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 | 21498 |
| 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 Jun 30 17:56 | 2025 Jun 28 08:13:07 | 99.6871 | 0.02635 | 8.7504 | 139.0841 | 13.3976 | 12.95052 | – |
| 2025 Jun 29 17:56 | 2025 Jun 28 08:13:07 | 99.6871 | 0.02635 | 8.7504 | 139.0841 | 13.3976 | 12.95052 | – |
| 2025 Jun 28 17:56 | 2025 Jun 28 08:13:07 | 99.6871 | 0.02635 | 8.7504 | 139.0841 | 13.3976 | 12.95052 | – |
| 2025 Jun 27 17:56 | 2025 Jun 21 09:13:33 | 99.6873 | 0.02629 | 8.3405 | 154.8037 | 13.3976 | 12.95052 | – |
| 2025 Jun 26 17:56 | 2025 Jun 21 09:13:33 | 99.6873 | 0.02629 | 8.3405 | 154.8037 | 13.3976 | 12.95052 | – |
| 2025 Jun 25 17:56 | 2025 Jun 21 09:13:33 | 99.6873 | 0.02629 | 8.3405 | 154.8037 | 13.3976 | 12.95052 | – |
| 2025 Jun 24 17:56 | 2025 Jun 21 09:13:33 | 99.6873 | 0.02629 | 8.3405 | 154.8037 | 13.3976 | 12.95052 | – |
| 2025 Jun 23 17:56 | 2025 Jun 21 09:13:33 | 99.6873 | 0.02629 | 8.3405 | 154.8037 | 13.3976 | 12.95052 | – |
| 2025 Jun 22 17:56 | 2025 Jun 16 08:49:53 | 99.6874 | 0.02624 | 8.0449 | 166.1648 | 13.3976 | 12.95052 | – |
| 2025 Jun 21 17:56 | 2025 Jun 16 08:49:53 | 99.6874 | 0.02624 | 8.0449 | 166.1648 | 13.3976 | 12.95052 | – |
| 2025 Jun 20 17:57 | 2025 Jun 16 08:49:53 | 99.6874 | 0.02624 | 8.0449 | 166.1648 | 13.3976 | 12.95052 | – |
| 2025 Jun 19 17:56 | 2025 Jun 16 08:49:53 | 99.6874 | 0.02624 | 8.0449 | 166.1648 | 13.3976 | 12.95052 | – |
| 2025 Jun 18 17:56 | 2025 Jun 16 08:49:53 | 99.6874 | 0.02624 | 8.0449 | 166.1648 | 13.3976 | 12.95052 | – |
| 2025 Jun 17 17:56 | 2025 Jun 16 08:49:53 | 99.6874 | 0.02624 | 8.0449 | 166.1648 | 13.3976 | 12.95052 | – |
| 2025 Jun 16 17:56 | 2025 Jun 10 20:33:03 | 99.6875 | 0.02620 | 7.7202 | 178.6575 | 13.3976 | 12.95052 | – |
| 2025 Jun 15 17:56 | 2025 Jun 10 20:33:03 | 99.6875 | 0.02620 | 7.7202 | 178.6575 | 13.3976 | 12.95052 | – |
| 2025 Jun 14 17:56 | 2025 Jun 10 20:33:03 | 99.6875 | 0.02620 | 7.7202 | 178.6575 | 13.3976 | 12.95052 | – |
| 2025 Jun 13 17:56 | 2025 Jun 10 20:33:03 | 99.6875 | 0.02620 | 7.7202 | 178.6575 | 13.3976 | 12.95052 | – |
| 2025 Jun 12 17:56 | 2025 Jun 10 20:33:03 | 99.6875 | 0.02620 | 7.7202 | 178.6575 | 13.3976 | 12.95052 | – |
| 2025 Jun 11 17:56 | 2025 Jun 05 20:01:47 | 99.6873 | 0.02617 | 7.4243 | 190.0616 | 13.3976 | 12.95052 | – |
| 2025 Jun 10 17:56 | 2025 Jun 05 20:01:47 | 99.6873 | 0.02617 | 7.4243 | 190.0616 | 13.3976 | 12.95052 | – |
| 2025 Jun 09 17:56 | 2025 Jun 05 20:01:47 | 99.6873 | 0.02617 | 7.4243 | 190.0616 | 13.3976 | 12.95052 | – |
| 2025 Jun 08 17:56 | 2025 Jun 05 20:01:47 | 99.6873 | 0.02617 | 7.4243 | 190.0616 | 13.3976 | 12.95052 | – |
| 2025 Jun 07 17:56 | 2025 Jun 05 20:01:47 | 99.6873 | 0.02617 | 7.4243 | 190.0616 | 13.3976 | 12.95052 | – |
| 2025 Jun 06 17:56 | 2025 Jun 05 20:01:47 | 99.6873 | 0.02617 | 7.4243 | 190.0616 | 13.3976 | 12.95052 | – |
| 2025 Jun 05 17:56 | 2025 Jun 01 14:50:07 | 99.6871 | 0.02614 | 7.1759 | 199.6543 | 13.3976 | 12.95052 | – |
| 2025 Jun 04 17:57 | 2025 Jun 01 14:50:07 | 99.6871 | 0.02614 | 7.1759 | 199.6543 | 13.3976 | 12.95052 | – |
| 2025 Jun 03 17:57 | 2025 Jun 01 14:50:07 | 99.6871 | 0.02614 | 7.1759 | 199.6543 | 13.3976 | 12.95052 | – |