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 Mar 17 18:56 | 2026 Mar 15 16:10:11 | 99.6460 | 0.01673 | 21.9294 | 274.9328 | 110.4731 | 13.15554 | – |
| 2026 Mar 16 18:57 | 2026 Mar 15 16:10:11 | 99.6460 | 0.01673 | 21.9294 | 274.9328 | 110.4731 | 13.15554 | – |
| 2026 Mar 15 18:56 | 2026 Mar 15 16:10:11 | 99.6460 | 0.01673 | 21.9294 | 274.9328 | 110.4731 | 13.15554 | – |
| 2026 Mar 14 18:56 | 2026 Mar 10 03:36:33 | 99.6463 | 0.01678 | 21.5936 | 287.8865 | 110.4731 | 13.15554 | – |
| 2026 Mar 13 18:57 | 2026 Mar 10 03:36:33 | 99.6463 | 0.01678 | 21.5936 | 287.8865 | 110.4731 | 13.15554 | – |
| 2026 Mar 12 18:57 | 2026 Mar 10 03:36:33 | 99.6463 | 0.01678 | 21.5936 | 287.8865 | 110.4731 | 13.15554 | – |
| 2026 Mar 11 18:56 | 2026 Mar 10 03:36:33 | 99.6463 | 0.01678 | 21.5936 | 287.8865 | 110.4731 | 13.15554 | – |
| 2026 Mar 10 18:56 | 2026 Mar 10 03:36:33 | 99.6463 | 0.01678 | 21.5936 | 287.8865 | 110.4731 | 13.15554 | – |
| 2026 Mar 09 18:56 | 2026 Mar 04 06:52:49 | 99.6473 | 0.01682 | 21.2371 | 301.5998 | 110.4731 | 13.15554 | – |
| 2026 Mar 08 18:57 | 2026 Mar 04 06:52:49 | 99.6473 | 0.01682 | 21.2371 | 301.5998 | 110.4731 | 13.15554 | – |
| 2026 Mar 07 18:57 | 2026 Mar 04 06:52:49 | 99.6473 | 0.01682 | 21.2371 | 301.5998 | 110.4731 | 13.15554 | – |
| 2026 Mar 06 18:56 | 2026 Mar 04 06:52:49 | 99.6473 | 0.01682 | 21.2371 | 301.5998 | 110.4731 | 13.15554 | – |
| 2026 Mar 05 18:56 | 2026 Mar 04 06:52:49 | 99.6473 | 0.01682 | 21.2371 | 301.5998 | 110.4731 | 13.15554 | – |
| 2026 Mar 04 18:57 | 2026 Mar 04 06:52:49 | 99.6473 | 0.01682 | 21.2371 | 301.5998 | 110.4731 | 13.15554 | – |
| 2026 Mar 03 18:56 | 2026 Feb 26 06:41:16 | 99.6481 | 0.01685 | 20.8718 | 315.6279 | 110.4731 | 13.15554 | – |
| 2026 Mar 02 18:57 | 2026 Feb 26 06:41:16 | 99.6481 | 0.01685 | 20.8718 | 315.6279 | 110.4731 | 13.15554 | – |
| 2026 Mar 01 18:57 | 2026 Feb 26 06:41:16 | 99.6481 | 0.01685 | 20.8718 | 315.6279 | 110.4731 | 13.15554 | – |
| 2026 Feb 28 18:56 | 2026 Feb 26 06:41:16 | 99.6481 | 0.01685 | 20.8718 | 315.6279 | 110.4731 | 13.15554 | – |
| 2026 Feb 27 19:05 | 2026 Feb 26 06:41:16 | 99.6481 | 0.01685 | 20.8718 | 315.6279 | 110.4731 | 13.15554 | – |
| 2026 Feb 26 20:45 | 2026 Feb 26 06:41:16 | 99.6481 | 0.01685 | 20.8718 | 315.6279 | 110.4731 | 13.15554 | – |