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 Dec 15 18:58 | 2025 Dec 14 22:38:04 | 67.1453 | 0.00085 | 19.8180 | 271.0119 | 89.0067 | 15.33830 | – |
| 2025 Dec 14 18:56 | 2025 Dec 12 08:02:07 | 67.1456 | 0.00084 | 20.3439 | 269.9074 | 89.0067 | 15.33830 | – |
| 2025 Dec 13 18:56 | 2025 Dec 12 08:02:07 | 67.1456 | 0.00084 | 20.3439 | 269.9074 | 89.0067 | 15.33830 | – |
| 2025 Dec 12 18:57 | 2025 Dec 12 08:02:07 | 67.1456 | 0.00084 | 20.3439 | 269.9074 | 89.0067 | 15.33830 | – |
| 2025 Dec 11 18:56 | 2025 Dec 11 11:41:25 | 67.1428 | 0.00084 | 20.5148 | 269.7838 | 89.0067 | 15.33830 | – |
| 2025 Dec 10 18:56 | 2025 Dec 09 08:02:46 | 67.1455 | 0.00083 | 20.9488 | 269.7288 | 89.0067 | 15.33830 | – |
| 2025 Dec 09 18:56 | 2025 Dec 09 08:02:46 | 67.1455 | 0.00083 | 20.9488 | 269.7288 | 89.0067 | 15.33830 | – |
| 2025 Dec 08 18:56 | 2025 Dec 08 07:00:23 | 67.1447 | 0.00083 | 21.1591 | 269.8436 | 89.0067 | 15.33830 | – |
| 2025 Dec 07 18:56 | 2025 Dec 07 05:58:00 | 67.1449 | 0.00083 | 21.3695 | 269.7672 | 89.0067 | 15.33830 | – |
| 2025 Dec 06 18:56 | 2025 Dec 06 06:29:31 | 67.1443 | 0.00084 | 21.5668 | 269.8533 | 89.0067 | 15.33830 | – |
| 2025 Dec 05 18:57 | 2025 Dec 05 13:16:37 | 67.1428 | 0.00084 | 21.7114 | 269.9188 | 89.0067 | 15.33830 | – |
| 2025 Dec 04 18:57 | 2025 Dec 04 07:32:33 | 67.1456 | 0.00084 | 21.9613 | 269.3996 | 89.0067 | 15.33830 | – |
| 2025 Dec 03 18:56 | 2025 Dec 03 12:45:46 | 67.1456 | 0.00084 | 22.1191 | 270.2716 | 89.0067 | 15.33830 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 13:17:16 | 67.1429 | 0.00083 | 22.3163 | 269.8873 | 89.0067 | 15.33830 | – |
| 2025 Nov 30 18:57 | 2025 Nov 29 19:33:31 | 67.1430 | 0.00084 | 22.8686 | 269.4513 | 89.0067 | 15.33830 | – |
| 2025 Nov 29 18:56 | 2025 Nov 29 03:54:32 | 67.1432 | 0.00084 | 23.0002 | 269.1892 | 89.0067 | 15.33830 | – |
| 2025 Nov 28 18:57 | 2025 Nov 26 19:34:10 | 67.1432 | 0.00083 | 23.4735 | 270.4119 | 89.0067 | 15.33830 | – |
| 2025 Nov 27 18:57 | 2025 Nov 26 19:34:10 | 67.1432 | 0.00083 | 23.4735 | 270.4119 | 89.0067 | 15.33830 | – |
| 2025 Nov 26 18:57 | 2025 Nov 26 13:18:35 | 67.1434 | 0.00083 | 23.5261 | 270.0952 | 89.0067 | 15.33830 | – |
| 2025 Nov 25 18:57 | 2025 Nov 25 12:16:12 | 67.1436 | 0.00083 | 23.7365 | 270.6658 | 89.0067 | 15.33830 | – |
| 2025 Nov 24 18:56 | 2025 Nov 24 12:47:43 | 67.1434 | 0.00083 | 23.9337 | 269.6553 | 89.0067 | 15.33830 | – |
| 2025 Nov 23 18:57 | 2025 Nov 22 21:40:11 | 67.1436 | 0.00083 | 0.2624 | 268.0359 | 89.0067 | 15.33830 | – |
| 2025 Nov 21 18:57 | 2025 Nov 21 03:24:53 | 67.1438 | 0.00079 | 0.6174 | 267.8284 | 89.0067 | 15.33830 | – |
| 2025 Nov 20 18:56 | 2025 Nov 20 16:27:36 | 67.1438 | 0.00079 | 0.7095 | 267.2485 | 89.0067 | 15.33830 | – |
| 2025 Nov 18 18:57 | 2025 Nov 18 12:48:56 | 67.1442 | 0.00079 | 1.1434 | 266.7892 | 89.0067 | 15.33830 | – |