Orbital elements of COSMOS 2257
| Launched | 23 June 1993 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 22692 |
| 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 Jun 14 17:57 | 2026 Jun 12 06:00:18 | 82.5783 | 0.00082 | 16.1180 | 13.1342 | 346.9960 | 12.62260 | 7.743 |
| 2026 Jun 13 17:56 | 2026 Jun 12 06:00:18 | 82.5783 | 0.00082 | 16.1180 | 13.1342 | 346.9960 | 12.62260 | 7.743 |
| 2026 Jun 12 17:56 | 2026 Jun 12 06:00:18 | 82.5783 | 0.00082 | 16.1180 | 13.1342 | 346.9960 | 12.62260 | 7.743 |
| 2026 Jun 11 17:57 | 2026 Jun 06 22:33:04 | 82.5787 | 0.00084 | 16.3438 | 25.0063 | 346.9960 | 12.62260 | 7.743 |
| 2026 Jun 10 17:56 | 2026 Jun 06 22:33:04 | 82.5787 | 0.00084 | 16.3438 | 25.0063 | 346.9960 | 12.62260 | 7.743 |
| 2026 Jun 09 17:57 | 2026 Jun 06 22:33:04 | 82.5787 | 0.00084 | 16.3438 | 25.0063 | 346.9960 | 12.62260 | 7.743 |
| 2026 Jun 08 17:56 | 2026 Jun 06 22:33:04 | 82.5787 | 0.00084 | 16.3438 | 25.0063 | 346.9960 | 12.62260 | 7.743 |
| 2026 Jun 07 17:56 | 2026 Jun 06 22:33:04 | 82.5787 | 0.00084 | 16.3438 | 25.0063 | 346.9960 | 12.62260 | 7.743 |
| 2026 Jun 06 17:56 | 2026 May 31 08:39:37 | 82.5787 | 0.00087 | 16.6236 | 39.0254 | 346.9960 | 12.62260 | 7.743 |
| 2026 Jun 05 17:56 | 2026 May 31 08:39:37 | 82.5787 | 0.00087 | 16.6236 | 39.0254 | 346.9960 | 12.62260 | 7.743 |
| 2026 Jun 04 17:57 | 2026 May 31 08:39:37 | 82.5787 | 0.00087 | 16.6236 | 39.0254 | 346.9960 | 12.62260 | 7.743 |
| 2026 Jun 02 17:56 | 2026 May 31 08:39:37 | 82.5787 | 0.00087 | 16.6236 | 39.0254 | 346.9960 | 12.62260 | 7.743 |
| 2026 Jun 01 17:57 | 2026 May 31 08:39:37 | 82.5787 | 0.00087 | 16.6236 | 39.0254 | 346.9960 | 12.62260 | 7.743 |
| 2026 May 31 17:58 | 2026 May 31 08:39:37 | 82.5787 | 0.00087 | 16.6236 | 39.0254 | 346.9960 | 12.62260 | 7.743 |
| 2026 May 30 17:57 | 2026 May 26 06:54:47 | 82.5782 | 0.00089 | 16.8393 | 49.5023 | 346.9960 | 12.62260 | 7.743 |
| 2026 May 29 17:57 | 2026 May 26 06:54:47 | 82.5782 | 0.00089 | 16.8393 | 49.5023 | 346.9960 | 12.62260 | 7.743 |
| 2026 May 28 17:56 | 2026 May 26 06:54:47 | 82.5782 | 0.00089 | 16.8393 | 49.5023 | 346.9960 | 12.62260 | 7.743 |
| 2026 May 27 17:57 | 2026 May 26 06:54:47 | 82.5782 | 0.00089 | 16.8393 | 49.5023 | 346.9960 | 12.62260 | 7.743 |
| 2026 May 26 17:57 | 2026 May 26 06:54:47 | 82.5782 | 0.00089 | 16.8393 | 49.5023 | 346.9960 | 12.62260 | 7.743 |
| 2026 May 25 17:57 | 2026 May 21 07:04:05 | 82.5782 | 0.00090 | 17.0517 | 59.9345 | 346.9960 | 12.62260 | 7.743 |
| 2026 May 24 17:57 | 2026 May 21 07:04:05 | 82.5782 | 0.00090 | 17.0517 | 59.9345 | 346.9960 | 12.62260 | 7.743 |
| 2026 May 23 17:58 | 2026 May 21 07:04:05 | 82.5782 | 0.00090 | 17.0517 | 59.9345 | 346.9960 | 12.62260 | 7.743 |
| 2026 May 22 17:57 | 2026 May 21 07:04:05 | 82.5782 | 0.00090 | 17.0517 | 59.9345 | 346.9960 | 12.62260 | 7.743 |
| 2026 May 21 17:57 | 2026 May 21 07:04:05 | 82.5782 | 0.00090 | 17.0517 | 59.9345 | 346.9960 | 12.62260 | 7.743 |
| 2026 May 20 17:57 | 2026 May 16 14:49:57 | 82.5776 | 0.00092 | 17.2506 | 69.4225 | 346.9960 | 12.62260 | 7.743 |
| 2026 May 19 17:58 | 2026 May 16 14:49:57 | 82.5776 | 0.00092 | 17.2506 | 69.4225 | 346.9960 | 12.62260 | 7.743 |
| 2026 May 18 17:57 | 2026 May 16 14:49:57 | 82.5776 | 0.00092 | 17.2506 | 69.4225 | 346.9960 | 12.62260 | 7.743 |