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 | 21914 |
| 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 29 17:57 | 2026 May 25 12:35:37 | 99.4419 | 0.06351 | 11.2288 | 132.9797 | 19.2933 | 12.13873 | – |
| 2026 May 28 17:56 | 2026 May 25 12:35:37 | 99.4419 | 0.06351 | 11.2288 | 132.9797 | 19.2933 | 12.13873 | – |
| 2026 May 27 17:57 | 2026 May 25 12:35:37 | 99.4419 | 0.06351 | 11.2288 | 132.9797 | 19.2933 | 12.13873 | – |
| 2026 May 26 17:57 | 2026 May 25 12:35:37 | 99.4419 | 0.06351 | 11.2288 | 132.9797 | 19.2933 | 12.13873 | – |
| 2026 May 25 17:57 | 2026 May 21 13:38:17 | 99.4425 | 0.06349 | 11.0320 | 140.7501 | 19.2933 | 12.13873 | – |
| 2026 May 24 17:57 | 2026 May 21 13:38:17 | 99.4425 | 0.06349 | 11.0320 | 140.7501 | 19.2933 | 12.13873 | – |
| 2026 May 23 17:58 | 2026 May 21 13:38:17 | 99.4425 | 0.06349 | 11.0320 | 140.7501 | 19.2933 | 12.13873 | – |
| 2026 May 22 17:57 | 2026 May 21 13:38:17 | 99.4425 | 0.06349 | 11.0320 | 140.7501 | 19.2933 | 12.13873 | – |
| 2026 May 21 17:57 | 2026 May 21 13:38:17 | 99.4425 | 0.06349 | 11.0320 | 140.7501 | 19.2933 | 12.13873 | – |
| 2026 May 20 17:57 | 2026 May 16 12:59:45 | 99.4432 | 0.06347 | 10.7820 | 150.6115 | 19.2933 | 12.13873 | – |
| 2026 May 19 17:58 | 2026 May 16 12:59:45 | 99.4432 | 0.06347 | 10.7820 | 150.6115 | 19.2933 | 12.13873 | – |
| 2026 May 18 17:57 | 2026 May 16 12:59:45 | 99.4432 | 0.06347 | 10.7820 | 150.6115 | 19.2933 | 12.13873 | – |
| 2026 May 17 17:57 | 2026 May 16 12:59:45 | 99.4432 | 0.06347 | 10.7820 | 150.6115 | 19.2933 | 12.13873 | – |
| 2026 May 16 17:56 | 2026 May 16 12:59:45 | 99.4432 | 0.06347 | 10.7820 | 150.6115 | 19.2933 | 12.13873 | – |
| 2026 May 15 17:57 | 2026 May 10 12:37:08 | 99.4442 | 0.06344 | 10.4828 | 162.4198 | 19.2933 | 12.13873 | – |
| 2026 May 14 17:58 | 2026 May 10 12:37:08 | 99.4442 | 0.06344 | 10.4828 | 162.4198 | 19.2933 | 12.13873 | – |
| 2026 May 13 17:58 | 2026 May 10 12:37:08 | 99.4442 | 0.06344 | 10.4828 | 162.4198 | 19.2933 | 12.13873 | – |
| 2026 May 12 17:58 | 2026 May 10 12:37:08 | 99.4442 | 0.06344 | 10.4828 | 162.4198 | 19.2933 | 12.13873 | – |
| 2026 May 11 17:56 | 2026 May 10 12:37:08 | 99.4442 | 0.06344 | 10.4828 | 162.4198 | 19.2933 | 12.13873 | – |
| 2026 May 10 17:57 | 2026 May 10 12:37:08 | 99.4442 | 0.06344 | 10.4828 | 162.4198 | 19.2933 | 12.13873 | – |
| 2026 May 09 17:57 | 2026 May 04 14:11:21 | 99.4451 | 0.06340 | 10.1876 | 174.0791 | 19.2933 | 12.13873 | – |
| 2026 May 08 17:57 | 2026 May 04 14:11:21 | 99.4451 | 0.06340 | 10.1876 | 174.0791 | 19.2933 | 12.13873 | – |
| 2026 May 07 17:58 | 2026 May 04 14:11:21 | 99.4451 | 0.06340 | 10.1876 | 174.0791 | 19.2933 | 12.13873 | – |
| 2026 May 06 17:57 | 2026 May 04 14:11:21 | 99.4451 | 0.06340 | 10.1876 | 174.0791 | 19.2933 | 12.13873 | – |
| 2026 May 05 17:57 | 2026 May 04 14:11:21 | 99.4451 | 0.06340 | 10.1876 | 174.0791 | 19.2933 | 12.13873 | – |
| 2026 May 04 17:57 | 2026 Apr 30 15:06:56 | 99.4458 | 0.06338 | 9.9905 | 181.8655 | 19.2933 | 12.13873 | – |
| 2026 May 03 17:57 | 2026 Apr 30 15:06:56 | 99.4458 | 0.06338 | 9.9905 | 181.8655 | 19.2933 | 12.13873 | – |
| 2026 May 02 17:57 | 2026 Apr 30 15:06:56 | 99.4458 | 0.06338 | 9.9905 | 181.8655 | 19.2933 | 12.13873 | – |