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 | 21280 |
| 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 Nov 26 18:57 | 2025 Nov 25 10:37:42 | 99.3847 | 0.00507 | 9.8317 | 350.0152 | 74.5800 | 13.56015 | – |
| 2025 Nov 25 18:57 | 2025 Nov 25 10:37:42 | 99.3847 | 0.00507 | 9.8317 | 350.0152 | 74.5800 | 13.56015 | – |
| 2025 Nov 24 18:56 | 2025 Nov 20 01:35:31 | 99.3848 | 0.00509 | 9.4904 | 3.6529 | 74.5800 | 13.56015 | – |
| 2025 Nov 23 18:57 | 2025 Nov 20 01:35:31 | 99.3848 | 0.00509 | 9.4904 | 3.6529 | 74.5800 | 13.56015 | – |
| 2025 Nov 21 18:57 | 2025 Nov 20 01:35:31 | 99.3848 | 0.00509 | 9.4904 | 3.6529 | 74.5800 | 13.56015 | – |
| 2025 Nov 20 18:56 | 2025 Nov 20 01:35:31 | 99.3848 | 0.00509 | 9.4904 | 3.6529 | 74.5800 | 13.56015 | – |
| 2025 Nov 18 18:57 | 2025 Nov 08 06:36:36 | 99.3855 | 0.00512 | 8.7419 | 33.4015 | 74.5800 | 13.56015 | – |
| 2025 Nov 16 18:58 | 2025 Nov 08 06:36:36 | 99.3855 | 0.00512 | 8.7419 | 33.4015 | 74.5800 | 13.56015 | – |
| 2025 Nov 15 18:57 | 2025 Nov 08 06:36:36 | 99.3855 | 0.00512 | 8.7419 | 33.4015 | 74.5800 | 13.56015 | – |
| 2025 Nov 13 18:56 | 2025 Nov 08 06:36:36 | 99.3855 | 0.00512 | 8.7419 | 33.4015 | 74.5800 | 13.56015 | – |
| 2025 Nov 12 18:57 | 2025 Nov 08 06:36:36 | 99.3855 | 0.00512 | 8.7419 | 33.4015 | 74.5800 | 13.56015 | – |
| 2025 Nov 11 18:55 | 2025 Nov 08 06:36:36 | 99.3855 | 0.00512 | 8.7419 | 33.4015 | 74.5800 | 13.56015 | – |
| 2025 Nov 10 18:57 | 2025 Nov 08 06:36:36 | 99.3855 | 0.00512 | 8.7419 | 33.4015 | 74.5800 | 13.56015 | – |
| 2025 Nov 09 18:57 | 2025 Nov 08 06:36:36 | 99.3855 | 0.00512 | 8.7419 | 33.4015 | 74.5800 | 13.56015 | – |
| 2025 Nov 08 18:56 | 2025 Nov 02 11:52:09 | 99.3858 | 0.00514 | 8.3749 | 47.9506 | 74.5800 | 13.56015 | – |
| 2025 Nov 07 18:57 | 2025 Nov 02 11:52:09 | 99.3858 | 0.00514 | 8.3749 | 47.9506 | 74.5800 | 13.56015 | – |
| 2025 Nov 05 18:57 | 2025 Nov 02 11:52:09 | 99.3858 | 0.00514 | 8.3749 | 47.9506 | 74.5800 | 13.56015 | – |
| 2025 Nov 04 18:57 | 2025 Nov 02 11:52:09 | 99.3858 | 0.00514 | 8.3749 | 47.9506 | 74.5800 | 13.56015 | – |
| 2025 Nov 03 18:57 | 2025 Nov 02 11:52:09 | 99.3858 | 0.00514 | 8.3749 | 47.9506 | 74.5800 | 13.56015 | – |
| 2025 Nov 02 18:57 | 2025 Oct 29 12:16:21 | 99.3862 | 0.00514 | 8.1221 | 57.9064 | 74.5800 | 13.56015 | – |
| 2025 Nov 01 18:58 | 2025 Oct 29 12:16:21 | 99.3862 | 0.00514 | 8.1221 | 57.9064 | 74.5800 | 13.56015 | – |
| 2025 Oct 31 18:57 | 2025 Oct 29 12:16:21 | 99.3862 | 0.00514 | 8.1221 | 57.9064 | 74.5800 | 13.56015 | – |
| 2025 Oct 30 18:57 | 2025 Oct 29 12:16:21 | 99.3862 | 0.00514 | 8.1221 | 57.9064 | 74.5800 | 13.56015 | – |