Orbital elements of COSMOS 203
| Launched | 19 February 1968 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 3129 |
| 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 13 18:56 | 2025 Dec 12 07:27:25 | 74.0532 | 0.00133 | 0.9648 | 250.4828 | 194.8018 | 13.18298 | 5.743 |
| 2025 Dec 12 18:57 | 2025 Dec 12 07:27:25 | 74.0532 | 0.00133 | 0.9648 | 250.4828 | 194.8018 | 13.18298 | 5.743 |
| 2025 Dec 11 18:56 | 2025 Dec 07 01:28:25 | 74.0537 | 0.00133 | 1.4906 | 259.0090 | 194.8018 | 13.18298 | 5.743 |
| 2025 Dec 10 18:56 | 2025 Dec 07 01:28:25 | 74.0537 | 0.00133 | 1.4906 | 259.0090 | 194.8018 | 13.18298 | 5.743 |
| 2025 Dec 09 18:56 | 2025 Dec 07 01:28:25 | 74.0537 | 0.00133 | 1.4906 | 259.0090 | 194.8018 | 13.18298 | 5.743 |
| 2025 Dec 08 18:56 | 2025 Dec 07 01:28:25 | 74.0537 | 0.00133 | 1.4906 | 259.0090 | 194.8018 | 13.18298 | 5.743 |
| 2025 Dec 07 18:56 | 2025 Dec 07 01:28:25 | 74.0537 | 0.00133 | 1.4906 | 259.0090 | 194.8018 | 13.18298 | 5.743 |
| 2025 Dec 06 18:56 | 2025 Dec 02 12:39:26 | 74.0538 | 0.00133 | 1.9447 | 266.2038 | 194.8018 | 13.18298 | 5.743 |
| 2025 Dec 05 18:57 | 2025 Dec 02 12:39:26 | 74.0538 | 0.00133 | 1.9447 | 266.2038 | 194.8018 | 13.18298 | 5.743 |
| 2025 Dec 04 18:57 | 2025 Dec 02 12:39:26 | 74.0538 | 0.00133 | 1.9447 | 266.2038 | 194.8018 | 13.18298 | 5.743 |
| 2025 Dec 03 18:56 | 2025 Dec 02 12:39:26 | 74.0538 | 0.00133 | 1.9447 | 266.2038 | 194.8018 | 13.18298 | 5.743 |
| 2025 Dec 02 18:56 | 2025 Dec 02 12:39:26 | 74.0538 | 0.00133 | 1.9447 | 266.2038 | 194.8018 | 13.18298 | 5.743 |
| 2025 Nov 30 18:57 | 2025 Nov 25 10:46:47 | 74.0542 | 0.00132 | 2.6536 | 277.4353 | 194.8018 | 13.18298 | 5.743 |
| 2025 Nov 29 18:56 | 2025 Nov 25 10:46:47 | 74.0542 | 0.00132 | 2.6536 | 277.4353 | 194.8018 | 13.18298 | 5.743 |
| 2025 Nov 28 18:57 | 2025 Nov 25 10:46:47 | 74.0542 | 0.00132 | 2.6536 | 277.4353 | 194.8018 | 13.18298 | 5.743 |
| 2025 Nov 27 18:57 | 2025 Nov 25 10:46:47 | 74.0542 | 0.00132 | 2.6536 | 277.4353 | 194.8018 | 13.18298 | 5.743 |
| 2025 Nov 26 18:57 | 2025 Nov 25 10:46:47 | 74.0542 | 0.00132 | 2.6536 | 277.4353 | 194.8018 | 13.18298 | 5.743 |
| 2025 Nov 25 18:57 | 2025 Nov 25 10:46:47 | 74.0542 | 0.00132 | 2.6536 | 277.4353 | 194.8018 | 13.18298 | 5.743 |
| 2025 Nov 24 18:56 | 2025 Nov 20 05:23:57 | 74.0541 | 0.00132 | 3.1768 | 285.7627 | 194.8018 | 13.18298 | 5.743 |
| 2025 Nov 23 18:57 | 2025 Nov 20 05:23:57 | 74.0541 | 0.00132 | 3.1768 | 285.7627 | 194.8018 | 13.18298 | 5.743 |
| 2025 Nov 21 18:57 | 2025 Nov 20 05:23:57 | 74.0541 | 0.00132 | 3.1768 | 285.7627 | 194.8018 | 13.18298 | 5.743 |
| 2025 Nov 20 18:56 | 2025 Nov 20 05:23:57 | 74.0541 | 0.00132 | 3.1768 | 285.7627 | 194.8018 | 13.18298 | 5.743 |
| 2025 Nov 18 18:57 | 2025 Nov 08 14:28:39 | 74.0529 | 0.00130 | 4.3407 | 304.5446 | 194.8018 | 13.18298 | 5.743 |
| 2025 Nov 16 18:58 | 2025 Nov 08 14:28:39 | 74.0529 | 0.00130 | 4.3407 | 304.5446 | 194.8018 | 13.18298 | 5.743 |