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 | 21352 |
| 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 01 17:56 | 2026 Apr 30 09:59:55 | 99.5264 | 0.02797 | 11.7383 | 320.8786 | 58.6132 | 13.18553 | – |
| 2026 Apr 30 17:56 | 2026 Apr 30 09:59:55 | 99.5264 | 0.02797 | 11.7383 | 320.8786 | 58.6132 | 13.18553 | – |
| 2026 Apr 29 17:57 | 2026 Apr 24 02:52:59 | 99.5267 | 0.02798 | 11.3577 | 336.0249 | 58.6132 | 13.18553 | – |
| 2026 Apr 28 17:56 | 2026 Apr 24 02:52:59 | 99.5267 | 0.02798 | 11.3577 | 336.0249 | 58.6132 | 13.18553 | – |
| 2026 Apr 27 17:58 | 2026 Apr 24 02:52:59 | 99.5267 | 0.02798 | 11.3577 | 336.0249 | 58.6132 | 13.18553 | – |
| 2026 Apr 26 17:58 | 2026 Apr 24 02:52:59 | 99.5267 | 0.02798 | 11.3577 | 336.0249 | 58.6132 | 13.18553 | – |
| 2026 Apr 25 17:58 | 2026 Apr 24 02:52:59 | 99.5267 | 0.02798 | 11.3577 | 336.0249 | 58.6132 | 13.18553 | – |
| 2026 Apr 24 17:59 | 2026 Apr 24 02:52:59 | 99.5267 | 0.02798 | 11.3577 | 336.0249 | 58.6132 | 13.18553 | – |
| 2026 Apr 23 17:57 | 2026 Apr 19 02:53:13 | 99.5266 | 0.02800 | 11.0555 | 348.0552 | 58.6132 | 13.18553 | – |
| 2026 Apr 22 17:57 | 2026 Apr 19 02:53:13 | 99.5266 | 0.02800 | 11.0555 | 348.0552 | 58.6132 | 13.18553 | – |
| 2026 Apr 21 17:57 | 2026 Apr 19 02:53:13 | 99.5266 | 0.02800 | 11.0555 | 348.0552 | 58.6132 | 13.18553 | – |
| 2026 Apr 20 17:57 | 2026 Apr 19 02:53:13 | 99.5266 | 0.02800 | 11.0555 | 348.0552 | 58.6132 | 13.18553 | – |
| 2026 Apr 19 17:58 | 2026 Apr 19 02:53:13 | 99.5266 | 0.02800 | 11.0555 | 348.0552 | 58.6132 | 13.18553 | – |
| 2026 Apr 18 17:56 | 2026 Apr 12 03:08:45 | 99.5264 | 0.02806 | 10.6330 | 4.8455 | 58.6132 | 13.18553 | – |
| 2026 Apr 16 17:57 | 2026 Apr 12 03:08:45 | 99.5264 | 0.02806 | 10.6330 | 4.8455 | 58.6132 | 13.18553 | – |
| 2026 Apr 14 17:57 | 2026 Apr 12 03:08:45 | 99.5264 | 0.02806 | 10.6330 | 4.8455 | 58.6132 | 13.18553 | – |
| 2026 Apr 13 17:57 | 2026 Apr 12 03:08:45 | 99.5264 | 0.02806 | 10.6330 | 4.8455 | 58.6132 | 13.18553 | – |
| 2026 Apr 12 17:57 | 2026 Apr 08 02:38:26 | 99.5262 | 0.02812 | 10.3900 | 14.4899 | 58.6132 | 13.18553 | – |
| 2026 Apr 11 17:57 | 2026 Apr 08 02:38:26 | 99.5262 | 0.02812 | 10.3900 | 14.4899 | 58.6132 | 13.18553 | – |
| 2026 Apr 10 17:58 | 2026 Apr 08 02:38:26 | 99.5262 | 0.02812 | 10.3900 | 14.4899 | 58.6132 | 13.18553 | – |
| 2026 Apr 09 18:01 | 2026 Apr 08 02:38:26 | 99.5262 | 0.02812 | 10.3900 | 14.4899 | 58.6132 | 13.18553 | – |
| 2026 Apr 08 17:57 | 2026 Apr 08 02:38:26 | 99.5262 | 0.02812 | 10.3900 | 14.4899 | 58.6132 | 13.18553 | – |
| 2026 Apr 07 17:57 | 2026 Apr 02 02:46:29 | 99.5268 | 0.02820 | 10.0277 | 28.8345 | 58.6132 | 13.18553 | – |
| 2026 Apr 06 17:57 | 2026 Apr 02 02:46:29 | 99.5268 | 0.02820 | 10.0277 | 28.8345 | 58.6132 | 13.18553 | – |
| 2026 Apr 05 17:56 | 2026 Apr 02 02:46:29 | 99.5268 | 0.02820 | 10.0277 | 28.8345 | 58.6132 | 13.18553 | – |
| 2026 Apr 04 17:57 | 2026 Apr 02 02:46:29 | 99.5268 | 0.02820 | 10.0277 | 28.8345 | 58.6132 | 13.18553 | – |