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 |
| 2025 Sep 12 17:57 | 2025 Sep 03 05:36:07 | 82.5748 | 0.00074 | 4.1142 | 284.4925 | 75.5339 | 12.62252 | 7.743 |
| 2025 Sep 11 17:57 | 2025 Sep 03 05:36:07 | 82.5748 | 0.00074 | 4.1142 | 284.4925 | 75.5339 | 12.62252 | 7.743 |
| 2025 Sep 10 17:56 | 2025 Sep 03 05:36:07 | 82.5748 | 0.00074 | 4.1142 | 284.4925 | 75.5339 | 12.62252 | 7.743 |
| 2025 Sep 08 17:57 | 2025 Sep 03 05:36:07 | 82.5748 | 0.00074 | 4.1142 | 284.4925 | 75.5339 | 12.62252 | 7.743 |
| 2025 Sep 07 17:56 | 2025 Sep 03 05:36:07 | 82.5748 | 0.00074 | 4.1142 | 284.4925 | 75.5339 | 12.62252 | 7.743 |
| 2025 Sep 06 20:41 | 2025 Sep 03 05:36:07 | 82.5748 | 0.00074 | 4.1142 | 284.4925 | 75.5339 | 12.62252 | 7.743 |
| 2025 Sep 03 17:57 | 2025 Sep 03 05:36:07 | 82.5748 | 0.00074 | 4.1142 | 284.4925 | 75.5339 | 12.62252 | 7.743 |
| 2025 Sep 02 17:56 | 2025 Aug 27 21:25:02 | 82.5744 | 0.00075 | 4.3841 | 301.0251 | 75.5339 | 12.62252 | 7.743 |
| 2025 Sep 01 17:56 | 2025 Aug 27 21:25:02 | 82.5744 | 0.00075 | 4.3841 | 301.0251 | 75.5339 | 12.62252 | 7.743 |
| 2025 Aug 31 17:56 | 2025 Aug 27 21:25:02 | 82.5744 | 0.00075 | 4.3841 | 301.0251 | 75.5339 | 12.62252 | 7.743 |
| 2025 Aug 30 17:56 | 2025 Aug 27 21:25:02 | 82.5744 | 0.00075 | 4.3841 | 301.0251 | 75.5339 | 12.62252 | 7.743 |
| 2025 Aug 29 17:56 | 2025 Aug 27 21:25:02 | 82.5744 | 0.00075 | 4.3841 | 301.0251 | 75.5339 | 12.62252 | 7.743 |
| 2025 Aug 28 17:57 | 2025 Aug 27 21:25:02 | 82.5744 | 0.00075 | 4.3841 | 301.0251 | 75.5339 | 12.62252 | 7.743 |
| 2025 Aug 27 17:56 | 2025 Aug 23 01:22:34 | 82.5741 | 0.00077 | 4.5899 | 313.2931 | 75.5339 | 12.62252 | 7.743 |
| 2025 Aug 26 17:56 | 2025 Aug 23 01:22:34 | 82.5741 | 0.00077 | 4.5899 | 313.2931 | 75.5339 | 12.62252 | 7.743 |
| 2025 Aug 25 17:56 | 2025 Aug 23 01:22:34 | 82.5741 | 0.00077 | 4.5899 | 313.2931 | 75.5339 | 12.62252 | 7.743 |
| 2025 Aug 24 17:56 | 2025 Aug 23 01:22:34 | 82.5741 | 0.00077 | 4.5899 | 313.2931 | 75.5339 | 12.62252 | 7.743 |
| 2025 Aug 23 17:56 | 2025 Aug 23 01:22:34 | 82.5741 | 0.00077 | 4.5899 | 313.2931 | 75.5339 | 12.62252 | 7.743 |
| 2025 Aug 22 17:56 | 2025 Aug 17 21:43:33 | 82.5742 | 0.00079 | 4.8092 | 326.1031 | 75.5339 | 12.62252 | 7.743 |
| 2025 Aug 20 17:56 | 2025 Aug 17 21:43:33 | 82.5742 | 0.00079 | 4.8092 | 326.1031 | 75.5339 | 12.62252 | 7.743 |
| 2025 Aug 19 17:56 | 2025 Aug 17 21:43:33 | 82.5742 | 0.00079 | 4.8092 | 326.1031 | 75.5339 | 12.62252 | 7.743 |
| 2025 Aug 18 17:56 | 2025 Aug 17 21:43:33 | 82.5742 | 0.00079 | 4.8092 | 326.1031 | 75.5339 | 12.62252 | 7.743 |