Orbital elements of COSMOS 663
| Launched | 26 June 1974 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 7349 |
| 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 May 09 17:57 | 2025 May 09 12:21:35 | 82.9470 | 0.00238 | 7.5879 | 300.6607 | 178.5816 | 13.75811 | 6.743 |
| 2025 May 08 17:56 | 2025 May 03 11:29:59 | 82.9468 | 0.00241 | 7.8862 | 318.2876 | 178.5816 | 13.75811 | 6.743 |
| 2025 May 07 17:56 | 2025 May 03 11:29:59 | 82.9468 | 0.00241 | 7.8862 | 318.2876 | 178.5816 | 13.75811 | 6.743 |
| 2025 May 06 17:57 | 2025 May 03 11:29:59 | 82.9468 | 0.00241 | 7.8862 | 318.2876 | 178.5816 | 13.75811 | 6.743 |
| 2025 May 05 17:56 | 2025 May 03 11:29:59 | 82.9468 | 0.00241 | 7.8862 | 318.2876 | 178.5816 | 13.75811 | 6.743 |
| 2025 May 04 17:57 | 2025 May 03 11:29:59 | 82.9468 | 0.00241 | 7.8862 | 318.2876 | 178.5816 | 13.75811 | 6.743 |
| 2025 May 03 17:57 | 2025 May 03 11:29:59 | 82.9468 | 0.00241 | 7.8862 | 318.2876 | 178.5816 | 13.75811 | 6.743 |
| 2025 May 01 17:56 | 2025 Apr 22 13:48:59 | 82.9469 | 0.00248 | 8.4250 | 349.5159 | 178.5816 | 13.75811 | 6.743 |
| 2025 Apr 30 17:56 | 2025 Apr 22 13:48:59 | 82.9469 | 0.00248 | 8.4250 | 349.5159 | 178.5816 | 13.75811 | 6.743 |
| 2025 Apr 29 17:57 | 2025 Apr 22 13:48:59 | 82.9469 | 0.00248 | 8.4250 | 349.5159 | 178.5816 | 13.75811 | 6.743 |
| 2025 Apr 27 17:56 | 2025 Apr 22 13:48:59 | 82.9469 | 0.00248 | 8.4250 | 349.5159 | 178.5816 | 13.75811 | 6.743 |
| 2025 Apr 26 17:57 | 2025 Apr 22 13:48:59 | 82.9469 | 0.00248 | 8.4250 | 349.5159 | 178.5816 | 13.75811 | 6.743 |
| 2025 Apr 25 17:56 | 2025 Apr 22 13:48:59 | 82.9469 | 0.00248 | 8.4250 | 349.5159 | 178.5816 | 13.75811 | 6.743 |
| 2025 Apr 24 17:56 | 2025 Apr 22 13:48:59 | 82.9469 | 0.00248 | 8.4250 | 349.5159 | 178.5816 | 13.75811 | 6.743 |
| 2025 Apr 23 17:57 | 2025 Apr 22 13:48:59 | 82.9469 | 0.00248 | 8.4250 | 349.5159 | 178.5816 | 13.75811 | 6.743 |
| 2025 Apr 22 17:56 | 2025 Apr 22 13:48:59 | 82.9469 | 0.00248 | 8.4250 | 349.5159 | 178.5816 | 13.75811 | 6.743 |
| 2025 Apr 21 17:57 | 2025 Apr 16 03:48:50 | 82.9477 | 0.00252 | 8.7420 | 7.5489 | 178.5816 | 13.75811 | 6.743 |
| 2025 Apr 20 17:56 | 2025 Apr 16 03:48:50 | 82.9477 | 0.00252 | 8.7420 | 7.5489 | 178.5816 | 13.75811 | 6.743 |
| 2025 Apr 19 17:56 | 2025 Apr 16 03:48:50 | 82.9477 | 0.00252 | 8.7420 | 7.5489 | 178.5816 | 13.75811 | 6.743 |
| 2025 Apr 18 17:57 | 2025 Apr 16 03:48:50 | 82.9477 | 0.00252 | 8.7420 | 7.5489 | 178.5816 | 13.75811 | 6.743 |
| 2025 Apr 17 17:56 | 2025 Apr 16 03:48:50 | 82.9477 | 0.00252 | 8.7420 | 7.5489 | 178.5816 | 13.75811 | 6.743 |
| 2025 Apr 16 17:57 | 2025 Apr 16 03:48:50 | 82.9477 | 0.00252 | 8.7420 | 7.5489 | 178.5816 | 13.75811 | 6.743 |
| 2025 Apr 15 17:56 | 2025 Apr 11 10:36:55 | 82.9482 | 0.00255 | 8.9751 | 20.5267 | 178.5816 | 13.75811 | 6.743 |
| 2025 Apr 14 17:56 | 2025 Apr 11 10:36:55 | 82.9482 | 0.00255 | 8.9751 | 20.5267 | 178.5816 | 13.75811 | 6.743 |