Orbital elements of DELTA 1 DEB
| Launched | 28 July 1976 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 18540 |
| 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 Apr 19 17:58 | 2026 Apr 18 07:30:27 | 103.8787 | 0.04564 | 15.6479 | 122.2329 | 270.1914 | 12.35917 | – |
| 2026 Apr 18 17:56 | 2026 Apr 13 07:04:27 | 103.8811 | 0.04614 | 15.2690 | 130.2100 | 270.1914 | 12.35917 | – |
| 2026 Apr 16 17:57 | 2026 Apr 13 07:04:27 | 103.8811 | 0.04614 | 15.2690 | 130.2100 | 270.1914 | 12.35917 | – |
| 2026 Apr 14 17:57 | 2026 Apr 13 07:04:27 | 103.8811 | 0.04614 | 15.2690 | 130.2100 | 270.1914 | 12.35917 | – |
| 2026 Apr 13 17:57 | 2026 Apr 13 07:04:27 | 103.8811 | 0.04614 | 15.2690 | 130.2100 | 270.1914 | 12.35917 | – |
| 2026 Apr 12 17:57 | 2026 Apr 08 06:38:12 | 103.8849 | 0.04661 | 14.8899 | 138.0585 | 270.1914 | 12.35917 | – |
| 2026 Apr 11 17:57 | 2026 Apr 08 06:38:12 | 103.8849 | 0.04661 | 14.8899 | 138.0585 | 270.1914 | 12.35917 | – |
| 2026 Apr 10 17:58 | 2026 Apr 08 06:38:12 | 103.8849 | 0.04661 | 14.8899 | 138.0585 | 270.1914 | 12.35917 | – |
| 2026 Apr 09 18:01 | 2026 Apr 08 06:38:12 | 103.8849 | 0.04661 | 14.8899 | 138.0585 | 270.1914 | 12.35917 | – |
| 2026 Apr 08 17:57 | 2026 Apr 08 06:38:12 | 103.8849 | 0.04661 | 14.8899 | 138.0585 | 270.1914 | 12.35917 | – |
| 2026 Apr 07 17:57 | 2026 Apr 02 06:53:24 | 103.8879 | 0.04702 | 14.4373 | 147.4115 | 270.1914 | 12.35917 | – |
| 2026 Apr 06 17:57 | 2026 Apr 02 06:53:24 | 103.8879 | 0.04702 | 14.4373 | 147.4115 | 270.1914 | 12.35917 | – |
| 2026 Apr 05 17:56 | 2026 Apr 02 06:53:24 | 103.8879 | 0.04702 | 14.4373 | 147.4115 | 270.1914 | 12.35917 | – |
| 2026 Apr 04 17:57 | 2026 Apr 02 06:53:24 | 103.8879 | 0.04702 | 14.4373 | 147.4115 | 270.1914 | 12.35917 | – |
| 2026 Apr 03 17:56 | 2026 Apr 02 06:53:24 | 103.8879 | 0.04702 | 14.4373 | 147.4115 | 270.1914 | 12.35917 | – |
| 2026 Apr 02 18:03 | 2026 Apr 02 06:53:24 | 103.8879 | 0.04702 | 14.4373 | 147.4115 | 270.1914 | 12.35917 | – |
| 2026 Mar 31 17:57 | 2026 Mar 26 02:46:06 | 103.8894 | 0.04749 | 13.8950 | 158.4268 | 270.1914 | 12.35917 | – |
| 2026 Mar 30 17:58 | 2026 Mar 26 02:46:06 | 103.8894 | 0.04749 | 13.8950 | 158.4268 | 270.1914 | 12.35917 | – |
| 2026 Mar 29 17:57 | 2026 Mar 26 02:46:06 | 103.8894 | 0.04749 | 13.8950 | 158.4268 | 270.1914 | 12.35917 | – |
| 2026 Mar 28 18:57 | 2026 Mar 26 02:46:06 | 103.8894 | 0.04749 | 13.8950 | 158.4268 | 270.1914 | 12.35917 | – |
| 2026 Mar 27 18:57 | 2026 Mar 26 02:46:06 | 103.8894 | 0.04749 | 13.8950 | 158.4268 | 270.1914 | 12.35917 | – |
| 2026 Mar 26 18:57 | 2026 Mar 26 02:46:06 | 103.8894 | 0.04749 | 13.8950 | 158.4268 | 270.1914 | 12.35917 | – |
| 2026 Mar 25 18:56 | 2026 Mar 20 13:49:17 | 103.8931 | 0.04779 | 13.4761 | 166.8865 | 270.1914 | 12.35917 | – |
| 2026 Mar 24 18:56 | 2026 Mar 20 13:49:17 | 103.8931 | 0.04779 | 13.4761 | 166.8865 | 270.1914 | 12.35917 | – |
| 2026 Mar 23 18:56 | 2026 Mar 20 13:49:17 | 103.8931 | 0.04779 | 13.4761 | 166.8865 | 270.1914 | 12.35917 | – |