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 | 21358 |
| 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 Aug 04 17:57 | 2026 Aug 01 06:02:16 | 99.6326 | 0.01683 | 6.3499 | 310.5776 | 166.9849 | 13.15681 | – |
| 2026 Aug 03 17:56 | 2026 Aug 01 06:02:16 | 99.6326 | 0.01683 | 6.3499 | 310.5776 | 166.9849 | 13.15681 | – |
| 2026 Aug 02 17:57 | 2026 Aug 01 06:02:16 | 99.6326 | 0.01683 | 6.3499 | 310.5776 | 166.9849 | 13.15681 | – |
| 2026 Aug 01 17:57 | 2026 Aug 01 06:02:16 | 99.6326 | 0.01683 | 6.3499 | 310.5776 | 166.9849 | 13.15681 | – |
| 2026 Jul 31 17:56 | 2026 Jul 27 05:35:59 | 99.6335 | 0.01687 | 6.0451 | 322.3342 | 166.9849 | 13.15681 | – |
| 2026 Jul 30 17:57 | 2026 Jul 27 05:35:59 | 99.6335 | 0.01687 | 6.0451 | 322.3342 | 166.9849 | 13.15681 | – |
| 2026 Jul 29 17:57 | 2026 Jul 27 05:35:59 | 99.6335 | 0.01687 | 6.0451 | 322.3342 | 166.9849 | 13.15681 | – |
| 2026 Jul 28 17:57 | 2026 Jul 27 05:35:59 | 99.6335 | 0.01687 | 6.0451 | 322.3342 | 166.9849 | 13.15681 | – |
| 2026 Jul 27 17:57 | 2026 Jul 27 05:35:59 | 99.6335 | 0.01687 | 6.0451 | 322.3342 | 166.9849 | 13.15681 | – |
| 2026 Jul 26 17:56 | 2026 Jul 21 03:45:41 | 99.6344 | 0.01692 | 5.6760 | 336.5305 | 166.9849 | 13.15681 | – |
| 2026 Jul 25 17:57 | 2026 Jul 21 03:45:41 | 99.6344 | 0.01692 | 5.6760 | 336.5305 | 166.9849 | 13.15681 | – |
| 2026 Jul 24 17:56 | 2026 Jul 21 03:45:41 | 99.6344 | 0.01692 | 5.6760 | 336.5305 | 166.9849 | 13.15681 | – |
| 2026 Jul 23 17:57 | 2026 Jul 21 03:45:41 | 99.6344 | 0.01692 | 5.6760 | 336.5305 | 166.9849 | 13.15681 | – |
| 2026 Jul 22 17:57 | 2026 Jul 21 03:45:41 | 99.6344 | 0.01692 | 5.6760 | 336.5305 | 166.9849 | 13.15681 | – |
| 2026 Jul 21 17:57 | 2026 Jul 21 03:45:41 | 99.6344 | 0.01692 | 5.6760 | 336.5305 | 166.9849 | 13.15681 | – |
| 2026 Jul 20 17:57 | 2026 Jul 16 04:58:16 | 99.6348 | 0.01695 | 5.3753 | 348.0494 | 166.9849 | 13.15681 | – |
| 2026 Jul 19 19:06 | 2026 Jul 16 04:58:16 | 99.6348 | 0.01695 | 5.3753 | 348.0494 | 166.9849 | 13.15681 | – |
| 2026 Jul 19 17:57 | 2026 Jul 16 04:58:16 | 99.6348 | 0.01695 | 5.3753 | 348.0494 | 166.9849 | 13.15681 | – |
| 2026 Jul 18 17:57 | 2026 Jul 16 04:58:16 | 99.6348 | 0.01695 | 5.3753 | 348.0494 | 166.9849 | 13.15681 | – |
| 2026 Jul 17 17:57 | 2026 Jul 16 04:58:16 | 99.6348 | 0.01695 | 5.3753 | 348.0494 | 166.9849 | 13.15681 | – |
| 2026 Jul 16 17:56 | 2026 Jul 16 04:58:16 | 99.6348 | 0.01695 | 5.3753 | 348.0494 | 166.9849 | 13.15681 | – |
| 2026 Jul 15 17:57 | 2026 Jul 11 04:40:21 | 99.6356 | 0.01699 | 5.0709 | 359.6751 | 166.9849 | 13.15681 | – |
| 2026 Jul 14 17:56 | 2026 Jul 11 04:40:21 | 99.6356 | 0.01699 | 5.0709 | 359.6751 | 166.9849 | 13.15681 | – |
| 2026 Jul 13 17:56 | 2026 Jul 11 04:40:21 | 99.6356 | 0.01699 | 5.0709 | 359.6751 | 166.9849 | 13.15681 | – |
| 2026 Jul 12 17:56 | 2026 Jul 11 04:40:21 | 99.6356 | 0.01699 | 5.0709 | 359.6751 | 166.9849 | 13.15681 | – |
| 2026 Jul 11 17:56 | 2026 Jul 11 04:40:21 | 99.6356 | 0.01699 | 5.0709 | 359.6751 | 166.9849 | 13.15681 | – |
| 2026 Jul 09 17:56 | 2026 Jul 05 04:28:58 | 99.6365 | 0.01702 | 4.7059 | 13.6126 | 166.9849 | 13.15681 | – |
| 2026 Jul 08 17:56 | 2026 Jul 05 04:28:58 | 99.6365 | 0.01702 | 4.7059 | 13.6126 | 166.9849 | 13.15681 | – |