Orbital elements of COSMOS 1931
| Launched | 10 March 1988 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 18944 |
| 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 May 24 17:57 | 2026 May 21 11:16:58 | 74.0088 | 0.00398 | 2.7128 | 55.3434 | 125.5873 | 12.58576 | – |
| 2026 May 23 17:58 | 2026 May 21 11:16:58 | 74.0088 | 0.00398 | 2.7128 | 55.3434 | 125.5873 | 12.58576 | – |
| 2026 May 22 17:57 | 2026 May 21 11:16:58 | 74.0088 | 0.00398 | 2.7128 | 55.3434 | 125.5873 | 12.58576 | – |
| 2026 May 21 17:57 | 2026 May 21 11:16:58 | 74.0088 | 0.00398 | 2.7128 | 55.3434 | 125.5873 | 12.58576 | – |
| 2026 May 20 17:57 | 2026 May 16 12:58:15 | 74.0087 | 0.00398 | 3.1571 | 62.9419 | 125.5873 | 12.58576 | – |
| 2026 May 19 17:58 | 2026 May 16 12:58:15 | 74.0087 | 0.00398 | 3.1571 | 62.9419 | 125.5873 | 12.58576 | – |
| 2026 May 18 17:57 | 2026 May 16 12:58:15 | 74.0087 | 0.00398 | 3.1571 | 62.9419 | 125.5873 | 12.58576 | – |
| 2026 May 17 17:57 | 2026 May 16 12:58:15 | 74.0087 | 0.00398 | 3.1571 | 62.9419 | 125.5873 | 12.58576 | – |
| 2026 May 16 17:56 | 2026 May 16 12:58:15 | 74.0087 | 0.00398 | 3.1571 | 62.9419 | 125.5873 | 12.58576 | – |
| 2026 May 15 17:57 | 2026 May 10 05:58:29 | 74.0082 | 0.00397 | 3.7242 | 72.6525 | 125.5873 | 12.58576 | – |
| 2026 May 14 17:58 | 2026 May 10 05:58:29 | 74.0082 | 0.00397 | 3.7242 | 72.6525 | 125.5873 | 12.58576 | – |
| 2026 May 13 17:58 | 2026 May 10 05:58:29 | 74.0082 | 0.00397 | 3.7242 | 72.6525 | 125.5873 | 12.58576 | – |
| 2026 May 12 17:58 | 2026 May 10 05:58:29 | 74.0082 | 0.00397 | 3.7242 | 72.6525 | 125.5873 | 12.58576 | – |
| 2026 May 11 17:56 | 2026 May 10 05:58:29 | 74.0082 | 0.00397 | 3.7242 | 72.6525 | 125.5873 | 12.58576 | – |
| 2026 May 10 17:57 | 2026 May 10 05:58:29 | 74.0082 | 0.00397 | 3.7242 | 72.6525 | 125.5873 | 12.58576 | – |
| 2026 May 09 17:57 | 2026 May 05 13:43:53 | 74.0077 | 0.00396 | 4.1458 | 79.8811 | 125.5873 | 12.58576 | – |
| 2026 May 08 17:57 | 2026 May 05 13:43:53 | 74.0077 | 0.00396 | 4.1458 | 79.8811 | 125.5873 | 12.58576 | – |
| 2026 May 07 17:58 | 2026 May 05 13:43:53 | 74.0077 | 0.00396 | 4.1458 | 79.8811 | 125.5873 | 12.58576 | – |
| 2026 May 06 17:57 | 2026 May 05 13:43:53 | 74.0077 | 0.00396 | 4.1458 | 79.8811 | 125.5873 | 12.58576 | – |
| 2026 May 05 17:57 | 2026 May 05 13:43:53 | 74.0077 | 0.00396 | 4.1458 | 79.8811 | 125.5873 | 12.58576 | – |
| 2026 May 04 17:57 | 2026 Apr 30 15:27:43 | 74.0069 | 0.00396 | 4.5900 | 87.5133 | 125.5873 | 12.58576 | – |
| 2026 May 03 17:57 | 2026 Apr 30 15:27:43 | 74.0069 | 0.00396 | 4.5900 | 87.5133 | 125.5873 | 12.58576 | – |
| 2026 May 02 17:57 | 2026 Apr 30 15:27:43 | 74.0069 | 0.00396 | 4.5900 | 87.5133 | 125.5873 | 12.58576 | – |
| 2026 May 01 17:56 | 2026 Apr 30 15:27:43 | 74.0069 | 0.00396 | 4.5900 | 87.5133 | 125.5873 | 12.58576 | – |
| 2026 Apr 30 17:56 | 2026 Apr 30 15:27:43 | 74.0069 | 0.00396 | 4.5900 | 87.5133 | 125.5873 | 12.58576 | – |
| 2026 Apr 29 17:57 | 2026 Apr 24 08:44:00 | 74.0054 | 0.00395 | 5.1561 | 97.2665 | 125.5873 | 12.58576 | – |
| 2026 Apr 28 17:56 | 2026 Apr 24 08:44:00 | 74.0054 | 0.00395 | 5.1561 | 97.2665 | 125.5873 | 12.58576 | – |
| 2026 Apr 27 17:58 | 2026 Apr 24 08:44:00 | 74.0054 | 0.00395 | 5.1561 | 97.2665 | 125.5873 | 12.58576 | – |