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 | 21448 |
| 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 Apr 29 17:57 | 2026 Apr 24 03:04:28 | 99.6607 | 0.01288 | 11.4477 | 294.9216 | 92.1123 | 13.18245 | – |
| 2026 Apr 28 17:56 | 2026 Apr 24 03:04:28 | 99.6607 | 0.01288 | 11.4477 | 294.9216 | 92.1123 | 13.18245 | – |
| 2026 Apr 27 17:58 | 2026 Apr 24 03:04:28 | 99.6607 | 0.01288 | 11.4477 | 294.9216 | 92.1123 | 13.18245 | – |
| 2026 Apr 26 17:58 | 2026 Apr 24 03:04:28 | 99.6607 | 0.01288 | 11.4477 | 294.9216 | 92.1123 | 13.18245 | – |
| 2026 Apr 25 17:58 | 2026 Apr 24 03:04:28 | 99.6607 | 0.01288 | 11.4477 | 294.9216 | 92.1123 | 13.18245 | – |
| 2026 Apr 24 17:59 | 2026 Apr 24 03:04:28 | 99.6607 | 0.01288 | 11.4477 | 294.9216 | 92.1123 | 13.18245 | – |
| 2026 Apr 23 17:57 | 2026 Apr 19 10:03:35 | 99.6613 | 0.01289 | 11.1596 | 306.0663 | 92.1123 | 13.18245 | – |
| 2026 Apr 22 17:57 | 2026 Apr 19 10:03:35 | 99.6613 | 0.01289 | 11.1596 | 306.0663 | 92.1123 | 13.18245 | – |
| 2026 Apr 21 17:57 | 2026 Apr 19 10:03:35 | 99.6613 | 0.01289 | 11.1596 | 306.0663 | 92.1123 | 13.18245 | – |
| 2026 Apr 20 17:57 | 2026 Apr 19 10:03:35 | 99.6613 | 0.01289 | 11.1596 | 306.0663 | 92.1123 | 13.18245 | – |
| 2026 Apr 19 17:58 | 2026 Apr 19 10:03:35 | 99.6613 | 0.01289 | 11.1596 | 306.0663 | 92.1123 | 13.18245 | – |
| 2026 Apr 18 17:56 | 2026 Apr 13 02:57:17 | 99.6624 | 0.01290 | 10.7743 | 320.9555 | 92.1123 | 13.18245 | – |
| 2026 Apr 16 17:57 | 2026 Apr 13 02:57:17 | 99.6624 | 0.01290 | 10.7743 | 320.9555 | 92.1123 | 13.18245 | – |
| 2026 Apr 14 17:57 | 2026 Apr 13 02:57:17 | 99.6624 | 0.01290 | 10.7743 | 320.9555 | 92.1123 | 13.18245 | – |
| 2026 Apr 13 17:57 | 2026 Apr 13 02:57:17 | 99.6624 | 0.01290 | 10.7743 | 320.9555 | 92.1123 | 13.18245 | – |
| 2026 Apr 12 17:57 | 2026 Apr 08 02:44:26 | 99.6632 | 0.01292 | 10.4678 | 332.7851 | 92.1123 | 13.18245 | – |
| 2026 Apr 11 17:57 | 2026 Apr 08 02:44:26 | 99.6632 | 0.01292 | 10.4678 | 332.7851 | 92.1123 | 13.18245 | – |
| 2026 Apr 10 17:58 | 2026 Apr 08 02:44:26 | 99.6632 | 0.01292 | 10.4678 | 332.7851 | 92.1123 | 13.18245 | – |
| 2026 Apr 09 18:01 | 2026 Apr 08 02:44:26 | 99.6632 | 0.01292 | 10.4678 | 332.7851 | 92.1123 | 13.18245 | – |
| 2026 Apr 08 17:57 | 2026 Apr 08 02:44:26 | 99.6632 | 0.01292 | 10.4678 | 332.7851 | 92.1123 | 13.18245 | – |
| 2026 Apr 07 17:57 | 2026 Apr 02 02:58:13 | 99.6643 | 0.01293 | 10.1012 | 346.9166 | 92.1123 | 13.18245 | – |
| 2026 Apr 06 17:57 | 2026 Apr 02 02:58:13 | 99.6643 | 0.01293 | 10.1012 | 346.9166 | 92.1123 | 13.18245 | – |
| 2026 Apr 05 17:56 | 2026 Apr 02 02:58:13 | 99.6643 | 0.01293 | 10.1012 | 346.9166 | 92.1123 | 13.18245 | – |
| 2026 Apr 04 17:57 | 2026 Apr 02 02:58:13 | 99.6643 | 0.01293 | 10.1012 | 346.9166 | 92.1123 | 13.18245 | – |
| 2026 Apr 03 17:56 | 2026 Apr 02 02:58:13 | 99.6643 | 0.01293 | 10.1012 | 346.9166 | 92.1123 | 13.18245 | – |
| 2026 Apr 02 18:03 | 2026 Apr 02 02:58:13 | 99.6643 | 0.01293 | 10.1012 | 346.9166 | 92.1123 | 13.18245 | – |