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 | 21368 |
| 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 Jun 22 17:56 | 2026 Jun 17 10:02:14 | 99.5371 | 0.00753 | 22.3052 | 228.5215 | 196.2898 | 13.59337 | – |
| 2026 Jun 21 17:57 | 2026 Jun 17 10:02:14 | 99.5371 | 0.00753 | 22.3052 | 228.5215 | 196.2898 | 13.59337 | – |
| 2026 Jun 20 17:56 | 2026 Jun 17 10:02:14 | 99.5371 | 0.00753 | 22.3052 | 228.5215 | 196.2898 | 13.59337 | – |
| 2026 Jun 19 17:57 | 2026 Jun 17 10:02:14 | 99.5371 | 0.00753 | 22.3052 | 228.5215 | 196.2898 | 13.59337 | – |
| 2026 Jun 18 17:56 | 2026 Jun 17 10:02:14 | 99.5371 | 0.00753 | 22.3052 | 228.5215 | 196.2898 | 13.59337 | – |
| 2026 Jun 17 17:57 | 2026 Jun 17 10:02:14 | 99.5371 | 0.00753 | 22.3052 | 228.5215 | 196.2898 | 13.59337 | – |
| 2026 Jun 16 17:55 | 2026 Jun 12 05:09:36 | 99.5365 | 0.00752 | 21.9678 | 241.8450 | 196.2898 | 13.59337 | – |
| 2026 Jun 15 17:56 | 2026 Jun 12 05:09:36 | 99.5365 | 0.00752 | 21.9678 | 241.8450 | 196.2898 | 13.59337 | – |
| 2026 Jun 14 17:57 | 2026 Jun 12 05:09:36 | 99.5365 | 0.00752 | 21.9678 | 241.8450 | 196.2898 | 13.59337 | – |
| 2026 Jun 13 17:56 | 2026 Jun 12 05:09:36 | 99.5365 | 0.00752 | 21.9678 | 241.8450 | 196.2898 | 13.59337 | – |
| 2026 Jun 12 17:56 | 2026 Jun 12 05:09:36 | 99.5365 | 0.00752 | 21.9678 | 241.8450 | 196.2898 | 13.59337 | – |
| 2026 Jun 11 17:57 | 2026 Jun 07 05:03:47 | 99.5364 | 0.00751 | 21.6433 | 254.6898 | 196.2898 | 13.59337 | – |
| 2026 Jun 10 17:56 | 2026 Jun 07 05:03:47 | 99.5364 | 0.00751 | 21.6433 | 254.6898 | 196.2898 | 13.59337 | – |
| 2026 Jun 09 17:57 | 2026 Jun 07 05:03:47 | 99.5364 | 0.00751 | 21.6433 | 254.6898 | 196.2898 | 13.59337 | – |
| 2026 Jun 08 17:56 | 2026 Jun 07 05:03:47 | 99.5364 | 0.00751 | 21.6433 | 254.6898 | 196.2898 | 13.59337 | – |
| 2026 Jun 07 17:56 | 2026 Jun 07 05:03:47 | 99.5364 | 0.00751 | 21.6433 | 254.6898 | 196.2898 | 13.59337 | – |
| 2026 Jun 06 17:56 | 2026 May 31 09:48:09 | 99.5356 | 0.00750 | 21.2022 | 272.1452 | 196.2898 | 13.59337 | – |
| 2026 Jun 05 17:56 | 2026 May 31 09:48:09 | 99.5356 | 0.00750 | 21.2022 | 272.1452 | 196.2898 | 13.59337 | – |
| 2026 Jun 04 17:57 | 2026 May 31 09:48:09 | 99.5356 | 0.00750 | 21.2022 | 272.1452 | 196.2898 | 13.59337 | – |
| 2026 Jun 02 17:56 | 2026 May 31 09:48:09 | 99.5356 | 0.00750 | 21.2022 | 272.1452 | 196.2898 | 13.59337 | – |
| 2026 Jun 01 17:57 | 2026 May 31 09:48:09 | 99.5356 | 0.00750 | 21.2022 | 272.1452 | 196.2898 | 13.59337 | – |
| 2026 May 31 17:58 | 2026 May 31 09:48:09 | 99.5356 | 0.00750 | 21.2022 | 272.1452 | 196.2898 | 13.59337 | – |
| 2026 May 30 17:57 | 2026 May 25 17:43:17 | 99.5353 | 0.00751 | 20.8345 | 286.6831 | 196.2898 | 13.59337 | – |
| 2026 May 29 17:57 | 2026 May 25 17:43:17 | 99.5353 | 0.00751 | 20.8345 | 286.6831 | 196.2898 | 13.59337 | – |
| 2026 May 28 17:56 | 2026 May 25 17:43:17 | 99.5353 | 0.00751 | 20.8345 | 286.6831 | 196.2898 | 13.59337 | – |
| 2026 May 27 17:57 | 2026 May 25 17:43:17 | 99.5353 | 0.00751 | 20.8345 | 286.6831 | 196.2898 | 13.59337 | – |
| 2026 May 26 17:57 | 2026 May 25 17:43:17 | 99.5353 | 0.00751 | 20.8345 | 286.6831 | 196.2898 | 13.59337 | – |