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 May 21 17:57 | 2026 May 20 06:00:14 | 69.0035 | 0.44317 | 13.0202 | 96.0658 | 314.5335 | 2.00669 | – |
| 2026 May 20 17:57 | 2026 May 12 06:38:16 | 69.0025 | 0.44345 | 13.0397 | 96.2790 | 314.5335 | 2.00669 | – |
| 2026 May 19 17:58 | 2026 May 12 06:38:16 | 69.0025 | 0.44345 | 13.0397 | 96.2790 | 314.5335 | 2.00669 | – |
| 2026 May 18 17:57 | 2026 May 12 06:38:16 | 69.0025 | 0.44345 | 13.0397 | 96.2790 | 314.5335 | 2.00669 | – |
| 2026 May 17 17:57 | 2026 May 12 06:38:16 | 69.0025 | 0.44345 | 13.0397 | 96.2790 | 314.5335 | 2.00669 | – |
| 2026 May 16 17:56 | 2026 May 12 06:38:16 | 69.0025 | 0.44345 | 13.0397 | 96.2790 | 314.5335 | 2.00669 | – |
| 2026 May 15 17:57 | 2026 May 09 06:52:24 | 69.0016 | 0.44354 | 13.0471 | 96.3574 | 314.5335 | 2.00669 | – |
| 2026 May 14 17:58 | 2026 May 09 06:52:24 | 69.0016 | 0.44354 | 13.0471 | 96.3574 | 314.5335 | 2.00669 | – |
| 2026 May 13 17:58 | 2026 May 09 06:52:24 | 69.0016 | 0.44354 | 13.0471 | 96.3574 | 314.5335 | 2.00669 | – |
| 2026 May 12 17:58 | 2026 May 09 06:52:24 | 69.0016 | 0.44354 | 13.0471 | 96.3574 | 314.5335 | 2.00669 | – |
| 2026 May 11 17:56 | 2026 May 09 06:52:24 | 69.0016 | 0.44354 | 13.0471 | 96.3574 | 314.5335 | 2.00669 | – |
| 2026 May 10 17:57 | 2026 May 09 06:52:24 | 69.0016 | 0.44354 | 13.0471 | 96.3574 | 314.5335 | 2.00669 | – |
| 2026 May 09 17:57 | 2026 May 04 07:15:47 | 69.0003 | 0.44368 | 13.0594 | 96.4886 | 314.5335 | 2.00669 | – |
| 2026 May 08 17:57 | 2026 May 04 07:15:47 | 69.0003 | 0.44368 | 13.0594 | 96.4886 | 314.5335 | 2.00669 | – |
| 2026 May 07 17:58 | 2026 May 04 07:15:47 | 69.0003 | 0.44368 | 13.0594 | 96.4886 | 314.5335 | 2.00669 | – |
| 2026 May 06 17:57 | 2026 May 04 07:15:47 | 69.0003 | 0.44368 | 13.0594 | 96.4886 | 314.5335 | 2.00669 | – |
| 2026 May 05 17:57 | 2026 May 04 07:15:47 | 69.0003 | 0.44368 | 13.0594 | 96.4886 | 314.5335 | 2.00669 | – |
| 2026 May 04 17:57 | 2026 Apr 30 07:34:18 | 68.9991 | 0.44380 | 13.0692 | 96.5930 | 314.5335 | 2.00669 | – |
| 2026 May 03 17:57 | 2026 Apr 30 07:34:18 | 68.9991 | 0.44380 | 13.0692 | 96.5930 | 314.5335 | 2.00669 | – |
| 2026 May 02 17:57 | 2026 Apr 30 07:34:18 | 68.9991 | 0.44380 | 13.0692 | 96.5930 | 314.5335 | 2.00669 | – |
| 2026 May 01 17:56 | 2026 Apr 30 07:34:18 | 68.9991 | 0.44380 | 13.0692 | 96.5930 | 314.5335 | 2.00669 | – |
| 2026 Apr 30 17:56 | 2026 Apr 30 07:34:18 | 68.9991 | 0.44380 | 13.0692 | 96.5930 | 314.5335 | 2.00669 | – |
| 2026 Apr 29 17:57 | 2026 Apr 21 08:15:38 | 68.9967 | 0.44412 | 13.0913 | 96.8298 | 314.5335 | 2.00669 | – |
| 2026 Apr 28 17:56 | 2026 Apr 21 08:15:38 | 68.9967 | 0.44412 | 13.0913 | 96.8298 | 314.5335 | 2.00669 | – |
| 2026 Apr 27 17:58 | 2026 Apr 21 08:15:38 | 68.9967 | 0.44412 | 13.0913 | 96.8298 | 314.5335 | 2.00669 | – |
| 2026 Apr 26 17:58 | 2026 Apr 21 08:15:38 | 68.9967 | 0.44412 | 13.0913 | 96.8298 | 314.5335 | 2.00669 | – |
| 2026 Apr 25 17:58 | 2026 Apr 21 08:15:38 | 68.9967 | 0.44412 | 13.0913 | 96.8298 | 314.5335 | 2.00669 | – |
| 2026 Apr 24 17:59 | 2026 Apr 21 08:15:38 | 68.9967 | 0.44412 | 13.0913 | 96.8298 | 314.5335 | 2.00669 | – |