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 Sep 14 17:56 | 2025 Sep 12 12:00:57 | 67.1404 | 0.00083 | 14.6651 | 269.4153 | 90.6051 | 15.33835 | – |
| 2025 Sep 12 17:57 | 2025 Sep 12 02:37:33 | 67.1399 | 0.00083 | 14.7440 | 269.1706 | 90.6051 | 15.33835 | – |
| 2025 Sep 11 17:57 | 2025 Sep 09 22:58:53 | 67.1418 | 0.00084 | 15.1780 | 270.7407 | 90.6051 | 15.33835 | – |
| 2025 Sep 10 17:56 | 2025 Sep 09 22:58:53 | 67.1418 | 0.00084 | 15.1780 | 270.7407 | 90.6051 | 15.33835 | – |
| 2025 Sep 08 17:57 | 2025 Sep 08 07:51:25 | 67.1396 | 0.00084 | 15.5068 | 269.5582 | 90.6051 | 15.33835 | – |
| 2025 Sep 07 17:56 | 2025 Sep 07 06:49:02 | 67.1414 | 0.00084 | 15.7172 | 269.5418 | 90.6051 | 15.33835 | – |
| 2025 Sep 06 20:41 | 2025 Sep 04 11:31:23 | 67.1410 | 0.00083 | 16.2827 | 270.2865 | 90.6051 | 15.33835 | – |
| 2025 Sep 03 17:57 | 2025 Sep 02 12:34:24 | 67.1414 | 0.00084 | 16.6772 | 269.1388 | 90.6051 | 15.33835 | – |
| 2025 Sep 02 17:56 | 2025 Sep 02 06:18:49 | 67.1415 | 0.00084 | 16.7298 | 269.2469 | 90.6051 | 15.33835 | – |
| 2025 Sep 01 17:56 | 2025 Sep 01 06:50:20 | 67.1392 | 0.00084 | 16.9270 | 269.4068 | 90.6051 | 15.33835 | – |
| 2025 Aug 31 17:56 | 2025 Aug 30 21:58:27 | 67.1393 | 0.00084 | 17.2033 | 269.6019 | 90.6051 | 15.33835 | – |
| 2025 Aug 30 17:56 | 2025 Aug 30 03:11:40 | 67.1393 | 0.00084 | 17.3611 | 269.8283 | 90.6051 | 15.33835 | – |
| 2025 Aug 29 17:56 | 2025 Aug 29 08:24:53 | 67.1414 | 0.00084 | 17.5188 | 269.4748 | 90.6051 | 15.33835 | – |
| 2025 Aug 28 17:57 | 2025 Aug 28 10:30:18 | 67.1413 | 0.00084 | 17.7029 | 269.4767 | 90.6051 | 15.33835 | – |
| 2025 Aug 27 17:56 | 2025 Aug 27 06:20:07 | 67.1419 | 0.00084 | 17.9397 | 269.4062 | 90.6051 | 15.33835 | – |
| 2025 Aug 26 17:56 | 2025 Aug 25 23:02:09 | 67.1417 | 0.00084 | 18.2027 | 268.9594 | 90.6051 | 15.33835 | – |
| 2025 Aug 25 17:56 | 2025 Aug 25 02:41:27 | 67.1413 | 0.00084 | 18.3737 | 269.0646 | 90.6051 | 15.33835 | – |
| 2025 Aug 24 17:56 | 2025 Aug 23 22:31:17 | 67.1422 | 0.00084 | 18.6104 | 269.7814 | 90.6051 | 15.33835 | – |
| 2025 Aug 23 17:56 | 2025 Aug 23 06:52:17 | 67.1419 | 0.00083 | 18.7419 | 269.6306 | 90.6051 | 15.33835 | – |
| 2025 Aug 22 17:56 | 2025 Aug 21 15:44:49 | 67.1427 | 0.00084 | 19.0706 | 269.5552 | 90.6051 | 15.33835 | – |
| 2025 Aug 20 17:56 | 2025 Aug 20 08:26:50 | 67.1408 | 0.00084 | 19.3336 | 269.6780 | 90.6051 | 15.33835 | – |
| 2025 Aug 19 17:56 | 2025 Aug 19 10:32:15 | 67.1409 | 0.00083 | 19.5177 | 269.2061 | 90.6051 | 15.33835 | – |
| 2025 Aug 18 17:56 | 2025 Aug 18 12:37:40 | 67.1412 | 0.00083 | 19.7018 | 269.9546 | 90.6051 | 15.33835 | – |