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 | 12172 |
| 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 Jun 13 17:56 | 2026 Jun 12 01:35:11 | 98.7779 | 0.00572 | 12.9494 | 267.0038 | 147.6333 | 14.25935 | – |
| 2026 Jun 12 17:56 | 2026 Jun 12 01:35:11 | 98.7779 | 0.00572 | 12.9494 | 267.0038 | 147.6333 | 14.25935 | – |
| 2026 Jun 11 17:57 | 2026 Jun 05 01:10:32 | 98.7781 | 0.00572 | 12.4807 | 287.7970 | 147.6333 | 14.25935 | – |
| 2026 Jun 10 17:56 | 2026 Jun 05 01:10:32 | 98.7781 | 0.00572 | 12.4807 | 287.7970 | 147.6333 | 14.25935 | – |
| 2026 Jun 09 17:57 | 2026 Jun 05 01:10:32 | 98.7781 | 0.00572 | 12.4807 | 287.7970 | 147.6333 | 14.25935 | – |
| 2026 Jun 08 17:56 | 2026 Jun 05 01:10:32 | 98.7781 | 0.00572 | 12.4807 | 287.7970 | 147.6333 | 14.25935 | – |
| 2026 Jun 07 17:56 | 2026 Jun 05 01:10:32 | 98.7781 | 0.00572 | 12.4807 | 287.7970 | 147.6333 | 14.25935 | – |
| 2026 Jun 06 17:56 | 2026 May 31 01:28:48 | 98.7783 | 0.00573 | 12.1475 | 302.5830 | 147.6333 | 14.25935 | – |
| 2026 Jun 05 17:56 | 2026 May 31 01:28:48 | 98.7783 | 0.00573 | 12.1475 | 302.5830 | 147.6333 | 14.25935 | – |
| 2026 Jun 04 17:57 | 2026 May 31 01:28:48 | 98.7783 | 0.00573 | 12.1475 | 302.5830 | 147.6333 | 14.25935 | – |
| 2026 Jun 02 17:56 | 2026 May 31 01:28:48 | 98.7783 | 0.00573 | 12.1475 | 302.5830 | 147.6333 | 14.25935 | – |
| 2026 Jun 01 17:57 | 2026 May 31 01:28:48 | 98.7783 | 0.00573 | 12.1475 | 302.5830 | 147.6333 | 14.25935 | – |
| 2026 May 31 17:58 | 2026 May 31 01:28:48 | 98.7783 | 0.00573 | 12.1475 | 302.5830 | 147.6333 | 14.25935 | – |
| 2026 May 30 17:57 | 2026 May 26 01:53:45 | 98.7789 | 0.00575 | 11.8147 | 317.3069 | 147.6333 | 14.25935 | – |
| 2026 May 29 17:57 | 2026 May 26 01:53:45 | 98.7789 | 0.00575 | 11.8147 | 317.3069 | 147.6333 | 14.25935 | – |
| 2026 May 28 17:56 | 2026 May 26 01:53:45 | 98.7789 | 0.00575 | 11.8147 | 317.3069 | 147.6333 | 14.25935 | – |
| 2026 May 27 17:57 | 2026 May 26 01:53:45 | 98.7789 | 0.00575 | 11.8147 | 317.3069 | 147.6333 | 14.25935 | – |
| 2026 May 26 17:57 | 2026 May 26 01:53:45 | 98.7789 | 0.00575 | 11.8147 | 317.3069 | 147.6333 | 14.25935 | – |
| 2026 May 25 17:57 | 2026 May 21 13:02:50 | 98.7794 | 0.00577 | 11.5118 | 330.6715 | 147.6333 | 14.25935 | – |
| 2026 May 24 17:57 | 2026 May 21 13:02:50 | 98.7794 | 0.00577 | 11.5118 | 330.6715 | 147.6333 | 14.25935 | – |
| 2026 May 23 17:58 | 2026 May 21 13:02:50 | 98.7794 | 0.00577 | 11.5118 | 330.6715 | 147.6333 | 14.25935 | – |
| 2026 May 22 17:57 | 2026 May 21 13:02:50 | 98.7794 | 0.00577 | 11.5118 | 330.6715 | 147.6333 | 14.25935 | – |
| 2026 May 21 17:57 | 2026 May 21 13:02:50 | 98.7794 | 0.00577 | 11.5118 | 330.6715 | 147.6333 | 14.25935 | – |
| 2026 May 20 17:57 | 2026 May 16 13:27:52 | 98.7801 | 0.00580 | 11.1789 | 345.2722 | 147.6333 | 14.25935 | – |
| 2026 May 19 17:58 | 2026 May 16 13:27:52 | 98.7801 | 0.00580 | 11.1789 | 345.2722 | 147.6333 | 14.25935 | – |
| 2026 May 18 17:57 | 2026 May 16 13:27:52 | 98.7801 | 0.00580 | 11.1789 | 345.2722 | 147.6333 | 14.25935 | – |
| 2026 May 17 17:57 | 2026 May 16 13:27:52 | 98.7801 | 0.00580 | 11.1789 | 345.2722 | 147.6333 | 14.25935 | – |