Orbital elements of COSMOS 1903
| Launched | 20 December 1987 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 18701 |
| 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 Feb 05 18:58 | 2026 Feb 01 01:54:02 | 68.9822 | 0.44680 | 13.2877 | 98.8939 | 312.6147 | 2.00554 | – |
| 2026 Feb 04 18:57 | 2026 Feb 01 01:54:02 | 68.9822 | 0.44680 | 13.2877 | 98.8939 | 312.6147 | 2.00554 | – |
| 2026 Feb 03 18:56 | 2026 Feb 01 01:54:02 | 68.9822 | 0.44680 | 13.2877 | 98.8939 | 312.6147 | 2.00554 | – |
| 2026 Feb 02 18:56 | 2026 Feb 01 01:54:02 | 68.9822 | 0.44680 | 13.2877 | 98.8939 | 312.6147 | 2.00554 | – |
| 2026 Feb 01 18:56 | 2026 Jan 27 14:11:48 | 68.9811 | 0.44696 | 13.2988 | 99.0081 | 312.6147 | 2.00554 | – |
| 2026 Jan 31 18:56 | 2026 Jan 27 14:11:48 | 68.9811 | 0.44696 | 13.2988 | 99.0081 | 312.6147 | 2.00554 | – |
| 2026 Jan 30 18:57 | 2026 Jan 27 14:11:48 | 68.9811 | 0.44696 | 13.2988 | 99.0081 | 312.6147 | 2.00554 | – |
| 2026 Jan 29 18:56 | 2026 Jan 27 14:11:48 | 68.9811 | 0.44696 | 13.2988 | 99.0081 | 312.6147 | 2.00554 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 14:11:48 | 68.9811 | 0.44696 | 13.2988 | 99.0081 | 312.6147 | 2.00554 | – |
| 2026 Jan 27 18:56 | 2026 Jan 21 14:35:15 | 68.9795 | 0.44720 | 13.3138 | 99.1620 | 312.6147 | 2.00554 | – |
| 2026 Jan 26 18:57 | 2026 Jan 21 14:35:15 | 68.9795 | 0.44720 | 13.3138 | 99.1620 | 312.6147 | 2.00554 | – |
| 2026 Jan 25 18:57 | 2026 Jan 21 14:35:15 | 68.9795 | 0.44720 | 13.3138 | 99.1620 | 312.6147 | 2.00554 | – |
| 2026 Jan 24 18:58 | 2026 Jan 21 14:35:15 | 68.9795 | 0.44720 | 13.3138 | 99.1620 | 312.6147 | 2.00554 | – |