Orbital elements of COSMOS 663 DEB
| Launched | 26 June 1974 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 53881 |
| 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 Jun 30 17:56 | 2025 Jun 26 10:52:17 | 82.9494 | 0.00252 | 5.1720 | 156.7634 | 203.4667 | 13.77005 | – |
| 2025 Jun 29 17:56 | 2025 Jun 26 10:52:17 | 82.9494 | 0.00252 | 5.1720 | 156.7634 | 203.4667 | 13.77005 | – |
| 2025 Jun 28 17:56 | 2025 Jun 26 10:52:17 | 82.9494 | 0.00252 | 5.1720 | 156.7634 | 203.4667 | 13.77005 | – |
| 2025 Jun 27 17:56 | 2025 Jun 23 11:22:17 | 82.9496 | 0.00249 | 5.3195 | 165.1111 | 203.4667 | 13.77005 | – |
| 2025 Jun 26 17:56 | 2025 Jun 23 11:22:17 | 82.9496 | 0.00249 | 5.3195 | 165.1111 | 203.4667 | 13.77005 | – |
| 2025 Jun 25 17:56 | 2025 Jun 23 11:22:17 | 82.9496 | 0.00249 | 5.3195 | 165.1111 | 203.4667 | 13.77005 | – |
| 2025 Jun 24 17:56 | 2025 Jun 23 11:22:17 | 82.9496 | 0.00249 | 5.3195 | 165.1111 | 203.4667 | 13.77005 | – |
| 2025 Jun 23 17:56 | 2025 Jun 23 11:22:17 | 82.9496 | 0.00249 | 5.3195 | 165.1111 | 203.4667 | 13.77005 | – |
| 2025 Jun 22 17:56 | 2025 Jun 16 11:57:22 | 82.9497 | 0.00243 | 5.6648 | 184.9833 | 203.4667 | 13.77005 | – |
| 2025 Jun 21 17:56 | 2025 Jun 16 11:57:22 | 82.9497 | 0.00243 | 5.6648 | 184.9833 | 203.4667 | 13.77005 | – |
| 2025 Jun 20 17:57 | 2025 Jun 16 11:57:22 | 82.9497 | 0.00243 | 5.6648 | 184.9833 | 203.4667 | 13.77005 | – |
| 2025 Jun 19 17:56 | 2025 Jun 16 11:57:22 | 82.9497 | 0.00243 | 5.6648 | 184.9833 | 203.4667 | 13.77005 | – |
| 2025 Jun 18 17:56 | 2025 Jun 16 11:57:22 | 82.9497 | 0.00243 | 5.6648 | 184.9833 | 203.4667 | 13.77005 | – |
| 2025 Jun 17 17:56 | 2025 Jun 16 11:57:22 | 82.9497 | 0.00243 | 5.6648 | 184.9833 | 203.4667 | 13.77005 | – |
| 2025 Jun 16 17:56 | 2025 Jun 12 12:02:28 | 82.9499 | 0.00240 | 5.8626 | 196.5671 | 203.4667 | 13.77005 | – |
| 2025 Jun 15 17:56 | 2025 Jun 12 12:02:28 | 82.9499 | 0.00240 | 5.8626 | 196.5671 | 203.4667 | 13.77005 | – |
| 2025 Jun 14 17:56 | 2025 Jun 12 12:02:28 | 82.9499 | 0.00240 | 5.8626 | 196.5671 | 203.4667 | 13.77005 | – |
| 2025 Jun 13 17:56 | 2025 Jun 12 12:02:28 | 82.9499 | 0.00240 | 5.8626 | 196.5671 | 203.4667 | 13.77005 | – |
| 2025 Jun 12 17:56 | 2025 Jun 12 12:02:28 | 82.9499 | 0.00240 | 5.8626 | 196.5671 | 203.4667 | 13.77005 | – |
| 2025 Jun 11 17:56 | 2025 Jun 05 12:37:31 | 82.9493 | 0.00236 | 6.2079 | 217.1152 | 203.4667 | 13.77005 | – |
| 2025 Jun 10 17:56 | 2025 Jun 05 12:37:31 | 82.9493 | 0.00236 | 6.2079 | 217.1152 | 203.4667 | 13.77005 | – |
| 2025 Jun 09 17:56 | 2025 Jun 05 12:37:31 | 82.9493 | 0.00236 | 6.2079 | 217.1152 | 203.4667 | 13.77005 | – |
| 2025 Jun 08 17:56 | 2025 Jun 05 12:37:31 | 82.9493 | 0.00236 | 6.2079 | 217.1152 | 203.4667 | 13.77005 | – |
| 2025 Jun 07 17:56 | 2025 Jun 05 12:37:31 | 82.9493 | 0.00236 | 6.2079 | 217.1152 | 203.4667 | 13.77005 | – |
| 2025 Jun 06 17:56 | 2025 Jun 05 12:37:31 | 82.9493 | 0.00236 | 6.2079 | 217.1152 | 203.4667 | 13.77005 | – |
| 2025 Jun 05 17:56 | 2025 May 29 02:44:43 | 82.9487 | 0.00234 | 6.5748 | 239.3530 | 203.4667 | 13.77005 | – |
| 2025 Jun 04 17:57 | 2025 May 29 02:44:43 | 82.9487 | 0.00234 | 6.5748 | 239.3530 | 203.4667 | 13.77005 | – |