Orbital elements of DELTA 1 DEB
| Launched | 4 March 1978 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 18469 |
| 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 11 18:57 | 2026 Jan 11 15:27:28 | 98.8780 | 0.00453 | 21.7358 | 270.9085 | 268.1925 | 13.97728 | – |
| 2026 Jan 10 18:57 | 2026 Jan 06 02:36:59 | 98.8777 | 0.00452 | 21.3790 | 286.6874 | 268.1925 | 13.97728 | – |
| 2026 Jan 09 18:57 | 2026 Jan 06 02:36:59 | 98.8777 | 0.00452 | 21.3790 | 286.6874 | 268.1925 | 13.97728 | – |
| 2026 Jan 08 18:56 | 2026 Jan 06 02:36:59 | 98.8777 | 0.00452 | 21.3790 | 286.6874 | 268.1925 | 13.97728 | – |
| 2026 Jan 07 18:57 | 2026 Jan 06 02:36:59 | 98.8777 | 0.00452 | 21.3790 | 286.6874 | 268.1925 | 13.97728 | – |
| 2026 Jan 06 18:56 | 2026 Jan 06 02:36:59 | 98.8777 | 0.00452 | 21.3790 | 286.6874 | 268.1925 | 13.97728 | – |
| 2026 Jan 05 18:57 | 2025 Dec 31 07:54:06 | 98.8764 | 0.00453 | 21.0065 | 302.9891 | 268.1925 | 13.97728 | – |
| 2026 Jan 04 18:56 | 2025 Dec 31 07:54:06 | 98.8764 | 0.00453 | 21.0065 | 302.9891 | 268.1925 | 13.97728 | – |
| 2026 Jan 03 18:57 | 2025 Dec 31 07:54:06 | 98.8764 | 0.00453 | 21.0065 | 302.9891 | 268.1925 | 13.97728 | – |
| 2026 Jan 01 18:56 | 2025 Dec 31 07:54:06 | 98.8764 | 0.00453 | 21.0065 | 302.9891 | 268.1925 | 13.97728 | – |
| 2025 Dec 31 18:57 | 2025 Dec 31 07:54:06 | 98.8764 | 0.00453 | 21.0065 | 302.9891 | 268.1925 | 13.97728 | – |
| 2025 Dec 30 18:56 | 2025 Dec 25 14:34:14 | 98.8754 | 0.00454 | 20.6378 | 318.8759 | 268.1925 | 13.97728 | – |
| 2025 Dec 29 18:56 | 2025 Dec 25 14:34:14 | 98.8754 | 0.00454 | 20.6378 | 318.8759 | 268.1925 | 13.97728 | – |
| 2025 Dec 28 18:57 | 2025 Dec 25 14:34:14 | 98.8754 | 0.00454 | 20.6378 | 318.8759 | 268.1925 | 13.97728 | – |
| 2025 Dec 27 18:57 | 2025 Dec 25 14:34:14 | 98.8754 | 0.00454 | 20.6378 | 318.8759 | 268.1925 | 13.97728 | – |
| 2025 Dec 26 18:56 | 2025 Dec 25 14:34:14 | 98.8754 | 0.00454 | 20.6378 | 318.8759 | 268.1925 | 13.97728 | – |
| 2025 Dec 25 18:57 | 2025 Dec 20 09:02:21 | 98.8746 | 0.00457 | 20.3008 | 333.2166 | 268.1925 | 13.97728 | – |
| 2025 Dec 24 18:56 | 2025 Dec 20 09:02:21 | 98.8746 | 0.00457 | 20.3008 | 333.2166 | 268.1925 | 13.97728 | – |
| 2025 Dec 23 18:56 | 2025 Dec 20 09:02:21 | 98.8746 | 0.00457 | 20.3008 | 333.2166 | 268.1925 | 13.97728 | – |
| 2025 Dec 22 18:57 | 2025 Dec 20 09:02:21 | 98.8746 | 0.00457 | 20.3008 | 333.2166 | 268.1925 | 13.97728 | – |
| 2025 Dec 21 18:57 | 2025 Dec 20 09:02:21 | 98.8746 | 0.00457 | 20.3008 | 333.2166 | 268.1925 | 13.97728 | – |
| 2025 Dec 20 18:57 | 2025 Dec 20 09:02:21 | 98.8746 | 0.00457 | 20.3008 | 333.2166 | 268.1925 | 13.97728 | – |
| 2025 Dec 19 18:57 | 2025 Dec 10 08:30:11 | 98.8738 | 0.00463 | 19.6552 | 0.9025 | 268.1925 | 13.97728 | – |
| 2025 Dec 18 18:57 | 2025 Dec 10 08:30:11 | 98.8738 | 0.00463 | 19.6552 | 0.9025 | 268.1925 | 13.97728 | – |
| 2025 Dec 17 18:58 | 2025 Dec 10 08:30:11 | 98.8738 | 0.00463 | 19.6552 | 0.9025 | 268.1925 | 13.97728 | – |
| 2025 Dec 16 18:57 | 2025 Dec 10 08:30:11 | 98.8738 | 0.00463 | 19.6552 | 0.9025 | 268.1925 | 13.97728 | – |
| 2025 Dec 15 18:58 | 2025 Dec 10 08:30:11 | 98.8738 | 0.00463 | 19.6552 | 0.9025 | 268.1925 | 13.97728 | – |