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 | 21367 |
| 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 Jan 16 18:57 | 2026 Jan 16 03:16:17 | 99.8240 | 0.00732 | 6.3000 | 354.9313 | 33.8958 | 13.31401 | – |
| 2026 Jan 15 18:56 | 2026 Jan 11 15:45:16 | 99.8248 | 0.00733 | 6.0149 | 5.7342 | 33.8958 | 13.31401 | – |
| 2026 Jan 13 18:56 | 2026 Jan 11 15:45:16 | 99.8248 | 0.00733 | 6.0149 | 5.7342 | 33.8958 | 13.31401 | – |
| 2026 Jan 11 18:57 | 2026 Jan 11 15:45:16 | 99.8248 | 0.00733 | 6.0149 | 5.7342 | 33.8958 | 13.31401 | – |
| 2026 Jan 10 18:57 | 2026 Jan 06 03:24:24 | 99.8255 | 0.00734 | 5.6639 | 18.9892 | 33.8958 | 13.31401 | – |
| 2026 Jan 09 18:57 | 2026 Jan 06 03:24:24 | 99.8255 | 0.00734 | 5.6639 | 18.9892 | 33.8958 | 13.31401 | – |
| 2026 Jan 08 18:56 | 2026 Jan 06 03:24:24 | 99.8255 | 0.00734 | 5.6639 | 18.9892 | 33.8958 | 13.31401 | – |
| 2026 Jan 07 18:57 | 2026 Jan 06 03:24:24 | 99.8255 | 0.00734 | 5.6639 | 18.9892 | 33.8958 | 13.31401 | – |
| 2026 Jan 06 18:56 | 2026 Jan 06 03:24:24 | 99.8255 | 0.00734 | 5.6639 | 18.9892 | 33.8958 | 13.31401 | – |
| 2026 Jan 05 18:57 | 2025 Dec 31 04:52:17 | 99.8267 | 0.00736 | 5.2859 | 33.2465 | 33.8958 | 13.31401 | – |
| 2026 Jan 04 18:56 | 2025 Dec 31 04:52:17 | 99.8267 | 0.00736 | 5.2859 | 33.2465 | 33.8958 | 13.31401 | – |
| 2026 Jan 03 18:57 | 2025 Dec 31 04:52:17 | 99.8267 | 0.00736 | 5.2859 | 33.2465 | 33.8958 | 13.31401 | – |
| 2026 Jan 01 18:56 | 2025 Dec 31 04:52:17 | 99.8267 | 0.00736 | 5.2859 | 33.2465 | 33.8958 | 13.31401 | – |
| 2025 Dec 31 18:57 | 2025 Dec 31 04:52:17 | 99.8267 | 0.00736 | 5.2859 | 33.2465 | 33.8958 | 13.31401 | – |
| 2025 Dec 30 18:56 | 2025 Dec 26 11:16:53 | 99.8273 | 0.00738 | 4.9847 | 44.5987 | 33.8958 | 13.31401 | – |
| 2025 Dec 29 18:56 | 2025 Dec 26 11:16:53 | 99.8273 | 0.00738 | 4.9847 | 44.5987 | 33.8958 | 13.31401 | – |
| 2025 Dec 28 18:57 | 2025 Dec 26 11:16:53 | 99.8273 | 0.00738 | 4.9847 | 44.5987 | 33.8958 | 13.31401 | – |
| 2025 Dec 27 18:57 | 2025 Dec 26 11:16:53 | 99.8273 | 0.00738 | 4.9847 | 44.5987 | 33.8958 | 13.31401 | – |
| 2025 Dec 26 18:56 | 2025 Dec 26 11:16:53 | 99.8273 | 0.00738 | 4.9847 | 44.5987 | 33.8958 | 13.31401 | – |
| 2025 Dec 25 18:57 | 2025 Dec 20 03:48:42 | 99.8280 | 0.00740 | 4.5830 | 59.6710 | 33.8958 | 13.31401 | – |
| 2025 Dec 24 18:56 | 2025 Dec 20 03:48:42 | 99.8280 | 0.00740 | 4.5830 | 59.6710 | 33.8958 | 13.31401 | – |
| 2025 Dec 23 18:56 | 2025 Dec 20 03:48:42 | 99.8280 | 0.00740 | 4.5830 | 59.6710 | 33.8958 | 13.31401 | – |
| 2025 Dec 22 18:57 | 2025 Dec 20 03:48:42 | 99.8280 | 0.00740 | 4.5830 | 59.6710 | 33.8958 | 13.31401 | – |
| 2025 Dec 21 18:57 | 2025 Dec 20 03:48:42 | 99.8280 | 0.00740 | 4.5830 | 59.6710 | 33.8958 | 13.31401 | – |
| 2025 Dec 20 18:57 | 2025 Dec 20 03:48:42 | 99.8280 | 0.00740 | 4.5830 | 59.6710 | 33.8958 | 13.31401 | – |