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 Nov 01 18:58 | 2025 Oct 29 12:08:47 | 74.0062 | 0.00403 | 21.0993 | 5.1514 | 112.0960 | 12.58573 | – |
| 2025 Oct 31 18:57 | 2025 Oct 29 12:08:47 | 74.0062 | 0.00403 | 21.0993 | 5.1514 | 112.0960 | 12.58573 | – |
| 2025 Oct 30 18:57 | 2025 Oct 29 12:08:47 | 74.0062 | 0.00403 | 21.0993 | 5.1514 | 112.0960 | 12.58573 | – |
| 2025 Oct 29 18:57 | 2025 Oct 29 12:08:47 | 74.0062 | 0.00403 | 21.0993 | 5.1514 | 112.0960 | 12.58573 | – |
| 2025 Oct 28 18:57 | 2025 Oct 23 12:50:32 | 74.0072 | 0.00402 | 21.6376 | 14.2994 | 112.0960 | 12.58573 | – |
| 2025 Oct 27 18:57 | 2025 Oct 23 12:50:32 | 74.0072 | 0.00402 | 21.6376 | 14.2994 | 112.0960 | 12.58573 | – |
| 2025 Oct 26 18:57 | 2025 Oct 23 12:50:32 | 74.0072 | 0.00402 | 21.6376 | 14.2994 | 112.0960 | 12.58573 | – |
| 2025 Oct 25 17:57 | 2025 Oct 23 12:50:32 | 74.0072 | 0.00402 | 21.6376 | 14.2994 | 112.0960 | 12.58573 | – |
| 2025 Oct 24 17:57 | 2025 Oct 23 12:50:32 | 74.0072 | 0.00402 | 21.6376 | 14.2994 | 112.0960 | 12.58573 | – |
| 2025 Oct 22 17:56 | 2025 Oct 18 07:12:54 | 74.0082 | 0.00401 | 22.1095 | 22.3496 | 112.0960 | 12.58573 | – |
| 2025 Oct 21 17:56 | 2025 Oct 18 07:12:54 | 74.0082 | 0.00401 | 22.1095 | 22.3496 | 112.0960 | 12.58573 | – |
| 2025 Oct 20 17:56 | 2025 Oct 18 07:12:54 | 74.0082 | 0.00401 | 22.1095 | 22.3496 | 112.0960 | 12.58573 | – |
| 2025 Oct 19 17:56 | 2025 Oct 18 07:12:54 | 74.0082 | 0.00401 | 22.1095 | 22.3496 | 112.0960 | 12.58573 | – |
| 2025 Oct 18 17:56 | 2025 Oct 18 07:12:54 | 74.0082 | 0.00401 | 22.1095 | 22.3496 | 112.0960 | 12.58573 | – |
| 2025 Oct 17 17:56 | 2025 Oct 07 13:23:38 | 74.0102 | 0.00399 | 23.0778 | 38.9381 | 112.0960 | 12.58573 | – |
| 2025 Oct 16 17:56 | 2025 Oct 07 13:23:38 | 74.0102 | 0.00399 | 23.0778 | 38.9381 | 112.0960 | 12.58573 | – |
| 2025 Oct 15 17:56 | 2025 Oct 07 13:23:38 | 74.0102 | 0.00399 | 23.0778 | 38.9381 | 112.0960 | 12.58573 | – |
| 2025 Oct 14 17:56 | 2025 Oct 07 13:23:38 | 74.0102 | 0.00399 | 23.0778 | 38.9381 | 112.0960 | 12.58573 | – |
| 2025 Oct 12 17:56 | 2025 Oct 07 13:23:38 | 74.0102 | 0.00399 | 23.0778 | 38.9381 | 112.0960 | 12.58573 | – |
| 2025 Oct 11 17:57 | 2025 Oct 07 13:23:38 | 74.0102 | 0.00399 | 23.0778 | 38.9381 | 112.0960 | 12.58573 | – |
| 2025 Oct 09 17:56 | 2025 Oct 07 13:23:38 | 74.0102 | 0.00399 | 23.0778 | 38.9381 | 112.0960 | 12.58573 | – |
| 2025 Oct 08 17:56 | 2025 Oct 07 13:23:38 | 74.0102 | 0.00399 | 23.0778 | 38.9381 | 112.0960 | 12.58573 | – |
| 2025 Oct 07 17:56 | 2025 Oct 07 13:23:38 | 74.0102 | 0.00399 | 23.0778 | 38.9381 | 112.0960 | 12.58573 | – |
| 2025 Oct 05 17:56 | 2025 Sep 25 17:24:43 | 74.0113 | 0.00398 | 0.1442 | 57.2704 | 112.0960 | 12.58573 | – |