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 | 21353 |
| 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 02 18:56 | 2026 Feb 01 06:37:27 | 99.5603 | 0.05204 | 19.0761 | 241.4527 | 246.3494 | 12.40738 | – |
| 2026 Feb 01 18:56 | 2026 Jan 17 15:57:39 | 99.5633 | 0.05213 | 18.3043 | 271.5908 | 246.3494 | 12.40738 | – |
| 2026 Jan 31 18:56 | 2026 Jan 17 15:57:39 | 99.5633 | 0.05213 | 18.3043 | 271.5908 | 246.3494 | 12.40738 | – |
| 2026 Jan 30 18:57 | 2026 Jan 17 15:57:39 | 99.5633 | 0.05213 | 18.3043 | 271.5908 | 246.3494 | 12.40738 | – |
| 2026 Jan 29 18:56 | 2026 Jan 17 15:57:39 | 99.5633 | 0.05213 | 18.3043 | 271.5908 | 246.3494 | 12.40738 | – |
| 2026 Jan 28 18:56 | 2026 Jan 17 15:57:39 | 99.5633 | 0.05213 | 18.3043 | 271.5908 | 246.3494 | 12.40738 | – |
| 2026 Jan 27 18:56 | 2026 Jan 17 15:57:39 | 99.5633 | 0.05213 | 18.3043 | 271.5908 | 246.3494 | 12.40738 | – |
| 2026 Jan 26 18:57 | 2026 Jan 17 15:57:39 | 99.5633 | 0.05213 | 18.3043 | 271.5908 | 246.3494 | 12.40738 | – |
| 2026 Jan 25 18:57 | 2026 Jan 17 15:57:39 | 99.5633 | 0.05213 | 18.3043 | 271.5908 | 246.3494 | 12.40738 | – |
| 2026 Jan 24 18:58 | 2026 Jan 17 15:57:39 | 99.5633 | 0.05213 | 18.3043 | 271.5908 | 246.3494 | 12.40738 | – |
| 2026 Jan 22 18:56 | 2026 Jan 17 15:57:39 | 99.5633 | 0.05213 | 18.3043 | 271.5908 | 246.3494 | 12.40738 | – |
| 2026 Jan 21 18:56 | 2026 Jan 12 15:47:35 | 99.5624 | 0.05215 | 18.0395 | 281.8832 | 246.3494 | 12.40738 | – |
| 2026 Jan 20 19:06 | 2026 Jan 12 15:47:35 | 99.5624 | 0.05215 | 18.0395 | 281.8832 | 246.3494 | 12.40738 | – |
| 2026 Jan 19 18:57 | 2026 Jan 12 15:47:35 | 99.5624 | 0.05215 | 18.0395 | 281.8832 | 246.3494 | 12.40738 | – |
| 2026 Jan 18 18:57 | 2026 Jan 12 15:47:35 | 99.5624 | 0.05215 | 18.0395 | 281.8832 | 246.3494 | 12.40738 | – |
| 2026 Jan 17 18:56 | 2026 Jan 12 15:47:35 | 99.5624 | 0.05215 | 18.0395 | 281.8832 | 246.3494 | 12.40738 | – |
| 2026 Jan 16 18:57 | 2026 Jan 12 15:47:35 | 99.5624 | 0.05215 | 18.0395 | 281.8832 | 246.3494 | 12.40738 | – |
| 2026 Jan 15 18:56 | 2026 Jan 09 16:22:09 | 99.5623 | 0.05217 | 17.8822 | 288.0031 | 246.3494 | 12.40738 | – |
| 2026 Jan 13 18:56 | 2026 Jan 09 16:22:09 | 99.5623 | 0.05217 | 17.8822 | 288.0031 | 246.3494 | 12.40738 | – |
| 2026 Jan 11 18:57 | 2026 Jan 09 16:22:09 | 99.5623 | 0.05217 | 17.8822 | 288.0031 | 246.3494 | 12.40738 | – |
| 2026 Jan 10 18:57 | 2026 Jan 04 16:22:39 | 99.5616 | 0.05215 | 17.6176 | 298.2940 | 246.3494 | 12.40738 | – |
| 2026 Jan 09 18:57 | 2026 Jan 04 16:22:39 | 99.5616 | 0.05215 | 17.6176 | 298.2940 | 246.3494 | 12.40738 | – |
| 2026 Jan 08 18:56 | 2026 Jan 04 16:22:39 | 99.5616 | 0.05215 | 17.6176 | 298.2940 | 246.3494 | 12.40738 | – |
| 2026 Jan 07 18:57 | 2026 Jan 04 16:22:39 | 99.5616 | 0.05215 | 17.6176 | 298.2940 | 246.3494 | 12.40738 | – |
| 2026 Jan 06 18:56 | 2026 Jan 04 16:22:39 | 99.5616 | 0.05215 | 17.6176 | 298.2940 | 246.3494 | 12.40738 | – |