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 | 21374 |
| 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 07 18:56 | 2025 Dec 06 12:50:46 | 99.8838 | 0.02564 | 11.8681 | 55.0002 | 332.9678 | 13.61806 | – |
| 2025 Dec 06 18:56 | 2025 Dec 02 11:53:05 | 99.8842 | 0.02563 | 11.5951 | 65.1740 | 332.9678 | 13.61806 | – |
| 2025 Dec 05 18:57 | 2025 Dec 02 11:53:05 | 99.8842 | 0.02563 | 11.5951 | 65.1740 | 332.9678 | 13.61806 | – |
| 2025 Dec 04 18:57 | 2025 Dec 02 11:53:05 | 99.8842 | 0.02563 | 11.5951 | 65.1740 | 332.9678 | 13.61806 | – |
| 2025 Dec 03 18:56 | 2025 Dec 02 11:53:05 | 99.8842 | 0.02563 | 11.5951 | 65.1740 | 332.9678 | 13.61806 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 11:53:05 | 99.8842 | 0.02563 | 11.5951 | 65.1740 | 332.9678 | 13.61806 | – |
| 2025 Nov 30 18:57 | 2025 Nov 24 11:50:19 | 99.8850 | 0.02562 | 11.0545 | 85.3407 | 332.9678 | 13.61806 | – |
| 2025 Nov 29 18:56 | 2025 Nov 24 11:50:19 | 99.8850 | 0.02562 | 11.0545 | 85.3407 | 332.9678 | 13.61806 | – |
| 2025 Nov 28 18:57 | 2025 Nov 24 11:50:19 | 99.8850 | 0.02562 | 11.0545 | 85.3407 | 332.9678 | 13.61806 | – |
| 2025 Nov 27 18:57 | 2025 Nov 24 11:50:19 | 99.8850 | 0.02562 | 11.0545 | 85.3407 | 332.9678 | 13.61806 | – |
| 2025 Nov 26 18:57 | 2025 Nov 24 11:50:19 | 99.8850 | 0.02562 | 11.0545 | 85.3407 | 332.9678 | 13.61806 | – |
| 2025 Nov 25 18:57 | 2025 Nov 24 11:50:19 | 99.8850 | 0.02562 | 11.0545 | 85.3407 | 332.9678 | 13.61806 | – |
| 2025 Nov 24 18:56 | 2025 Nov 19 11:57:37 | 99.8854 | 0.02561 | 10.7169 | 97.9345 | 332.9678 | 13.61806 | – |
| 2025 Nov 23 18:57 | 2025 Nov 19 11:57:37 | 99.8854 | 0.02561 | 10.7169 | 97.9345 | 332.9678 | 13.61806 | – |
| 2025 Nov 21 18:57 | 2025 Nov 19 11:57:37 | 99.8854 | 0.02561 | 10.7169 | 97.9345 | 332.9678 | 13.61806 | – |
| 2025 Nov 20 18:56 | 2025 Nov 19 11:57:37 | 99.8854 | 0.02561 | 10.7169 | 97.9345 | 332.9678 | 13.61806 | – |
| 2025 Nov 18 18:57 | 2025 Nov 07 12:21:15 | 99.8863 | 0.02559 | 9.9072 | 128.1719 | 332.9678 | 13.61806 | – |
| 2025 Nov 16 18:58 | 2025 Nov 07 12:21:15 | 99.8863 | 0.02559 | 9.9072 | 128.1719 | 332.9678 | 13.61806 | – |
| 2025 Nov 15 18:57 | 2025 Nov 07 12:21:15 | 99.8863 | 0.02559 | 9.9072 | 128.1719 | 332.9678 | 13.61806 | – |
| 2025 Nov 13 18:56 | 2025 Nov 07 12:21:15 | 99.8863 | 0.02559 | 9.9072 | 128.1719 | 332.9678 | 13.61806 | – |
| 2025 Nov 12 18:57 | 2025 Nov 07 12:21:15 | 99.8863 | 0.02559 | 9.9072 | 128.1719 | 332.9678 | 13.61806 | – |
| 2025 Nov 11 18:55 | 2025 Nov 07 12:21:15 | 99.8863 | 0.02559 | 9.9072 | 128.1719 | 332.9678 | 13.61806 | – |
| 2025 Nov 10 18:57 | 2025 Nov 07 12:21:15 | 99.8863 | 0.02559 | 9.9072 | 128.1719 | 332.9678 | 13.61806 | – |