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 | 21441 |
| 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 01 18:58 | 2025 Oct 27 08:43:01 | 99.6867 | 0.03025 | 5.6676 | 301.8819 | 83.1131 | 12.84216 | – |
| 2025 Oct 31 18:57 | 2025 Oct 27 08:43:01 | 99.6867 | 0.03025 | 5.6676 | 301.8819 | 83.1131 | 12.84216 | – |
| 2025 Oct 30 18:57 | 2025 Oct 27 08:43:01 | 99.6867 | 0.03025 | 5.6676 | 301.8819 | 83.1131 | 12.84216 | – |
| 2025 Oct 29 18:57 | 2025 Oct 27 08:43:01 | 99.6867 | 0.03025 | 5.6676 | 301.8819 | 83.1131 | 12.84216 | – |
| 2025 Oct 28 18:57 | 2025 Oct 23 21:15:26 | 99.6863 | 0.03024 | 5.4666 | 309.6008 | 83.1131 | 12.84216 | – |
| 2025 Oct 27 18:57 | 2025 Oct 23 21:15:26 | 99.6863 | 0.03024 | 5.4666 | 309.6008 | 83.1131 | 12.84216 | – |
| 2025 Oct 26 18:57 | 2025 Oct 23 21:15:26 | 99.6863 | 0.03024 | 5.4666 | 309.6008 | 83.1131 | 12.84216 | – |
| 2025 Oct 25 17:57 | 2025 Oct 23 21:15:26 | 99.6863 | 0.03024 | 5.4666 | 309.6008 | 83.1131 | 12.84216 | – |
| 2025 Oct 24 17:57 | 2025 Oct 23 21:15:26 | 99.6863 | 0.03024 | 5.4666 | 309.6008 | 83.1131 | 12.84216 | – |
| 2025 Oct 22 17:56 | 2025 Oct 18 04:54:42 | 99.6855 | 0.03024 | 5.1383 | 322.2088 | 83.1131 | 12.84216 | – |
| 2025 Oct 21 17:56 | 2025 Oct 18 04:54:42 | 99.6855 | 0.03024 | 5.1383 | 322.2088 | 83.1131 | 12.84216 | – |
| 2025 Oct 20 17:56 | 2025 Oct 18 04:54:42 | 99.6855 | 0.03024 | 5.1383 | 322.2088 | 83.1131 | 12.84216 | – |
| 2025 Oct 19 17:56 | 2025 Oct 18 04:54:42 | 99.6855 | 0.03024 | 5.1383 | 322.2088 | 83.1131 | 12.84216 | – |
| 2025 Oct 18 17:56 | 2025 Oct 18 04:54:42 | 99.6855 | 0.03024 | 5.1383 | 322.2088 | 83.1131 | 12.84216 | – |
| 2025 Oct 17 17:56 | 2025 Oct 07 08:12:15 | 99.6845 | 0.03026 | 4.5105 | 346.3123 | 83.1131 | 12.84216 | – |
| 2025 Oct 16 17:56 | 2025 Oct 07 08:12:15 | 99.6845 | 0.03026 | 4.5105 | 346.3123 | 83.1131 | 12.84216 | – |
| 2025 Oct 15 17:56 | 2025 Oct 07 08:12:15 | 99.6845 | 0.03026 | 4.5105 | 346.3123 | 83.1131 | 12.84216 | – |
| 2025 Oct 14 17:56 | 2025 Oct 07 08:12:15 | 99.6845 | 0.03026 | 4.5105 | 346.3123 | 83.1131 | 12.84216 | – |
| 2025 Oct 12 17:56 | 2025 Oct 07 08:12:15 | 99.6845 | 0.03026 | 4.5105 | 346.3123 | 83.1131 | 12.84216 | – |
| 2025 Oct 11 17:57 | 2025 Oct 07 08:12:15 | 99.6845 | 0.03026 | 4.5105 | 346.3123 | 83.1131 | 12.84216 | – |
| 2025 Oct 09 17:56 | 2025 Oct 07 08:12:15 | 99.6845 | 0.03026 | 4.5105 | 346.3123 | 83.1131 | 12.84216 | – |
| 2025 Oct 08 17:56 | 2025 Oct 07 08:12:15 | 99.6845 | 0.03026 | 4.5105 | 346.3123 | 83.1131 | 12.84216 | – |
| 2025 Oct 07 17:56 | 2025 Oct 07 08:12:15 | 99.6845 | 0.03026 | 4.5105 | 346.3123 | 83.1131 | 12.84216 | – |
| 2025 Oct 05 17:56 | 2025 Sep 25 15:41:18 | 99.6831 | 0.03029 | 3.8353 | 12.2351 | 83.1131 | 12.84216 | – |