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 |
| 2026 May 16 17:56 | 2026 May 16 06:25:29 | 67.1425 | 0.00085 | 13.0973 | 266.5337 | 93.4847 | 15.33911 | – |
| 2026 May 15 17:57 | 2026 May 15 06:57:04 | 67.1428 | 0.00085 | 13.2945 | 266.6686 | 93.4847 | 15.33911 | – |
| 2026 May 14 17:58 | 2026 May 14 07:28:38 | 67.1430 | 0.00085 | 13.4918 | 266.7726 | 93.4847 | 15.33911 | – |
| 2026 May 13 17:58 | 2026 May 13 12:41:54 | 67.1431 | 0.00085 | 13.6496 | 266.8892 | 93.4847 | 15.33911 | – |
| 2026 May 12 17:58 | 2026 May 12 06:57:53 | 67.1431 | 0.00085 | 13.8995 | 267.1453 | 93.4847 | 15.33911 | – |
| 2026 May 11 17:56 | 2026 May 11 12:11:08 | 67.1431 | 0.00085 | 14.0573 | 267.4333 | 93.4847 | 15.33911 | – |
| 2026 May 10 17:57 | 2026 May 10 12:42:42 | 67.1430 | 0.00085 | 14.2545 | 267.6195 | 93.4847 | 15.33911 | – |
| 2026 May 09 17:57 | 2026 May 09 13:14:15 | 67.1430 | 0.00085 | 14.4518 | 267.6528 | 93.4847 | 15.33911 | – |
| 2026 May 08 17:57 | 2026 May 08 07:30:12 | 67.1424 | 0.00085 | 14.7016 | 268.1003 | 93.4847 | 15.33911 | – |
| 2026 May 07 17:58 | 2026 May 07 06:27:50 | 67.1429 | 0.00085 | 14.9120 | 268.2526 | 93.4847 | 15.33911 | – |
| 2026 May 06 17:57 | 2026 May 06 13:14:57 | 67.1431 | 0.00085 | 15.0566 | 268.4708 | 93.4847 | 15.33911 | – |
| 2026 May 05 17:57 | 2026 May 05 01:15:18 | 67.1434 | 0.00085 | 15.3591 | 270.0790 | 93.4847 | 15.33911 | – |
| 2026 May 04 17:57 | 2026 May 04 12:44:06 | 67.1412 | 0.00084 | 15.4643 | 269.6018 | 93.4847 | 15.33911 | – |
| 2026 May 03 17:57 | 2026 May 03 08:33:55 | 67.1410 | 0.00085 | 15.7010 | 269.8257 | 93.4847 | 15.33911 | – |
| 2026 May 02 17:57 | 2026 May 02 13:47:08 | 67.1409 | 0.00084 | 15.8588 | 269.4004 | 93.4847 | 15.33911 | – |
| 2026 May 01 17:56 | 2026 May 01 12:44:45 | 67.1429 | 0.00083 | 16.0691 | 269.5318 | 93.4847 | 15.33911 | – |
| 2026 Apr 30 17:56 | 2026 Apr 30 11:42:22 | 67.1429 | 0.00084 | 16.2796 | 269.7738 | 93.4847 | 15.33911 | – |
| 2026 Apr 29 17:57 | 2026 Apr 28 20:34:54 | 67.1429 | 0.00084 | 16.6083 | 269.8654 | 93.4847 | 15.33911 | – |
| 2026 Apr 28 17:56 | 2026 Apr 28 12:45:24 | 67.1429 | 0.00084 | 16.6740 | 269.8842 | 93.4847 | 15.33911 | – |
| 2026 Apr 27 17:58 | 2026 Apr 27 13:16:55 | 67.1405 | 0.00084 | 16.8713 | 269.9232 | 93.4847 | 15.33911 | – |
| 2026 Apr 26 17:58 | 2026 Apr 25 22:09:27 | 67.1428 | 0.00084 | 17.2001 | 269.4330 | 93.4847 | 15.33911 | – |
| 2026 Apr 25 17:58 | 2026 Apr 25 12:46:03 | 67.1422 | 0.00084 | 17.2790 | 269.9177 | 93.4847 | 15.33911 | – |
| 2026 Apr 24 17:59 | 2026 Apr 24 13:17:34 | 67.1426 | 0.00084 | 17.4762 | 269.8947 | 93.4847 | 15.33911 | – |
| 2026 Apr 23 17:57 | 2026 Apr 23 07:33:30 | 67.1426 | 0.00083 | 17.7261 | 270.0046 | 93.4847 | 15.33911 | – |
| 2026 Apr 22 17:57 | 2026 Apr 22 06:31:06 | 67.1427 | 0.00085 | 17.9365 | 270.3756 | 93.4847 | 15.33911 | – |
| 2026 Apr 21 17:57 | 2026 Apr 20 13:49:44 | 67.1423 | 0.00085 | 18.2785 | 269.3687 | 93.4847 | 15.33911 | – |
| 2026 Apr 20 17:57 | 2026 Apr 20 12:15:50 | 67.1423 | 0.00084 | 18.2916 | 269.4253 | 93.4847 | 15.33911 | – |
| 2026 Apr 19 17:58 | 2026 Apr 19 04:57:52 | 67.1423 | 0.00083 | 18.5546 | 269.4083 | 93.4847 | 15.33911 | – |