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 | 12291 |
| 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 |
| 2025 May 16 17:56 | 2025 May 15 11:57:05 | 99.2720 | 0.00438 | 19.9392 | 128.7520 | 268.2858 | 14.33200 | – |
| 2025 May 15 17:57 | 2025 May 15 11:57:05 | 99.2720 | 0.00438 | 19.9392 | 128.7520 | 268.2858 | 14.33200 | – |
| 2025 May 14 17:56 | 2025 May 09 11:51:22 | 99.2702 | 0.00437 | 19.5110 | 145.9367 | 268.2858 | 14.33200 | – |
| 2025 May 13 17:56 | 2025 May 09 11:51:22 | 99.2702 | 0.00437 | 19.5110 | 145.9367 | 268.2858 | 14.33200 | – |
| 2025 May 12 17:56 | 2025 May 09 11:51:22 | 99.2702 | 0.00437 | 19.5110 | 145.9367 | 268.2858 | 14.33200 | – |
| 2025 May 11 17:56 | 2025 May 09 11:51:22 | 99.2702 | 0.00437 | 19.5110 | 145.9367 | 268.2858 | 14.33200 | – |
| 2025 May 10 17:56 | 2025 May 09 11:51:22 | 99.2702 | 0.00437 | 19.5110 | 145.9367 | 268.2858 | 14.33200 | – |
| 2025 May 09 17:57 | 2025 May 09 11:51:22 | 99.2702 | 0.00437 | 19.5110 | 145.9367 | 268.2858 | 14.33200 | – |
| 2025 May 08 17:56 | 2025 May 03 10:02:24 | 99.2709 | 0.00435 | 19.0776 | 163.3651 | 268.2858 | 14.33200 | – |
| 2025 May 07 17:56 | 2025 May 03 10:02:24 | 99.2709 | 0.00435 | 19.0776 | 163.3651 | 268.2858 | 14.33200 | – |
| 2025 May 06 17:57 | 2025 May 03 10:02:24 | 99.2709 | 0.00435 | 19.0776 | 163.3651 | 268.2858 | 14.33200 | – |
| 2025 May 05 17:56 | 2025 May 03 10:02:24 | 99.2709 | 0.00435 | 19.0776 | 163.3651 | 268.2858 | 14.33200 | – |
| 2025 May 04 17:57 | 2025 May 03 10:02:24 | 99.2709 | 0.00435 | 19.0776 | 163.3651 | 268.2858 | 14.33200 | – |
| 2025 May 03 17:57 | 2025 May 03 10:02:24 | 99.2709 | 0.00435 | 19.0776 | 163.3651 | 268.2858 | 14.33200 | – |
| 2025 May 01 17:56 | 2025 Apr 22 11:07:54 | 99.2688 | 0.00434 | 18.2965 | 194.9028 | 268.2858 | 14.33200 | – |
| 2025 Apr 30 17:56 | 2025 Apr 22 11:07:54 | 99.2688 | 0.00434 | 18.2965 | 194.9028 | 268.2858 | 14.33200 | – |
| 2025 Apr 29 17:57 | 2025 Apr 22 11:07:54 | 99.2688 | 0.00434 | 18.2965 | 194.9028 | 268.2858 | 14.33200 | – |
| 2025 Apr 27 17:56 | 2025 Apr 22 11:07:54 | 99.2688 | 0.00434 | 18.2965 | 194.9028 | 268.2858 | 14.33200 | – |
| 2025 Apr 26 17:57 | 2025 Apr 22 11:07:54 | 99.2688 | 0.00434 | 18.2965 | 194.9028 | 268.2858 | 14.33200 | – |
| 2025 Apr 25 17:56 | 2025 Apr 22 11:07:54 | 99.2688 | 0.00434 | 18.2965 | 194.9028 | 268.2858 | 14.33200 | – |
| 2025 Apr 24 17:56 | 2025 Apr 22 11:07:54 | 99.2688 | 0.00434 | 18.2965 | 194.9028 | 268.2858 | 14.33200 | – |
| 2025 Apr 23 17:57 | 2025 Apr 22 11:07:54 | 99.2688 | 0.00434 | 18.2965 | 194.9028 | 268.2858 | 14.33200 | – |
| 2025 Apr 22 17:56 | 2025 Apr 22 11:07:54 | 99.2688 | 0.00434 | 18.2965 | 194.9028 | 268.2858 | 14.33200 | – |
| 2025 Apr 21 17:57 | 2025 Apr 15 23:31:14 | 99.2678 | 0.00433 | 17.8343 | 213.6691 | 268.2858 | 14.33200 | – |
| 2025 Apr 20 17:56 | 2025 Apr 15 23:31:14 | 99.2678 | 0.00433 | 17.8343 | 213.6691 | 268.2858 | 14.33200 | – |
| 2025 Apr 19 17:56 | 2025 Apr 15 23:31:14 | 99.2678 | 0.00433 | 17.8343 | 213.6691 | 268.2858 | 14.33200 | – |