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 29 17:57 | 2026 Apr 24 08:59:10 | 99.8548 | 0.02493 | 17.2692 | 309.4585 | 74.3651 | 12.94625 | – |
| 2026 Apr 28 17:56 | 2026 Apr 24 08:59:10 | 99.8548 | 0.02493 | 17.2692 | 309.4585 | 74.3651 | 12.94625 | – |
| 2026 Apr 27 17:58 | 2026 Apr 24 08:59:10 | 99.8548 | 0.02493 | 17.2692 | 309.4585 | 74.3651 | 12.94625 | – |
| 2026 Apr 26 17:58 | 2026 Apr 24 08:59:10 | 99.8548 | 0.02493 | 17.2692 | 309.4585 | 74.3651 | 12.94625 | – |
| 2026 Apr 25 17:58 | 2026 Apr 24 08:59:10 | 99.8548 | 0.02493 | 17.2692 | 309.4585 | 74.3651 | 12.94625 | – |
| 2026 Apr 24 17:59 | 2026 Apr 24 08:59:10 | 99.8548 | 0.02493 | 17.2692 | 309.4585 | 74.3651 | 12.94625 | – |
| 2026 Apr 23 17:57 | 2026 Apr 19 08:26:34 | 99.8537 | 0.02493 | 16.9685 | 320.7590 | 74.3651 | 12.94625 | – |
| 2026 Apr 22 17:57 | 2026 Apr 19 08:26:34 | 99.8537 | 0.02493 | 16.9685 | 320.7590 | 74.3651 | 12.94625 | – |
| 2026 Apr 21 17:57 | 2026 Apr 19 08:26:34 | 99.8537 | 0.02493 | 16.9685 | 320.7590 | 74.3651 | 12.94625 | – |
| 2026 Apr 20 17:57 | 2026 Apr 19 08:26:34 | 99.8537 | 0.02493 | 16.9685 | 320.7590 | 74.3651 | 12.94625 | – |
| 2026 Apr 19 17:58 | 2026 Apr 19 08:26:34 | 99.8537 | 0.02493 | 16.9685 | 320.7590 | 74.3651 | 12.94625 | – |
| 2026 Apr 18 17:56 | 2026 Apr 13 04:52:28 | 99.8524 | 0.02495 | 16.6004 | 334.5597 | 74.3651 | 12.94625 | – |
| 2026 Apr 16 17:57 | 2026 Apr 13 04:52:28 | 99.8524 | 0.02495 | 16.6004 | 334.5597 | 74.3651 | 12.94625 | – |
| 2026 Apr 14 17:57 | 2026 Apr 13 04:52:28 | 99.8524 | 0.02495 | 16.6004 | 334.5597 | 74.3651 | 12.94625 | – |
| 2026 Apr 13 17:57 | 2026 Apr 13 04:52:28 | 99.8524 | 0.02495 | 16.6004 | 334.5597 | 74.3651 | 12.94625 | – |
| 2026 Apr 12 17:57 | 2026 Apr 08 09:04:45 | 99.8515 | 0.02496 | 16.3116 | 345.4159 | 74.3651 | 12.94625 | – |
| 2026 Apr 11 17:57 | 2026 Apr 08 09:04:45 | 99.8515 | 0.02496 | 16.3116 | 345.4159 | 74.3651 | 12.94625 | – |
| 2026 Apr 10 17:58 | 2026 Apr 08 09:04:45 | 99.8515 | 0.02496 | 16.3116 | 345.4159 | 74.3651 | 12.94625 | – |
| 2026 Apr 09 18:01 | 2026 Apr 08 09:04:45 | 99.8515 | 0.02496 | 16.3116 | 345.4159 | 74.3651 | 12.94625 | – |
| 2026 Apr 08 17:57 | 2026 Apr 08 09:04:45 | 99.8515 | 0.02496 | 16.3116 | 345.4159 | 74.3651 | 12.94625 | – |
| 2026 Apr 07 17:57 | 2026 Apr 02 08:24:53 | 99.8501 | 0.02497 | 15.9509 | 358.9411 | 74.3651 | 12.94625 | – |
| 2026 Apr 06 17:57 | 2026 Apr 02 08:24:53 | 99.8501 | 0.02497 | 15.9509 | 358.9411 | 74.3651 | 12.94625 | – |
| 2026 Apr 05 17:56 | 2026 Apr 02 08:24:53 | 99.8501 | 0.02497 | 15.9509 | 358.9411 | 74.3651 | 12.94625 | – |
| 2026 Apr 04 17:57 | 2026 Apr 02 08:24:53 | 99.8501 | 0.02497 | 15.9509 | 358.9411 | 74.3651 | 12.94625 | – |
| 2026 Apr 03 17:56 | 2026 Apr 02 08:24:53 | 99.8501 | 0.02497 | 15.9509 | 358.9411 | 74.3651 | 12.94625 | – |
| 2026 Apr 02 18:03 | 2026 Apr 02 08:24:53 | 99.8501 | 0.02497 | 15.9509 | 358.9411 | 74.3651 | 12.94625 | – |