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 | 21294 |
| 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 16 17:57 | 2026 Apr 13 04:52:28 | 99.8524 | 0.02495 | 16.6004 | 334.5597 | 208.6470 | 12.94624 | – |
| 2026 Apr 14 17:57 | 2026 Apr 13 04:52:28 | 99.8524 | 0.02495 | 16.6004 | 334.5597 | 208.6470 | 12.94624 | – |
| 2026 Apr 13 17:57 | 2026 Apr 13 04:52:28 | 99.8524 | 0.02495 | 16.6004 | 334.5597 | 208.6470 | 12.94624 | – |
| 2026 Apr 12 17:57 | 2026 Apr 08 09:04:45 | 99.8515 | 0.02496 | 16.3116 | 345.4159 | 208.6470 | 12.94624 | – |
| 2026 Apr 11 17:57 | 2026 Apr 08 09:04:45 | 99.8515 | 0.02496 | 16.3116 | 345.4159 | 208.6470 | 12.94624 | – |
| 2026 Apr 10 17:58 | 2026 Apr 08 09:04:45 | 99.8515 | 0.02496 | 16.3116 | 345.4159 | 208.6470 | 12.94624 | – |
| 2026 Apr 09 18:01 | 2026 Apr 08 09:04:45 | 99.8515 | 0.02496 | 16.3116 | 345.4159 | 208.6470 | 12.94624 | – |
| 2026 Apr 08 17:57 | 2026 Apr 08 09:04:45 | 99.8515 | 0.02496 | 16.3116 | 345.4159 | 208.6470 | 12.94624 | – |
| 2026 Apr 07 17:57 | 2026 Apr 02 08:24:53 | 99.8501 | 0.02497 | 15.9509 | 358.9411 | 208.6470 | 12.94624 | – |
| 2026 Apr 06 17:57 | 2026 Apr 02 08:24:53 | 99.8501 | 0.02497 | 15.9509 | 358.9411 | 208.6470 | 12.94624 | – |
| 2026 Apr 05 17:56 | 2026 Apr 02 08:24:53 | 99.8501 | 0.02497 | 15.9509 | 358.9411 | 208.6470 | 12.94624 | – |
| 2026 Apr 04 17:57 | 2026 Apr 02 08:24:53 | 99.8501 | 0.02497 | 15.9509 | 358.9411 | 208.6470 | 12.94624 | – |
| 2026 Apr 03 17:56 | 2026 Apr 02 08:24:53 | 99.8501 | 0.02497 | 15.9509 | 358.9411 | 208.6470 | 12.94624 | – |
| 2026 Apr 02 18:03 | 2026 Apr 02 08:24:53 | 99.8501 | 0.02497 | 15.9509 | 358.9411 | 208.6470 | 12.94624 | – |
| 2026 Mar 31 17:57 | 2026 Mar 26 09:39:01 | 99.8485 | 0.02500 | 15.5351 | 14.5398 | 208.6470 | 12.94624 | – |
| 2026 Mar 30 17:58 | 2026 Mar 26 09:39:01 | 99.8485 | 0.02500 | 15.5351 | 14.5398 | 208.6470 | 12.94624 | – |
| 2026 Mar 29 17:57 | 2026 Mar 26 09:39:01 | 99.8485 | 0.02500 | 15.5351 | 14.5398 | 208.6470 | 12.94624 | – |
| 2026 Mar 28 18:57 | 2026 Mar 26 09:39:01 | 99.8485 | 0.02500 | 15.5351 | 14.5398 | 208.6470 | 12.94624 | – |
| 2026 Mar 27 18:57 | 2026 Mar 26 09:39:01 | 99.8485 | 0.02500 | 15.5351 | 14.5398 | 208.6470 | 12.94624 | – |
| 2026 Mar 26 18:57 | 2026 Mar 26 09:39:01 | 99.8485 | 0.02500 | 15.5351 | 14.5398 | 208.6470 | 12.94624 | – |
| 2026 Mar 25 18:56 | 2026 Mar 20 08:57:16 | 99.8472 | 0.02501 | 15.1744 | 28.0687 | 208.6470 | 12.94624 | – |
| 2026 Mar 24 18:56 | 2026 Mar 20 08:57:16 | 99.8472 | 0.02501 | 15.1744 | 28.0687 | 208.6470 | 12.94624 | – |
| 2026 Mar 23 18:56 | 2026 Mar 20 08:57:16 | 99.8472 | 0.02501 | 15.1744 | 28.0687 | 208.6470 | 12.94624 | – |
| 2026 Mar 22 18:56 | 2026 Mar 20 08:57:16 | 99.8472 | 0.02501 | 15.1744 | 28.0687 | 208.6470 | 12.94624 | – |
| 2026 Mar 21 19:05 | 2026 Mar 20 08:57:16 | 99.8472 | 0.02501 | 15.1744 | 28.0687 | 208.6470 | 12.94624 | – |
| 2026 Mar 20 18:57 | 2026 Mar 20 08:57:16 | 99.8472 | 0.02501 | 15.1744 | 28.0687 | 208.6470 | 12.94624 | – |