Orbital elements of COSMOS 2557
| Launched | 6 July 2022 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 52984 |
| Alternative names |
GLONASS-K |
| 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 Aug 30 17:56 | 2025 Aug 28 06:58:02 | 64.4665 | 0.00123 | 21.6530 | 271.1912 | 88.7249 | 2.13102 | – |
| 2025 Aug 29 17:56 | 2025 Aug 28 06:58:02 | 64.4665 | 0.00123 | 21.6530 | 271.1912 | 88.7249 | 2.13102 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 08:26:34 | 64.4670 | 0.00122 | 21.6552 | 271.1985 | 88.7249 | 2.13102 | – |
| 2025 Aug 27 17:56 | 2025 Aug 26 21:10:50 | 64.4672 | 0.00122 | 21.6563 | 271.2103 | 88.7249 | 2.13102 | – |
| 2025 Aug 26 17:56 | 2025 Aug 23 14:20:41 | 64.4690 | 0.00121 | 21.6639 | 271.2655 | 88.7249 | 2.13102 | – |
| 2025 Aug 25 17:56 | 2025 Aug 23 14:20:41 | 64.4690 | 0.00121 | 21.6639 | 271.2655 | 88.7249 | 2.13102 | – |
| 2025 Aug 24 17:56 | 2025 Aug 23 14:20:41 | 64.4690 | 0.00121 | 21.6639 | 271.2655 | 88.7249 | 2.13102 | – |
| 2025 Aug 23 17:56 | 2025 Aug 18 21:43:19 | 64.4717 | 0.00120 | 21.6749 | 271.3633 | 88.7249 | 2.13102 | – |
| 2025 Aug 22 17:56 | 2025 Aug 18 21:43:19 | 64.4717 | 0.00120 | 21.6749 | 271.3633 | 88.7249 | 2.13102 | – |
| 2025 Aug 20 17:56 | 2025 Aug 17 11:56:06 | 64.4726 | 0.00120 | 21.6782 | 271.4462 | 88.7249 | 2.13102 | – |
| 2025 Aug 19 17:56 | 2025 Aug 17 11:56:06 | 64.4726 | 0.00120 | 21.6782 | 271.4462 | 88.7249 | 2.13102 | – |
| 2025 Aug 18 17:56 | 2025 Aug 17 11:56:06 | 64.4726 | 0.00120 | 21.6782 | 271.4462 | 88.7249 | 2.13102 | – |
| 2025 Aug 16 17:56 | 2025 Aug 13 06:34:30 | 64.4751 | 0.00118 | 21.6881 | 271.7640 | 88.7249 | 2.13102 | – |
| 2025 Aug 15 17:57 | 2025 Aug 13 06:34:30 | 64.4751 | 0.00118 | 21.6881 | 271.7640 | 88.7249 | 2.13102 | – |
| 2025 Aug 14 17:56 | 2025 Aug 13 06:34:30 | 64.4751 | 0.00118 | 21.6881 | 271.7640 | 88.7249 | 2.13102 | – |
| 2025 Aug 13 17:58 | 2025 Aug 12 08:03:02 | 64.4757 | 0.00119 | 21.6903 | 271.7753 | 88.7249 | 2.13102 | – |
| 2025 Aug 12 17:56 | 2025 Aug 12 08:03:02 | 64.4757 | 0.00119 | 21.6903 | 271.7753 | 88.7249 | 2.13102 | – |
| 2025 Aug 11 17:56 | 2025 Aug 09 01:12:53 | 64.4776 | 0.00117 | 21.6980 | 271.9092 | 88.7249 | 2.13102 | – |
| 2025 Aug 10 17:57 | 2025 Aug 09 01:12:53 | 64.4776 | 0.00117 | 21.6980 | 271.9092 | 88.7249 | 2.13102 | – |
| 2025 Aug 09 17:56 | 2025 Aug 09 01:12:53 | 64.4776 | 0.00117 | 21.6980 | 271.9092 | 88.7249 | 2.13102 | – |
| 2025 Aug 08 17:56 | 2025 Aug 07 15:25:40 | 64.4782 | 0.00117 | 21.7013 | 272.0856 | 88.7249 | 2.13102 | – |
| 2025 Aug 07 17:56 | 2025 Aug 03 10:04:02 | 64.4807 | 0.00115 | 21.7111 | 272.3208 | 88.7249 | 2.13102 | – |
| 2025 Aug 05 17:56 | 2025 Aug 03 10:04:02 | 64.4807 | 0.00115 | 21.7111 | 272.3208 | 88.7249 | 2.13102 | – |
| 2025 Aug 04 17:56 | 2025 Aug 03 10:04:02 | 64.4807 | 0.00115 | 21.7111 | 272.3208 | 88.7249 | 2.13102 | – |
| 2025 Aug 03 17:56 | 2025 Aug 03 10:04:02 | 64.4807 | 0.00115 | 21.7111 | 272.3208 | 88.7249 | 2.13102 | – |