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 | 21470 |
| 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 Dec 24 18:56 | 2025 Dec 20 10:25:36 | 99.6940 | 0.00985 | 10.7564 | 350.3488 | 40.1330 | 13.49914 | – |
| 2025 Dec 23 18:56 | 2025 Dec 20 10:25:36 | 99.6940 | 0.00985 | 10.7564 | 350.3488 | 40.1330 | 13.49914 | – |
| 2025 Dec 22 18:57 | 2025 Dec 20 10:25:36 | 99.6940 | 0.00985 | 10.7564 | 350.3488 | 40.1330 | 13.49914 | – |
| 2025 Dec 21 18:57 | 2025 Dec 20 10:25:36 | 99.6940 | 0.00985 | 10.7564 | 350.3488 | 40.1330 | 13.49914 | – |
| 2025 Dec 20 18:57 | 2025 Dec 20 10:25:36 | 99.6940 | 0.00985 | 10.7564 | 350.3488 | 40.1330 | 13.49914 | – |
| 2025 Dec 19 18:57 | 2025 Dec 12 00:05:53 | 99.6939 | 0.00987 | 10.2095 | 11.2999 | 40.1330 | 13.49914 | – |
| 2025 Dec 18 18:57 | 2025 Dec 12 00:05:53 | 99.6939 | 0.00987 | 10.2095 | 11.2999 | 40.1330 | 13.49914 | – |
| 2025 Dec 17 18:58 | 2025 Dec 12 00:05:53 | 99.6939 | 0.00987 | 10.2095 | 11.2999 | 40.1330 | 13.49914 | – |
| 2025 Dec 16 18:57 | 2025 Dec 12 00:05:53 | 99.6939 | 0.00987 | 10.2095 | 11.2999 | 40.1330 | 13.49914 | – |
| 2025 Dec 15 18:58 | 2025 Dec 12 00:05:53 | 99.6939 | 0.00987 | 10.2095 | 11.2999 | 40.1330 | 13.49914 | – |
| 2025 Dec 14 18:56 | 2025 Dec 12 00:05:53 | 99.6939 | 0.00987 | 10.2095 | 11.2999 | 40.1330 | 13.49914 | – |
| 2025 Dec 13 18:56 | 2025 Dec 12 00:05:53 | 99.6939 | 0.00987 | 10.2095 | 11.2999 | 40.1330 | 13.49914 | – |
| 2025 Dec 12 18:57 | 2025 Dec 12 00:05:53 | 99.6939 | 0.00987 | 10.2095 | 11.2999 | 40.1330 | 13.49914 | – |
| 2025 Dec 11 18:56 | 2025 Dec 07 00:55:12 | 99.6940 | 0.00988 | 9.8874 | 23.6493 | 40.1330 | 13.49914 | – |
| 2025 Dec 10 18:56 | 2025 Dec 07 00:55:12 | 99.6940 | 0.00988 | 9.8874 | 23.6493 | 40.1330 | 13.49914 | – |
| 2025 Dec 09 18:56 | 2025 Dec 07 00:55:12 | 99.6940 | 0.00988 | 9.8874 | 23.6493 | 40.1330 | 13.49914 | – |
| 2025 Dec 08 18:56 | 2025 Dec 07 00:55:12 | 99.6940 | 0.00988 | 9.8874 | 23.6493 | 40.1330 | 13.49914 | – |
| 2025 Dec 07 18:56 | 2025 Dec 07 00:55:12 | 99.6940 | 0.00988 | 9.8874 | 23.6493 | 40.1330 | 13.49914 | – |
| 2025 Dec 06 18:56 | 2025 Dec 01 23:58:01 | 99.6940 | 0.00988 | 9.5604 | 36.1675 | 40.1330 | 13.49914 | – |
| 2025 Dec 05 18:57 | 2025 Dec 01 23:58:01 | 99.6940 | 0.00988 | 9.5604 | 36.1675 | 40.1330 | 13.49914 | – |
| 2025 Dec 04 18:57 | 2025 Dec 01 23:58:01 | 99.6940 | 0.00988 | 9.5604 | 36.1675 | 40.1330 | 13.49914 | – |
| 2025 Dec 03 18:56 | 2025 Dec 01 23:58:01 | 99.6940 | 0.00988 | 9.5604 | 36.1675 | 40.1330 | 13.49914 | – |
| 2025 Dec 02 18:56 | 2025 Dec 01 23:58:01 | 99.6940 | 0.00988 | 9.5604 | 36.1675 | 40.1330 | 13.49914 | – |
| 2025 Nov 30 18:57 | 2025 Nov 24 23:10:51 | 99.6938 | 0.00990 | 9.1042 | 53.6114 | 40.1330 | 13.49914 | – |
| 2025 Nov 29 18:56 | 2025 Nov 24 23:10:51 | 99.6938 | 0.00990 | 9.1042 | 53.6114 | 40.1330 | 13.49914 | – |
| 2025 Nov 28 18:57 | 2025 Nov 24 23:10:51 | 99.6938 | 0.00990 | 9.1042 | 53.6114 | 40.1330 | 13.49914 | – |
| 2025 Nov 27 18:57 | 2025 Nov 24 23:10:51 | 99.6938 | 0.00990 | 9.1042 | 53.6114 | 40.1330 | 13.49914 | – |