Orbital elements of DELTA 1 DEB
| Launched | 11 June 1975 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 21465 |
| 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 May 15 17:57 | 2026 May 10 02:43:57 | 99.6264 | 0.00681 | 23.7762 | 178.0098 | 336.1979 | 13.48846 | – |
| 2026 May 14 17:58 | 2026 May 10 02:43:57 | 99.6264 | 0.00681 | 23.7762 | 178.0098 | 336.1979 | 13.48846 | – |
| 2026 May 13 17:58 | 2026 May 10 02:43:57 | 99.6264 | 0.00681 | 23.7762 | 178.0098 | 336.1979 | 13.48846 | – |
| 2026 May 12 17:58 | 2026 May 10 02:43:57 | 99.6264 | 0.00681 | 23.7762 | 178.0098 | 336.1979 | 13.48846 | – |
| 2026 May 11 17:56 | 2026 May 10 02:43:57 | 99.6264 | 0.00681 | 23.7762 | 178.0098 | 336.1979 | 13.48846 | – |
| 2026 May 10 17:57 | 2026 May 10 02:43:57 | 99.6264 | 0.00681 | 23.7762 | 178.0098 | 336.1979 | 13.48846 | – |
| 2026 May 09 17:57 | 2026 May 04 04:10:28 | 99.6273 | 0.00678 | 23.3944 | 192.9456 | 336.1979 | 13.48846 | – |
| 2026 May 08 17:57 | 2026 May 04 04:10:28 | 99.6273 | 0.00678 | 23.3944 | 192.9456 | 336.1979 | 13.48846 | – |
| 2026 May 07 17:58 | 2026 May 04 04:10:28 | 99.6273 | 0.00678 | 23.3944 | 192.9456 | 336.1979 | 13.48846 | – |
| 2026 May 06 17:57 | 2026 May 04 04:10:28 | 99.6273 | 0.00678 | 23.3944 | 192.9456 | 336.1979 | 13.48846 | – |
| 2026 May 05 17:57 | 2026 May 04 04:10:28 | 99.6273 | 0.00678 | 23.3944 | 192.9456 | 336.1979 | 13.48846 | – |
| 2026 May 04 17:57 | 2026 Apr 30 14:23:09 | 99.6277 | 0.00677 | 23.1646 | 201.9388 | 336.1979 | 13.48846 | – |
| 2026 May 03 17:57 | 2026 Apr 30 14:23:09 | 99.6277 | 0.00677 | 23.1646 | 201.9388 | 336.1979 | 13.48846 | – |
| 2026 May 02 17:57 | 2026 Apr 30 14:23:09 | 99.6277 | 0.00677 | 23.1646 | 201.9388 | 336.1979 | 13.48846 | – |
| 2026 May 01 17:56 | 2026 Apr 30 14:23:09 | 99.6277 | 0.00677 | 23.1646 | 201.9388 | 336.1979 | 13.48846 | – |
| 2026 Apr 30 17:56 | 2026 Apr 30 14:23:09 | 99.6277 | 0.00677 | 23.1646 | 201.9388 | 336.1979 | 13.48846 | – |
| 2026 Apr 29 17:57 | 2026 Apr 24 02:13:18 | 99.6287 | 0.00676 | 22.7463 | 218.3066 | 336.1979 | 13.48846 | – |
| 2026 Apr 28 17:56 | 2026 Apr 24 02:13:18 | 99.6287 | 0.00676 | 22.7463 | 218.3066 | 336.1979 | 13.48846 | – |
| 2026 Apr 27 17:58 | 2026 Apr 24 02:13:18 | 99.6287 | 0.00676 | 22.7463 | 218.3066 | 336.1979 | 13.48846 | – |
| 2026 Apr 26 17:58 | 2026 Apr 24 02:13:18 | 99.6287 | 0.00676 | 22.7463 | 218.3066 | 336.1979 | 13.48846 | – |
| 2026 Apr 25 17:58 | 2026 Apr 24 02:13:18 | 99.6287 | 0.00676 | 22.7463 | 218.3066 | 336.1979 | 13.48846 | – |
| 2026 Apr 24 17:59 | 2026 Apr 24 02:13:18 | 99.6287 | 0.00676 | 22.7463 | 218.3066 | 336.1979 | 13.48846 | – |
| 2026 Apr 23 17:57 | 2026 Apr 19 02:56:04 | 99.6293 | 0.00675 | 22.4267 | 230.8624 | 336.1979 | 13.48846 | – |
| 2026 Apr 22 17:57 | 2026 Apr 19 02:56:04 | 99.6293 | 0.00675 | 22.4267 | 230.8624 | 336.1979 | 13.48846 | – |
| 2026 Apr 21 17:57 | 2026 Apr 19 02:56:04 | 99.6293 | 0.00675 | 22.4267 | 230.8624 | 336.1979 | 13.48846 | – |
| 2026 Apr 20 17:57 | 2026 Apr 19 02:56:04 | 99.6293 | 0.00675 | 22.4267 | 230.8624 | 336.1979 | 13.48846 | – |
| 2026 Apr 19 17:58 | 2026 Apr 19 02:56:04 | 99.6293 | 0.00675 | 22.4267 | 230.8624 | 336.1979 | 13.48846 | – |
| 2026 Apr 18 17:56 | 2026 Apr 13 02:44:17 | 99.6304 | 0.00676 | 22.0403 | 246.0268 | 336.1979 | 13.48846 | – |