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 | 21546 |
| 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 08 17:56 | 2025 May 03 07:49:40 | 99.5316 | 0.06170 | 9.9396 | 73.1798 | 317.6085 | 12.28369 | – |
| 2025 May 07 17:56 | 2025 May 03 07:49:40 | 99.5316 | 0.06170 | 9.9396 | 73.1798 | 317.6085 | 12.28369 | – |
| 2025 May 06 17:57 | 2025 May 03 07:49:40 | 99.5316 | 0.06170 | 9.9396 | 73.1798 | 317.6085 | 12.28369 | – |
| 2025 May 05 17:56 | 2025 May 03 07:49:40 | 99.5316 | 0.06170 | 9.9396 | 73.1798 | 317.6085 | 12.28369 | – |
| 2025 May 04 17:57 | 2025 May 03 07:49:40 | 99.5316 | 0.06170 | 9.9396 | 73.1798 | 317.6085 | 12.28369 | – |
| 2025 May 03 17:57 | 2025 May 03 07:49:40 | 99.5316 | 0.06170 | 9.9396 | 73.1798 | 317.6085 | 12.28369 | – |
| 2025 May 01 17:56 | 2025 Apr 21 00:41:02 | 99.5334 | 0.06184 | 9.3052 | 97.8325 | 317.6085 | 12.28369 | – |
| 2025 Apr 30 17:56 | 2025 Apr 21 00:41:02 | 99.5334 | 0.06184 | 9.3052 | 97.8325 | 317.6085 | 12.28369 | – |
| 2025 Apr 29 17:57 | 2025 Apr 21 00:41:02 | 99.5334 | 0.06184 | 9.3052 | 97.8325 | 317.6085 | 12.28369 | – |
| 2025 Apr 27 17:56 | 2025 Apr 21 00:41:02 | 99.5334 | 0.06184 | 9.3052 | 97.8325 | 317.6085 | 12.28369 | – |
| 2025 Apr 26 17:57 | 2025 Apr 21 00:41:02 | 99.5334 | 0.06184 | 9.3052 | 97.8325 | 317.6085 | 12.28369 | – |
| 2025 Apr 25 17:56 | 2025 Apr 21 00:41:02 | 99.5334 | 0.06184 | 9.3052 | 97.8325 | 317.6085 | 12.28369 | – |
| 2025 Apr 24 17:56 | 2025 Apr 21 00:41:02 | 99.5334 | 0.06184 | 9.3052 | 97.8325 | 317.6085 | 12.28369 | – |
| 2025 Apr 23 17:57 | 2025 Apr 21 00:41:02 | 99.5334 | 0.06184 | 9.3052 | 97.8325 | 317.6085 | 12.28369 | – |
| 2025 Apr 22 17:56 | 2025 Apr 21 00:41:02 | 99.5334 | 0.06184 | 9.3052 | 97.8325 | 317.6085 | 12.28369 | – |
| 2025 Apr 21 17:57 | 2025 Apr 16 01:35:58 | 99.5342 | 0.06188 | 9.0492 | 107.7755 | 317.6085 | 12.28369 | – |
| 2025 Apr 20 17:56 | 2025 Apr 16 01:35:58 | 99.5342 | 0.06188 | 9.0492 | 107.7755 | 317.6085 | 12.28369 | – |
| 2025 Apr 19 17:56 | 2025 Apr 16 01:35:58 | 99.5342 | 0.06188 | 9.0492 | 107.7755 | 317.6085 | 12.28369 | – |
| 2025 Apr 18 17:57 | 2025 Apr 16 01:35:58 | 99.5342 | 0.06188 | 9.0492 | 107.7755 | 317.6085 | 12.28369 | – |
| 2025 Apr 17 17:56 | 2025 Apr 16 01:35:58 | 99.5342 | 0.06188 | 9.0492 | 107.7755 | 317.6085 | 12.28369 | – |
| 2025 Apr 16 17:57 | 2025 Apr 16 01:35:58 | 99.5342 | 0.06188 | 9.0492 | 107.7755 | 317.6085 | 12.28369 | – |
| 2025 Apr 15 17:56 | 2025 Apr 10 00:48:53 | 99.5356 | 0.06191 | 8.7379 | 119.8594 | 317.6085 | 12.28369 | – |
| 2025 Apr 14 17:56 | 2025 Apr 10 00:48:53 | 99.5356 | 0.06191 | 8.7379 | 119.8594 | 317.6085 | 12.28369 | – |
| 2025 Apr 11 17:57 | 2025 Apr 10 00:48:53 | 99.5356 | 0.06191 | 8.7379 | 119.8594 | 317.6085 | 12.28369 | – |