Orbital elements of DIAPASON
| Launched | 16 February 1966 |
| Flight ended | – |
| Launch site | Hammaguira Space Track Range, Algeria |
| Owner | France |
| NORAD ID | 2016 |
| Alternative names |
D1-A |
| 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 Feb 05 18:58 | 2026 Feb 02 11:39:49 | 34.0949 | 0.11593 | 11.8916 | 277.0937 | 69.9531 | 12.66359 | 9.243 |
| 2026 Feb 04 18:57 | 2026 Feb 02 11:39:49 | 34.0949 | 0.11593 | 11.8916 | 277.0937 | 69.9531 | 12.66359 | 9.243 |
| 2026 Feb 03 18:56 | 2026 Feb 02 11:39:49 | 34.0949 | 0.11593 | 11.8916 | 277.0937 | 69.9531 | 12.66359 | 9.243 |
| 2026 Feb 02 18:56 | 2026 Feb 02 11:39:49 | 34.0949 | 0.11593 | 11.8916 | 277.0937 | 69.9531 | 12.66359 | 9.243 |
| 2026 Feb 01 18:56 | 2026 Jan 27 13:43:20 | 34.0935 | 0.11593 | 13.5654 | 240.3214 | 69.9531 | 12.66359 | 9.243 |
| 2026 Jan 31 18:56 | 2026 Jan 27 13:43:20 | 34.0935 | 0.11593 | 13.5654 | 240.3214 | 69.9531 | 12.66359 | 9.243 |
| 2026 Jan 30 18:57 | 2026 Jan 27 13:43:20 | 34.0935 | 0.11593 | 13.5654 | 240.3214 | 69.9531 | 12.66359 | 9.243 |
| 2026 Jan 29 18:56 | 2026 Jan 27 13:43:20 | 34.0935 | 0.11593 | 13.5654 | 240.3214 | 69.9531 | 12.66359 | 9.243 |
| 2026 Jan 28 18:56 | 2026 Jan 27 13:43:20 | 34.0935 | 0.11593 | 13.5654 | 240.3214 | 69.9531 | 12.66359 | 9.243 |
| 2026 Jan 27 18:56 | 2026 Jan 21 23:22:28 | 34.0903 | 0.11589 | 15.1498 | 205.5024 | 69.9531 | 12.66359 | 9.243 |
| 2026 Jan 26 18:57 | 2026 Jan 21 23:22:28 | 34.0903 | 0.11589 | 15.1498 | 205.5024 | 69.9531 | 12.66359 | 9.243 |
| 2026 Jan 25 18:57 | 2026 Jan 21 23:22:28 | 34.0903 | 0.11589 | 15.1498 | 205.5024 | 69.9531 | 12.66359 | 9.243 |
| 2026 Jan 24 18:58 | 2026 Jan 21 23:22:28 | 34.0903 | 0.11589 | 15.1498 | 205.5024 | 69.9531 | 12.66359 | 9.243 |
| 2026 Jan 22 18:56 | 2026 Jan 21 23:22:28 | 34.0903 | 0.11589 | 15.1498 | 205.5024 | 69.9531 | 12.66359 | 9.243 |
| 2026 Jan 21 18:56 | 2026 Jan 16 01:28:14 | 34.0881 | 0.11586 | 16.8234 | 168.7059 | 69.9531 | 12.66359 | 9.243 |
| 2026 Jan 20 19:06 | 2026 Jan 16 01:28:14 | 34.0881 | 0.11586 | 16.8234 | 168.7059 | 69.9531 | 12.66359 | 9.243 |
| 2026 Jan 19 18:57 | 2026 Jan 16 01:28:14 | 34.0881 | 0.11586 | 16.8234 | 168.7059 | 69.9531 | 12.66359 | 9.243 |
| 2026 Jan 18 18:57 | 2026 Jan 16 01:28:14 | 34.0881 | 0.11586 | 16.8234 | 168.7059 | 69.9531 | 12.66359 | 9.243 |
| 2026 Jan 17 18:56 | 2026 Jan 16 01:28:14 | 34.0881 | 0.11586 | 16.8234 | 168.7059 | 69.9531 | 12.66359 | 9.243 |
| 2026 Jan 16 18:57 | 2026 Jan 16 01:28:14 | 34.0881 | 0.11586 | 16.8234 | 168.7059 | 69.9531 | 12.66359 | 9.243 |
| 2026 Jan 15 18:56 | 2026 Jan 11 09:50:03 | 34.0881 | 0.11585 | 18.1399 | 139.7539 | 69.9531 | 12.66359 | 9.243 |
| 2026 Jan 13 18:56 | 2026 Jan 11 09:50:03 | 34.0881 | 0.11585 | 18.1399 | 139.7539 | 69.9531 | 12.66359 | 9.243 |
| 2026 Jan 11 18:57 | 2026 Jan 11 09:50:03 | 34.0881 | 0.11585 | 18.1399 | 139.7539 | 69.9531 | 12.66359 | 9.243 |
| 2026 Jan 10 18:57 | 2026 Jan 06 04:56:05 | 34.0888 | 0.11585 | 19.6129 | 107.3653 | 69.9531 | 12.66359 | 9.243 |
| 2026 Jan 09 18:57 | 2026 Jan 06 04:56:05 | 34.0888 | 0.11585 | 19.6129 | 107.3653 | 69.9531 | 12.66359 | 9.243 |