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 |
| 2025 Sep 02 17:56 | 2025 Aug 27 20:44:28 | 74.0070 | 0.00398 | 2.7457 | 102.0252 | 328.9650 | 12.58572 | – |
| 2025 Sep 01 17:56 | 2025 Aug 27 20:44:28 | 74.0070 | 0.00398 | 2.7457 | 102.0252 | 328.9650 | 12.58572 | – |
| 2025 Aug 31 17:56 | 2025 Aug 27 20:44:28 | 74.0070 | 0.00398 | 2.7457 | 102.0252 | 328.9650 | 12.58572 | – |
| 2025 Aug 30 17:56 | 2025 Aug 27 20:44:28 | 74.0070 | 0.00398 | 2.7457 | 102.0252 | 328.9650 | 12.58572 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 20:44:28 | 74.0070 | 0.00398 | 2.7457 | 102.0252 | 328.9650 | 12.58572 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 20:44:28 | 74.0070 | 0.00398 | 2.7457 | 102.0252 | 328.9650 | 12.58572 | – |
| 2025 Aug 27 17:56 | 2025 Aug 23 06:38:39 | 74.0062 | 0.00398 | 3.1592 | 109.1177 | 328.9650 | 12.58572 | – |
| 2025 Aug 26 17:56 | 2025 Aug 23 06:38:39 | 74.0062 | 0.00398 | 3.1592 | 109.1177 | 328.9650 | 12.58572 | – |
| 2025 Aug 25 17:56 | 2025 Aug 23 06:38:39 | 74.0062 | 0.00398 | 3.1592 | 109.1177 | 328.9650 | 12.58572 | – |
| 2025 Aug 24 17:56 | 2025 Aug 23 06:38:39 | 74.0062 | 0.00398 | 3.1592 | 109.1177 | 328.9650 | 12.58572 | – |
| 2025 Aug 23 17:56 | 2025 Aug 23 06:38:39 | 74.0062 | 0.00398 | 3.1592 | 109.1177 | 328.9650 | 12.58572 | – |
| 2025 Aug 22 17:56 | 2025 Aug 17 22:29:44 | 74.0055 | 0.00399 | 3.6406 | 117.3535 | 328.9650 | 12.58572 | – |
| 2025 Aug 20 17:56 | 2025 Aug 17 22:29:44 | 74.0055 | 0.00399 | 3.6406 | 117.3535 | 328.9650 | 12.58572 | – |
| 2025 Aug 19 17:56 | 2025 Aug 17 22:29:44 | 74.0055 | 0.00399 | 3.6406 | 117.3535 | 328.9650 | 12.58572 | – |
| 2025 Aug 18 17:56 | 2025 Aug 17 22:29:44 | 74.0055 | 0.00399 | 3.6406 | 117.3535 | 328.9650 | 12.58572 | – |
| 2025 Aug 16 17:56 | 2025 Aug 11 23:26:05 | 74.0053 | 0.00399 | 4.1781 | 126.5672 | 328.9650 | 12.58572 | – |
| 2025 Aug 15 17:57 | 2025 Aug 11 23:26:05 | 74.0053 | 0.00399 | 4.1781 | 126.5672 | 328.9650 | 12.58572 | – |
| 2025 Aug 14 17:56 | 2025 Aug 11 23:26:05 | 74.0053 | 0.00399 | 4.1781 | 126.5672 | 328.9650 | 12.58572 | – |
| 2025 Aug 13 17:58 | 2025 Aug 11 23:26:05 | 74.0053 | 0.00399 | 4.1781 | 126.5672 | 328.9650 | 12.58572 | – |
| 2025 Aug 12 17:56 | 2025 Aug 11 23:26:05 | 74.0053 | 0.00399 | 4.1781 | 126.5672 | 328.9650 | 12.58572 | – |
| 2025 Aug 11 17:56 | 2025 Aug 06 23:02:02 | 74.0053 | 0.00400 | 4.6304 | 134.3152 | 328.9650 | 12.58572 | – |
| 2025 Aug 10 17:57 | 2025 Aug 06 23:02:02 | 74.0053 | 0.00400 | 4.6304 | 134.3152 | 328.9650 | 12.58572 | – |
| 2025 Aug 09 17:56 | 2025 Aug 06 23:02:02 | 74.0053 | 0.00400 | 4.6304 | 134.3152 | 328.9650 | 12.58572 | – |
| 2025 Aug 08 17:56 | 2025 Aug 06 23:02:02 | 74.0053 | 0.00400 | 4.6304 | 134.3152 | 328.9650 | 12.58572 | – |
| 2025 Aug 07 17:56 | 2025 Aug 06 23:02:02 | 74.0053 | 0.00400 | 4.6304 | 134.3152 | 328.9650 | 12.58572 | – |