Orbital elements of COSMOS 1503
| Launched | 11 October 1983 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 14401 |
| 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 Dec 18 18:57 | 2025 Dec 12 07:19:39 | 74.0446 | 0.00144 | 6.3290 | 263.1350 | 96.8164 | 14.33060 | 6.743 |
| 2025 Dec 17 18:58 | 2025 Dec 12 07:19:39 | 74.0446 | 0.00144 | 6.3290 | 263.1350 | 96.8164 | 14.33060 | 6.743 |
| 2025 Dec 16 18:57 | 2025 Dec 12 07:19:39 | 74.0446 | 0.00144 | 6.3290 | 263.1350 | 96.8164 | 14.33060 | 6.743 |
| 2025 Dec 15 18:58 | 2025 Dec 12 07:19:39 | 74.0446 | 0.00144 | 6.3290 | 263.1350 | 96.8164 | 14.33060 | 6.743 |
| 2025 Dec 14 18:56 | 2025 Dec 12 07:19:39 | 74.0446 | 0.00144 | 6.3290 | 263.1350 | 96.8164 | 14.33060 | 6.743 |
| 2025 Dec 13 18:56 | 2025 Dec 12 07:19:39 | 74.0446 | 0.00144 | 6.3290 | 263.1350 | 96.8164 | 14.33060 | 6.743 |
| 2025 Dec 12 18:57 | 2025 Dec 12 07:19:39 | 74.0446 | 0.00144 | 6.3290 | 263.1350 | 96.8164 | 14.33060 | 6.743 |
| 2025 Dec 11 18:56 | 2025 Dec 07 01:40:18 | 74.0441 | 0.00144 | 6.9663 | 273.2086 | 96.8164 | 14.33060 | 6.743 |
| 2025 Dec 10 18:56 | 2025 Dec 07 01:40:18 | 74.0441 | 0.00144 | 6.9663 | 273.2086 | 96.8164 | 14.33060 | 6.743 |
| 2025 Dec 09 18:56 | 2025 Dec 07 01:40:18 | 74.0441 | 0.00144 | 6.9663 | 273.2086 | 96.8164 | 14.33060 | 6.743 |
| 2025 Dec 08 18:56 | 2025 Dec 07 01:40:18 | 74.0441 | 0.00144 | 6.9663 | 273.2086 | 96.8164 | 14.33060 | 6.743 |
| 2025 Dec 07 18:56 | 2025 Dec 07 01:40:18 | 74.0441 | 0.00144 | 6.9663 | 273.2086 | 96.8164 | 14.33060 | 6.743 |
| 2025 Dec 06 18:56 | 2025 Dec 02 11:05:39 | 74.0433 | 0.00144 | 7.5272 | 281.9269 | 96.8164 | 14.33060 | 6.743 |
| 2025 Dec 05 18:57 | 2025 Dec 02 11:05:39 | 74.0433 | 0.00144 | 7.5272 | 281.9269 | 96.8164 | 14.33060 | 6.743 |
| 2025 Dec 04 18:57 | 2025 Dec 02 11:05:39 | 74.0433 | 0.00144 | 7.5272 | 281.9269 | 96.8164 | 14.33060 | 6.743 |
| 2025 Dec 03 18:56 | 2025 Dec 02 11:05:39 | 74.0433 | 0.00144 | 7.5272 | 281.9269 | 96.8164 | 14.33060 | 6.743 |
| 2025 Dec 02 18:56 | 2025 Dec 02 11:05:39 | 74.0433 | 0.00144 | 7.5272 | 281.9269 | 96.8164 | 14.33060 | 6.743 |
| 2025 Nov 30 18:57 | 2025 Nov 25 11:33:08 | 74.0420 | 0.00142 | 8.3771 | 295.3441 | 96.8164 | 14.33060 | 6.743 |
| 2025 Nov 29 18:56 | 2025 Nov 25 11:33:08 | 74.0420 | 0.00142 | 8.3771 | 295.3441 | 96.8164 | 14.33060 | 6.743 |
| 2025 Nov 28 18:57 | 2025 Nov 25 11:33:08 | 74.0420 | 0.00142 | 8.3771 | 295.3441 | 96.8164 | 14.33060 | 6.743 |
| 2025 Nov 27 18:57 | 2025 Nov 25 11:33:08 | 74.0420 | 0.00142 | 8.3771 | 295.3441 | 96.8164 | 14.33060 | 6.743 |
| 2025 Nov 26 18:57 | 2025 Nov 25 11:33:08 | 74.0420 | 0.00142 | 8.3771 | 295.3441 | 96.8164 | 14.33060 | 6.743 |
| 2025 Nov 25 18:57 | 2025 Nov 25 11:33:08 | 74.0420 | 0.00142 | 8.3771 | 295.3441 | 96.8164 | 14.33060 | 6.743 |
| 2025 Nov 24 18:56 | 2025 Nov 19 23:11:38 | 74.0422 | 0.00141 | 9.0485 | 305.9417 | 96.8164 | 14.33060 | 6.743 |
| 2025 Nov 23 18:57 | 2025 Nov 19 23:11:38 | 74.0422 | 0.00141 | 9.0485 | 305.9417 | 96.8164 | 14.33060 | 6.743 |
| 2025 Nov 21 18:57 | 2025 Nov 19 23:11:38 | 74.0422 | 0.00141 | 9.0485 | 305.9417 | 96.8164 | 14.33060 | 6.743 |