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 |
| 2025 Sep 12 17:57 | 2025 Sep 02 10:25:27 | 68.9466 | 0.45278 | 13.6678 | 102.7710 | 310.0307 | 2.00386 | – |
| 2025 Sep 11 17:57 | 2025 Sep 02 10:25:27 | 68.9466 | 0.45278 | 13.6678 | 102.7710 | 310.0307 | 2.00386 | – |
| 2025 Sep 10 17:56 | 2025 Sep 02 10:25:27 | 68.9466 | 0.45278 | 13.6678 | 102.7710 | 310.0307 | 2.00386 | – |
| 2025 Sep 08 17:57 | 2025 Sep 02 10:25:27 | 68.9466 | 0.45278 | 13.6678 | 102.7710 | 310.0307 | 2.00386 | – |
| 2025 Sep 07 17:56 | 2025 Sep 02 10:25:27 | 68.9466 | 0.45278 | 13.6678 | 102.7710 | 310.0307 | 2.00386 | – |
| 2025 Sep 06 20:41 | 2025 Sep 02 10:25:27 | 68.9466 | 0.45278 | 13.6678 | 102.7710 | 310.0307 | 2.00386 | – |
| 2025 Sep 03 17:57 | 2025 Sep 02 10:25:27 | 68.9466 | 0.45278 | 13.6678 | 102.7710 | 310.0307 | 2.00386 | – |
| 2025 Sep 01 17:56 | 2025 Aug 19 11:03:19 | 68.9437 | 0.45340 | 13.7032 | 103.1278 | 310.0307 | 2.00386 | – |
| 2025 Aug 31 17:56 | 2025 Aug 19 11:03:19 | 68.9437 | 0.45340 | 13.7032 | 103.1278 | 310.0307 | 2.00386 | – |
| 2025 Aug 30 17:56 | 2025 Aug 19 11:03:19 | 68.9437 | 0.45340 | 13.7032 | 103.1278 | 310.0307 | 2.00386 | – |
| 2025 Aug 29 17:56 | 2025 Aug 19 11:03:19 | 68.9437 | 0.45340 | 13.7032 | 103.1278 | 310.0307 | 2.00386 | – |
| 2025 Aug 28 17:57 | 2025 Aug 19 11:03:19 | 68.9437 | 0.45340 | 13.7032 | 103.1278 | 310.0307 | 2.00386 | – |
| 2025 Aug 27 17:56 | 2025 Aug 19 11:03:19 | 68.9437 | 0.45340 | 13.7032 | 103.1278 | 310.0307 | 2.00386 | – |
| 2025 Aug 26 17:56 | 2025 Aug 19 11:03:19 | 68.9437 | 0.45340 | 13.7032 | 103.1278 | 310.0307 | 2.00386 | – |
| 2025 Aug 25 17:56 | 2025 Aug 19 11:03:19 | 68.9437 | 0.45340 | 13.7032 | 103.1278 | 310.0307 | 2.00386 | – |
| 2025 Aug 24 17:56 | 2025 Aug 19 11:03:19 | 68.9437 | 0.45340 | 13.7032 | 103.1278 | 310.0307 | 2.00386 | – |
| 2025 Aug 23 17:56 | 2025 Aug 19 11:03:19 | 68.9437 | 0.45340 | 13.7032 | 103.1278 | 310.0307 | 2.00386 | – |
| 2025 Aug 22 17:56 | 2025 Aug 16 11:11:16 | 68.9432 | 0.45354 | 13.7108 | 103.2046 | 310.0307 | 2.00386 | – |
| 2025 Aug 20 17:56 | 2025 Aug 16 11:11:16 | 68.9432 | 0.45354 | 13.7108 | 103.2046 | 310.0307 | 2.00386 | – |
| 2025 Aug 19 17:56 | 2025 Aug 16 11:11:16 | 68.9432 | 0.45354 | 13.7108 | 103.2046 | 310.0307 | 2.00386 | – |
| 2025 Aug 18 17:56 | 2025 Aug 16 11:11:16 | 68.9432 | 0.45354 | 13.7108 | 103.2046 | 310.0307 | 2.00386 | – |