Orbital elements of COSMOS 1858
| Launched | 15 June 1987 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 18119 |
| 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 Nov 03 18:57 | 2025 Nov 02 10:11:35 | 74.0071 | 0.00477 | 2.2683 | 80.3796 | 355.6416 | 12.56036 | – |
| 2025 Nov 02 18:57 | 2025 Oct 29 12:11:58 | 74.0068 | 0.00477 | 2.6197 | 86.4198 | 355.6416 | 12.56036 | – |
| 2025 Nov 01 18:58 | 2025 Oct 29 12:11:58 | 74.0068 | 0.00477 | 2.6197 | 86.4198 | 355.6416 | 12.56036 | – |
| 2025 Oct 31 18:57 | 2025 Oct 29 12:11:58 | 74.0068 | 0.00477 | 2.6197 | 86.4198 | 355.6416 | 12.56036 | – |
| 2025 Oct 30 18:57 | 2025 Oct 29 12:11:58 | 74.0068 | 0.00477 | 2.6197 | 86.4198 | 355.6416 | 12.56036 | – |
| 2025 Oct 29 18:57 | 2025 Oct 29 12:11:58 | 74.0068 | 0.00477 | 2.6197 | 86.4198 | 355.6416 | 12.56036 | – |
| 2025 Oct 28 18:57 | 2025 Oct 23 14:45:16 | 74.0061 | 0.00477 | 3.1485 | 95.5040 | 355.6416 | 12.56036 | – |
| 2025 Oct 27 18:57 | 2025 Oct 23 14:45:16 | 74.0061 | 0.00477 | 3.1485 | 95.5040 | 355.6416 | 12.56036 | – |
| 2025 Oct 26 18:57 | 2025 Oct 23 14:45:16 | 74.0061 | 0.00477 | 3.1485 | 95.5040 | 355.6416 | 12.56036 | – |
| 2025 Oct 25 17:57 | 2025 Oct 23 14:45:16 | 74.0061 | 0.00477 | 3.1485 | 95.5040 | 355.6416 | 12.56036 | – |
| 2025 Oct 24 17:57 | 2025 Oct 23 14:45:16 | 74.0061 | 0.00477 | 3.1485 | 95.5040 | 355.6416 | 12.56036 | – |
| 2025 Oct 22 17:56 | 2025 Oct 18 07:04:10 | 74.0051 | 0.00478 | 3.6259 | 103.6931 | 355.6416 | 12.56036 | – |
| 2025 Oct 21 17:56 | 2025 Oct 18 07:04:10 | 74.0051 | 0.00478 | 3.6259 | 103.6931 | 355.6416 | 12.56036 | – |
| 2025 Oct 20 17:56 | 2025 Oct 18 07:04:10 | 74.0051 | 0.00478 | 3.6259 | 103.6931 | 355.6416 | 12.56036 | – |
| 2025 Oct 19 17:56 | 2025 Oct 18 07:04:10 | 74.0051 | 0.00478 | 3.6259 | 103.6931 | 355.6416 | 12.56036 | – |
| 2025 Oct 18 17:56 | 2025 Oct 18 07:04:10 | 74.0051 | 0.00478 | 3.6259 | 103.6931 | 355.6416 | 12.56036 | – |
| 2025 Oct 17 17:56 | 2025 Oct 07 12:55:46 | 74.0026 | 0.00479 | 4.5911 | 120.2036 | 355.6416 | 12.56036 | – |
| 2025 Oct 16 17:56 | 2025 Oct 07 12:55:46 | 74.0026 | 0.00479 | 4.5911 | 120.2036 | 355.6416 | 12.56036 | – |
| 2025 Oct 15 17:56 | 2025 Oct 07 12:55:46 | 74.0026 | 0.00479 | 4.5911 | 120.2036 | 355.6416 | 12.56036 | – |
| 2025 Oct 14 17:56 | 2025 Oct 07 12:55:46 | 74.0026 | 0.00479 | 4.5911 | 120.2036 | 355.6416 | 12.56036 | – |
| 2025 Oct 12 17:56 | 2025 Oct 07 12:55:46 | 74.0026 | 0.00479 | 4.5911 | 120.2036 | 355.6416 | 12.56036 | – |
| 2025 Oct 11 17:57 | 2025 Oct 07 12:55:46 | 74.0026 | 0.00479 | 4.5911 | 120.2036 | 355.6416 | 12.56036 | – |
| 2025 Oct 09 17:56 | 2025 Oct 07 12:55:46 | 74.0026 | 0.00479 | 4.5911 | 120.2036 | 355.6416 | 12.56036 | – |
| 2025 Oct 08 17:56 | 2025 Oct 07 12:55:46 | 74.0026 | 0.00479 | 4.5911 | 120.2036 | 355.6416 | 12.56036 | – |
| 2025 Oct 07 17:56 | 2025 Oct 07 12:55:46 | 74.0026 | 0.00479 | 4.5911 | 120.2036 | 355.6416 | 12.56036 | – |