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 | 21496 |
| 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 Aug 29 17:56 | 2025 Aug 27 16:52:13 | 99.8534 | 0.03417 | 9.6278 | 321.4670 | 91.5999 | 12.82536 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 16:52:13 | 99.8534 | 0.03417 | 9.6278 | 321.4670 | 91.5999 | 12.82536 | – |
| 2025 Aug 27 17:56 | 2025 Aug 21 16:34:17 | 99.8541 | 0.03420 | 9.2752 | 334.6486 | 91.5999 | 12.82536 | – |
| 2025 Aug 26 17:56 | 2025 Aug 21 16:34:17 | 99.8541 | 0.03420 | 9.2752 | 334.6486 | 91.5999 | 12.82536 | – |
| 2025 Aug 25 17:56 | 2025 Aug 21 16:34:17 | 99.8541 | 0.03420 | 9.2752 | 334.6486 | 91.5999 | 12.82536 | – |
| 2025 Aug 24 17:56 | 2025 Aug 21 16:34:17 | 99.8541 | 0.03420 | 9.2752 | 334.6486 | 91.5999 | 12.82536 | – |
| 2025 Aug 23 17:56 | 2025 Aug 21 16:34:17 | 99.8541 | 0.03420 | 9.2752 | 334.6486 | 91.5999 | 12.82536 | – |
| 2025 Aug 22 17:56 | 2025 Aug 18 00:31:17 | 99.8547 | 0.03422 | 9.0600 | 342.6960 | 91.5999 | 12.82536 | – |
| 2025 Aug 20 17:56 | 2025 Aug 18 00:31:17 | 99.8547 | 0.03422 | 9.0600 | 342.6960 | 91.5999 | 12.82536 | – |
| 2025 Aug 19 17:56 | 2025 Aug 18 00:31:17 | 99.8547 | 0.03422 | 9.0600 | 342.6960 | 91.5999 | 12.82536 | – |
| 2025 Aug 18 17:56 | 2025 Aug 18 00:31:17 | 99.8547 | 0.03422 | 9.0600 | 342.6960 | 91.5999 | 12.82536 | – |
| 2025 Aug 16 17:56 | 2025 Aug 11 15:14:41 | 99.8559 | 0.03425 | 8.6855 | 356.6781 | 91.5999 | 12.82536 | – |
| 2025 Aug 15 17:57 | 2025 Aug 11 15:14:41 | 99.8559 | 0.03425 | 8.6855 | 356.6781 | 91.5999 | 12.82536 | – |
| 2025 Aug 14 17:56 | 2025 Aug 11 15:14:41 | 99.8559 | 0.03425 | 8.6855 | 356.6781 | 91.5999 | 12.82536 | – |
| 2025 Aug 13 17:58 | 2025 Aug 11 15:14:41 | 99.8559 | 0.03425 | 8.6855 | 356.6781 | 91.5999 | 12.82536 | – |
| 2025 Aug 12 17:56 | 2025 Aug 11 15:14:41 | 99.8559 | 0.03425 | 8.6855 | 356.6781 | 91.5999 | 12.82536 | – |
| 2025 Aug 11 17:56 | 2025 Aug 06 17:18:30 | 99.8568 | 0.03427 | 8.3973 | 7.4339 | 91.5999 | 12.82536 | – |
| 2025 Aug 10 17:57 | 2025 Aug 06 17:18:30 | 99.8568 | 0.03427 | 8.3973 | 7.4339 | 91.5999 | 12.82536 | – |
| 2025 Aug 09 17:56 | 2025 Aug 06 17:18:30 | 99.8568 | 0.03427 | 8.3973 | 7.4339 | 91.5999 | 12.82536 | – |
| 2025 Aug 08 17:56 | 2025 Aug 06 17:18:30 | 99.8568 | 0.03427 | 8.3973 | 7.4339 | 91.5999 | 12.82536 | – |
| 2025 Aug 07 17:56 | 2025 Aug 06 17:18:30 | 99.8568 | 0.03427 | 8.3973 | 7.4339 | 91.5999 | 12.82536 | – |
| 2025 Aug 05 17:56 | 2025 Jul 30 16:45:28 | 99.8577 | 0.03429 | 7.9854 | 22.7856 | 91.5999 | 12.82536 | – |
| 2025 Aug 04 17:56 | 2025 Jul 30 16:45:28 | 99.8577 | 0.03429 | 7.9854 | 22.7856 | 91.5999 | 12.82536 | – |
| 2025 Aug 03 17:56 | 2025 Jul 30 16:45:28 | 99.8577 | 0.03429 | 7.9854 | 22.7856 | 91.5999 | 12.82536 | – |
| 2025 Aug 02 17:56 | 2025 Jul 30 16:45:28 | 99.8577 | 0.03429 | 7.9854 | 22.7856 | 91.5999 | 12.82536 | – |