811 | 90.6699 | 15.33848 | – |
| 2025 Sep 28 17:56 | 2025 Sep 27 13:31:35 | 67.1431 | 0.00084 | 11.6276 | 270.4811 | 90.6699 | 15.33848 | – |
| 2025 Sep 27 17:56 | 2025 Sep 27 07:16:00 | 67.1415 | 0.00084 | 11.6802 | 270.1963 | 90.6699 | 15.33848 | – |
| 2025 Sep 26 17:56 | 2025 Sep 26 04:39:43 | 67.1434 | 0.00084 | 11.9037 | 269.4644 | 90.6699 | 15.33848 | – |
| 2025 Sep 25 17:56 | 2025 Sep 24 05:42:45 | 67.1414 | 0.00084 | 12.2982 | 269.6554 | 90.6699 | 15.33848 | – |
| 2025 Sep 24 17:56 | 2025 Sep 24 05:42:45 | 67.1414 | 0.00084 | 12.2982 | 269.6554 | 90.6699 | 15.33848 | – |
| 2025 Sep 20 17:56 | 2025 Sep 19 02:04:44 | 67.1410 | 0.00083 | 13.3370 | 268.2077 | 90.6699 | 15.33848 | – |
| 2025 Sep 19 17:56 | 2025 Sep 19 02:04:44 | 67.1410 | 0.00083 | 13.3370 | 268.2077 | 90.6699 | 15.33848 | – |