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 Oct 15 17:56 | 2025 Oct 10 11:05:40 | 64.4431 | 0.00134 | 21.5518 | 272.1169 | 87.7939 | 2.13102 | – |
| 2025 Oct 14 17:56 | 2025 Oct 10 11:05:40 | 64.4431 | 0.00134 | 21.5518 | 272.1169 | 87.7939 | 2.13102 | – |
| 2025 Oct 12 17:56 | 2025 Oct 10 11:05:40 | 64.4431 | 0.00134 | 21.5518 | 272.1169 | 87.7939 | 2.13102 | – |
| 2025 Oct 11 17:57 | 2025 Oct 10 11:05:40 | 64.4431 | 0.00134 | 21.5518 | 272.1169 | 87.7939 | 2.13102 | – |
| 2025 Oct 09 17:56 | 2025 Oct 08 02:47:00 | 64.4443 | 0.00134 | 21.5574 | 271.9912 | 87.7939 | 2.13102 | – |
| 2025 Oct 08 17:56 | 2025 Oct 08 02:47:00 | 64.4443 | 0.00134 | 21.5574 | 271.9912 | 87.7939 | 2.13102 | – |
| 2025 Oct 07 17:56 | 2025 Oct 06 05:44:04 | 64.4453 | 0.00133 | 21.5618 | 271.9049 | 87.7939 | 2.13102 | – |
| 2025 Oct 05 17:56 | 2025 Oct 05 07:12:36 | 64.4458 | 0.00133 | 21.5640 | 271.8534 | 87.7939 | 2.13102 | – |
| 2025 Oct 04 17:57 | 2025 Oct 02 00:22:27 | 64.4476 | 0.00132 | 21.5717 | 271.5275 | 87.7939 | 2.13102 | – |
| 2025 Oct 03 17:57 | 2025 Oct 02 00:22:27 | 64.4476 | 0.00132 | 21.5717 | 271.5275 | 87.7939 | 2.13102 | – |
| 2025 Oct 02 17:56 | 2025 Oct 02 00:22:27 | 64.4476 | 0.00132 | 21.5717 | 271.5275 | 87.7939 | 2.13102 | – |
| 2025 Sep 30 17:56 | 2025 Sep 30 03:19:30 | 64.4486 | 0.00132 | 21.5761 | 271.6474 | 87.7939 | 2.13102 | – |
| 2025 Sep 29 17:56 | 2025 Sep 28 06:16:34 | 64.4495 | 0.00131 | 21.5805 | 271.5699 | 87.7939 | 2.13102 | – |
| 2025 Sep 28 17:56 | 2025 Sep 28 06:16:34 | 64.4495 | 0.00131 | 21.5805 | 271.5699 | 87.7939 | 2.13102 | – |
| 2025 Sep 27 17:56 | 2025 Sep 25 10:42:09 | 64.4510 | 0.00131 | 21.5871 | 271.4608 | 87.7939 | 2.13102 | – |
| 2025 Sep 26 17:56 | 2025 Sep 25 10:42:09 | 64.4510 | 0.00131 | 21.5871 | 271.4608 | 87.7939 | 2.13102 | – |
| 2025 Sep 25 17:56 | 2025 Sep 24 12:10:41 | 64.4515 | 0.00130 | 21.5893 | 271.4005 | 87.7939 | 2.13102 | – |
| 2025 Sep 24 17:56 | 2025 Sep 23 02:23:29 | 64.4523 | 0.00130 | 21.5925 | 271.3564 | 87.7939 | 2.13102 | – |
| 2025 Sep 20 17:56 | 2025 Sep 19 19:33:20 | 64.4540 | 0.00129 | 21.6002 | 271.2557 | 87.7939 | 2.13102 | – |
| 2025 Sep 19 17:56 | 2025 Sep 17 22:30:23 | 64.4550 | 0.00129 | 21.6046 | 271.1947 | 87.7939 | 2.13102 | – |
| 2025 Sep 18 17:56 | 2025 Sep 17 22:30:23 | 64.4550 | 0.00129 | 21.6046 | 271.1947 | 87.7939 | 2.13102 | – |