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 | 21320 |
| 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 Jul 13 17:56 | 2026 Jul 11 02:25:42 | 99.5041 | 0.01289 | 4.7318 | 43.4501 | 116.3553 | 13.73769 | – |
| 2026 Jul 12 17:56 | 2026 Jul 11 02:25:42 | 99.5041 | 0.01289 | 4.7318 | 43.4501 | 116.3553 | 13.73769 | – |
| 2026 Jul 11 17:56 | 2026 Jul 11 02:25:42 | 99.5041 | 0.01289 | 4.7318 | 43.4501 | 116.3553 | 13.73769 | – |
| 2026 Jul 09 17:56 | 2026 Jul 05 03:04:00 | 99.5048 | 0.01289 | 4.3361 | 58.8469 | 116.3553 | 13.73769 | – |
| 2026 Jul 08 17:56 | 2026 Jul 05 03:04:00 | 99.5048 | 0.01289 | 4.3361 | 58.8469 | 116.3553 | 13.73769 | – |
| 2026 Jul 07 17:56 | 2026 Jul 05 03:04:00 | 99.5048 | 0.01289 | 4.3361 | 58.8469 | 116.3553 | 13.73769 | – |
| 2026 Jul 06 17:57 | 2026 Jul 05 03:04:00 | 99.5048 | 0.01289 | 4.3361 | 58.8469 | 116.3553 | 13.73769 | – |
| 2026 Jul 05 17:56 | 2026 Jul 05 03:04:00 | 99.5048 | 0.01289 | 4.3361 | 58.8469 | 116.3553 | 13.73769 | – |
| 2026 Jul 04 17:56 | 2026 Jun 28 15:01:24 | 99.5058 | 0.01289 | 3.9052 | 75.6173 | 116.3553 | 13.73769 | – |
| 2026 Jul 03 17:57 | 2026 Jun 28 15:01:24 | 99.5058 | 0.01289 | 3.9052 | 75.6173 | 116.3553 | 13.73769 | – |
| 2026 Jul 02 17:56 | 2026 Jun 28 15:01:24 | 99.5058 | 0.01289 | 3.9052 | 75.6173 | 116.3553 | 13.73769 | – |
| 2026 Jul 01 17:56 | 2026 Jun 28 15:01:24 | 99.5058 | 0.01289 | 3.9052 | 75.6173 | 116.3553 | 13.73769 | – |
| 2026 Jun 30 17:56 | 2026 Jun 28 15:01:24 | 99.5058 | 0.01289 | 3.9052 | 75.6173 | 116.3553 | 13.73769 | – |
| 2026 Jun 29 17:57 | 2026 Jun 28 15:01:24 | 99.5058 | 0.01289 | 3.9052 | 75.6173 | 116.3553 | 13.73769 | – |
| 2026 Jun 28 17:56 | 2026 Jun 22 05:31:36 | 99.5065 | 0.01289 | 3.4814 | 92.1160 | 116.3553 | 13.73769 | – |
| 2026 Jun 27 17:55 | 2026 Jun 22 05:31:36 | 99.5065 | 0.01289 | 3.4814 | 92.1160 | 116.3553 | 13.73769 | – |
| 2026 Jun 26 17:56 | 2026 Jun 22 05:31:36 | 99.5065 | 0.01289 | 3.4814 | 92.1160 | 116.3553 | 13.73769 | – |
| 2026 Jun 25 17:56 | 2026 Jun 22 05:31:36 | 99.5065 | 0.01289 | 3.4814 | 92.1160 | 116.3553 | 13.73769 | – |
| 2026 Jun 24 17:55 | 2026 Jun 22 05:31:36 | 99.5065 | 0.01289 | 3.4814 | 92.1160 | 116.3553 | 13.73769 | – |
| 2026 Jun 23 17:56 | 2026 Jun 22 05:31:36 | 99.5065 | 0.01289 | 3.4814 | 92.1160 | 116.3553 | 13.73769 | – |
| 2026 Jun 22 17:56 | 2026 Jun 17 15:09:23 | 99.5069 | 0.01287 | 3.1767 | 103.9938 | 116.3553 | 13.73769 | – |
| 2026 Jun 21 17:57 | 2026 Jun 17 15:09:23 | 99.5069 | 0.01287 | 3.1767 | 103.9938 | 116.3553 | 13.73769 | – |
| 2026 Jun 20 17:56 | 2026 Jun 17 15:09:23 | 99.5069 | 0.01287 | 3.1767 | 103.9938 | 116.3553 | 13.73769 | – |
| 2026 Jun 19 17:57 | 2026 Jun 17 15:09:23 | 99.5069 | 0.01287 | 3.1767 | 103.9938 | 116.3553 | 13.73769 | – |
| 2026 Jun 18 17:56 | 2026 Jun 17 15:09:23 | 99.5069 | 0.01287 | 3.1767 | 103.9938 | 116.3553 | 13.73769 | – |
| 2026 Jun 17 17:57 | 2026 Jun 17 15:09:23 | 99.5069 | 0.01287 | 3.1767 | 103.9938 | 116.3553 | 13.73769 | – |
| 2026 Jun 16 17:55 | 2026 Jun 12 06:03:03 | 99.5078 | 0.01285 | 2.8202 | 117.9118 | 116.3553 | 13.73769 | – |