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 | 21372 |
| 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 Feb 04 18:57 | 2026 Feb 02 12:08:54 | 100.2196 | 0.00607 | 19.9830 | 255.6330 | 290.4509 | 13.33576 | – |
| 2026 Feb 03 18:56 | 2026 Feb 02 12:08:54 | 100.2196 | 0.00607 | 19.9830 | 255.6330 | 290.4509 | 13.33576 | – |
| 2026 Feb 02 18:56 | 2026 Feb 02 12:08:54 | 100.2196 | 0.00607 | 19.9830 | 255.6330 | 290.4509 | 13.33576 | – |
| 2026 Feb 01 18:56 | 2026 Jan 27 16:39:29 | 100.2198 | 0.00608 | 19.5969 | 269.5319 | 290.4509 | 13.33576 | – |
| 2026 Jan 31 18:56 | 2026 Jan 27 16:39:29 | 100.2198 | 0.00608 | 19.5969 | 269.5319 | 290.4509 | 13.33576 | – |
| 2026 Jan 30 18:57 | 2026 Jan 27 16:39:29 | 100.2198 | 0.00608 | 19.5969 | 269.5319 | 290.4509 | 13.33576 | – |
| 2026 Jan 29 18:56 | 2026 Jan 27 16:39:29 | 100.2198 | 0.00608 | 19.5969 | 269.5319 | 290.4509 | 13.33576 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 16:39:29 | 100.2198 | 0.00608 | 19.5969 | 269.5319 | 290.4509 | 13.33576 | – |
| 2026 Jan 27 18:56 | 2026 Jan 22 07:32:30 | 100.2203 | 0.00608 | 19.2396 | 282.3894 | 290.4509 | 13.33576 | – |
| 2026 Jan 26 18:57 | 2026 Jan 22 07:32:30 | 100.2203 | 0.00608 | 19.2396 | 282.3894 | 290.4509 | 13.33576 | – |
| 2026 Jan 25 18:57 | 2026 Jan 22 07:32:30 | 100.2203 | 0.00608 | 19.2396 | 282.3894 | 290.4509 | 13.33576 | – |
| 2026 Jan 24 18:58 | 2026 Jan 22 07:32:30 | 100.2203 | 0.00608 | 19.2396 | 282.3894 | 290.4509 | 13.33576 | – |
| 2026 Jan 22 18:56 | 2026 Jan 22 07:32:30 | 100.2203 | 0.00608 | 19.2396 | 282.3894 | 290.4509 | 13.33576 | – |
| 2026 Jan 21 18:56 | 2026 Jan 16 11:23:32 | 100.2205 | 0.00610 | 18.8516 | 296.2928 | 290.4509 | 13.33576 | – |
| 2026 Jan 20 19:06 | 2026 Jan 16 11:23:32 | 100.2205 | 0.00610 | 18.8516 | 296.2928 | 290.4509 | 13.33576 | – |
| 2026 Jan 19 18:57 | 2026 Jan 16 11:23:32 | 100.2205 | 0.00610 | 18.8516 | 296.2928 | 290.4509 | 13.33576 | – |
| 2026 Jan 18 18:57 | 2026 Jan 16 11:23:32 | 100.2205 | 0.00610 | 18.8516 | 296.2928 | 290.4509 | 13.33576 | – |
| 2026 Jan 17 18:56 | 2026 Jan 16 11:23:32 | 100.2205 | 0.00610 | 18.8516 | 296.2928 | 290.4509 | 13.33576 | – |
| 2026 Jan 16 18:57 | 2026 Jan 16 11:23:32 | 100.2205 | 0.00610 | 18.8516 | 296.2928 | 290.4509 | 13.33576 | – |
| 2026 Jan 15 18:56 | 2026 Jan 11 15:36:49 | 100.2203 | 0.00611 | 18.5312 | 307.7615 | 290.4509 | 13.33576 | – |
| 2026 Jan 13 18:56 | 2026 Jan 11 15:36:49 | 100.2203 | 0.00611 | 18.5312 | 307.7615 | 290.4509 | 13.33576 | – |
| 2026 Jan 11 18:57 | 2026 Jan 11 15:36:49 | 100.2203 | 0.00611 | 18.5312 | 307.7615 | 290.4509 | 13.33576 | – |
| 2026 Jan 10 18:57 | 2026 Jan 06 04:35:48 | 100.2206 | 0.00612 | 18.1685 | 320.6913 | 290.4509 | 13.33576 | – |
| 2026 Jan 09 18:57 | 2026 Jan 06 04:35:48 | 100.2206 | 0.00612 | 18.1685 | 320.6913 | 290.4509 | 13.33576 | – |
| 2026 Jan 08 18:56 | 2026 Jan 06 04:35:48 | 100.2206 | 0.00612 | 18.1685 | 320.6913 | 290.4509 | 13.33576 | – |