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 |
| 2025 Aug 29 17:56 | 2025 Aug 26 06:28:23 | 99.5586 | 0.05199 | 10.6746 | 208.6775 | 309.1140 | 12.40705 | – |
| 2025 Aug 28 17:57 | 2025 Aug 26 06:28:23 | 99.5586 | 0.05199 | 10.6746 | 208.6775 | 309.1140 | 12.40705 | – |
| 2025 Aug 27 17:56 | 2025 Aug 22 09:25:44 | 99.5586 | 0.05198 | 10.4698 | 216.6759 | 309.1140 | 12.40705 | – |
| 2025 Aug 26 17:56 | 2025 Aug 22 09:25:44 | 99.5586 | 0.05198 | 10.4698 | 216.6759 | 309.1140 | 12.40705 | – |
| 2025 Aug 25 17:56 | 2025 Aug 22 09:25:44 | 99.5586 | 0.05198 | 10.4698 | 216.6759 | 309.1140 | 12.40705 | – |
| 2025 Aug 24 17:56 | 2025 Aug 22 09:25:44 | 99.5586 | 0.05198 | 10.4698 | 216.6759 | 309.1140 | 12.40705 | – |
| 2025 Aug 23 17:56 | 2025 Aug 22 09:25:44 | 99.5586 | 0.05198 | 10.4698 | 216.6759 | 309.1140 | 12.40705 | – |
| 2025 Aug 22 17:56 | 2025 Aug 14 06:07:56 | 99.5579 | 0.05198 | 10.0399 | 233.4631 | 309.1140 | 12.40705 | – |
| 2025 Aug 20 17:56 | 2025 Aug 14 06:07:56 | 99.5579 | 0.05198 | 10.0399 | 233.4631 | 309.1140 | 12.40705 | – |
| 2025 Aug 19 17:56 | 2025 Aug 14 06:07:56 | 99.5579 | 0.05198 | 10.0399 | 233.4631 | 309.1140 | 12.40705 | – |
| 2025 Aug 18 17:56 | 2025 Aug 14 06:07:56 | 99.5579 | 0.05198 | 10.0399 | 233.4631 | 309.1140 | 12.40705 | – |
| 2025 Aug 16 17:56 | 2025 Aug 11 06:33:27 | 99.5586 | 0.05199 | 9.8822 | 239.6249 | 309.1140 | 12.40705 | – |
| 2025 Aug 15 17:57 | 2025 Aug 11 06:33:27 | 99.5586 | 0.05199 | 9.8822 | 239.6249 | 309.1140 | 12.40705 | – |
| 2025 Aug 14 17:56 | 2025 Aug 11 06:33:27 | 99.5586 | 0.05199 | 9.8822 | 239.6249 | 309.1140 | 12.40705 | – |
| 2025 Aug 13 17:58 | 2025 Aug 11 06:33:27 | 99.5586 | 0.05199 | 9.8822 | 239.6249 | 309.1140 | 12.40705 | – |
| 2025 Aug 12 17:56 | 2025 Aug 11 06:33:27 | 99.5586 | 0.05199 | 9.8822 | 239.6249 | 309.1140 | 12.40705 | – |
| 2025 Aug 10 17:57 | 2025 Jul 29 17:59:22 | 99.5577 | 0.05199 | 9.2205 | 265.4536 | 309.1140 | 12.40705 | – |
| 2025 Aug 09 17:56 | 2025 Jul 29 17:59:22 | 99.5577 | 0.05199 | 9.2205 | 265.4536 | 309.1140 | 12.40705 | – |
| 2025 Aug 08 17:56 | 2025 Jul 29 17:59:22 | 99.5577 | 0.05199 | 9.2205 | 265.4536 | 309.1140 | 12.40705 | – |
| 2025 Aug 07 17:56 | 2025 Jul 29 17:59:22 | 99.5577 | 0.05199 | 9.2205 | 265.4536 | 309.1140 | 12.40705 | – |
| 2025 Aug 05 17:56 | 2025 Jul 29 17:59:22 | 99.5577 | 0.05199 | 9.2205 | 265.4536 | 309.1140 | 12.40705 | – |
| 2025 Aug 04 17:56 | 2025 Jul 29 17:59:22 | 99.5577 | 0.05199 | 9.2205 | 265.4536 | 309.1140 | 12.40705 | – |
| 2025 Aug 03 17:56 | 2025 Jul 29 17:59:22 | 99.5577 | 0.05199 | 9.2205 | 265.4536 | 309.1140 | 12.40705 | – |
| 2025 Aug 02 17:56 | 2025 Jul 29 17:59:22 | 99.5577 | 0.05199 | 9.2205 | 265.4536 | 309.1140 | 12.40705 | – |