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 | 21365 |
| 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 Apr 18 17:57 | 2025 Apr 15 18:16:12 | 99.7495 | 0.02316 | 14.1215 | 65.7903 | 86.1832 | 12.98432 | – |
| 2025 Apr 17 17:56 | 2025 Apr 15 18:16:12 | 99.7495 | 0.02316 | 14.1215 | 65.7903 | 86.1832 | 12.98432 | – |
| 2025 Apr 16 17:57 | 2025 Apr 15 18:16:12 | 99.7495 | 0.02316 | 14.1215 | 65.7903 | 86.1832 | 12.98432 | – |
| 2025 Apr 15 17:56 | 2025 Apr 11 06:23:09 | 99.7490 | 0.02319 | 13.8534 | 75.9573 | 86.1832 | 12.98432 | – |
| 2025 Apr 14 17:56 | 2025 Apr 11 06:23:09 | 99.7490 | 0.02319 | 13.8534 | 75.9573 | 86.1832 | 12.98432 | – |
| 2025 Apr 11 17:57 | 2025 Apr 11 06:23:09 | 99.7490 | 0.02319 | 13.8534 | 75.9573 | 86.1832 | 12.98432 | – |
| 2025 Apr 10 17:56 | 2025 Apr 05 13:27:35 | 99.7490 | 0.02320 | 13.5132 | 88.8465 | 86.1832 | 12.98432 | – |
| 2025 Apr 09 17:57 | 2025 Apr 05 13:27:35 | 99.7490 | 0.02320 | 13.5132 | 88.8465 | 86.1832 | 12.98432 | – |
| 2025 Apr 08 17:57 | 2025 Apr 05 13:27:35 | 99.7490 | 0.02320 | 13.5132 | 88.8465 | 86.1832 | 12.98432 | – |
| 2025 Apr 07 17:56 | 2025 Apr 05 13:27:35 | 99.7490 | 0.02320 | 13.5132 | 88.8465 | 86.1832 | 12.98432 | – |
| 2025 Apr 06 17:56 | 2025 Apr 05 13:27:35 | 99.7490 | 0.02320 | 13.5132 | 88.8465 | 86.1832 | 12.98432 | – |
| 2025 Apr 05 17:56 | 2025 Apr 01 13:17:50 | 99.7494 | 0.02321 | 13.2743 | 97.8929 | 86.1832 | 12.98432 | – |
| 2025 Apr 04 17:56 | 2025 Apr 01 13:17:50 | 99.7494 | 0.02321 | 13.2743 | 97.8929 | 86.1832 | 12.98432 | – |
| 2025 Apr 03 17:56 | 2025 Apr 01 13:17:50 | 99.7494 | 0.02321 | 13.2743 | 97.8929 | 86.1832 | 12.98432 | – |
| 2025 Apr 02 17:57 | 2025 Apr 01 13:17:50 | 99.7494 | 0.02321 | 13.2743 | 97.8929 | 86.1832 | 12.98432 | – |
| 2025 Apr 01 17:56 | 2025 Apr 01 13:17:50 | 99.7494 | 0.02321 | 13.2743 | 97.8929 | 86.1832 | 12.98432 | – |
| 2025 Mar 31 17:56 | 2025 Mar 25 19:15:31 | 99.7495 | 0.02322 | 12.8717 | 113.1335 | 86.1832 | 12.98432 | – |
| 2025 Mar 30 17:57 | 2025 Mar 25 19:15:31 | 99.7495 | 0.02322 | 12.8717 | 113.1335 | 86.1832 | 12.98432 | – |
| 2025 Mar 29 18:56 | 2025 Mar 25 19:15:31 | 99.7495 | 0.02322 | 12.8717 | 113.1335 | 86.1832 | 12.98432 | – |
| 2025 Mar 28 18:57 | 2025 Mar 25 19:15:31 | 99.7495 | 0.02322 | 12.8717 | 113.1335 | 86.1832 | 12.98432 | – |
| 2025 Mar 27 18:56 | 2025 Mar 25 19:15:31 | 99.7495 | 0.02322 | 12.8717 | 113.1335 | 86.1832 | 12.98432 | – |
| 2025 Mar 26 18:57 | 2025 Mar 25 19:15:31 | 99.7495 | 0.02322 | 12.8717 | 113.1335 | 86.1832 | 12.98432 | – |
| 2025 Mar 25 18:57 | 2025 Mar 20 20:44:37 | 99.7488 | 0.02321 | 12.5772 | 124.2751 | 86.1832 | 12.98432 | – |
| 2025 Mar 24 18:57 | 2025 Mar 20 20:44:37 | 99.7488 | 0.02321 | 12.5772 | 124.2751 | 86.1832 | 12.98432 | – |
| 2025 Mar 23 18:58 | 2025 Mar 20 20:44:37 | 99.7488 | 0.02321 | 12.5772 | 124.2751 | 86.1832 | 12.98432 | – |
| 2025 Mar 22 18:58 | 2025 Mar 20 20:44:37 | 99.7488 | 0.02321 | 12.5772 | 124.2751 | 86.1832 | 12.98432 | – |