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 | 21433 |
| 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 Dec 27 18:57 | 2025 Dec 26 10:05:51 | 99.7159 | 0.00586 | 10.7880 | 310.9357 | 76.8864 | 13.50229 | 9.743 |
| 2025 Dec 26 18:56 | 2025 Dec 26 10:05:51 | 99.7159 | 0.00586 | 10.7880 | 310.9357 | 76.8864 | 13.50229 | 9.743 |
| 2025 Dec 25 18:57 | 2025 Dec 20 10:14:53 | 99.7156 | 0.00586 | 10.3981 | 325.9203 | 76.8864 | 13.50229 | 9.743 |
| 2025 Dec 24 18:56 | 2025 Dec 20 10:14:53 | 99.7156 | 0.00586 | 10.3981 | 325.9203 | 76.8864 | 13.50229 | 9.743 |
| 2025 Dec 23 18:56 | 2025 Dec 20 10:14:53 | 99.7156 | 0.00586 | 10.3981 | 325.9203 | 76.8864 | 13.50229 | 9.743 |
| 2025 Dec 22 18:57 | 2025 Dec 20 10:14:53 | 99.7156 | 0.00586 | 10.3981 | 325.9203 | 76.8864 | 13.50229 | 9.743 |
| 2025 Dec 21 18:57 | 2025 Dec 20 10:14:53 | 99.7156 | 0.00586 | 10.3981 | 325.9203 | 76.8864 | 13.50229 | 9.743 |
| 2025 Dec 20 18:57 | 2025 Dec 20 10:14:53 | 99.7156 | 0.00586 | 10.3981 | 325.9203 | 76.8864 | 13.50229 | 9.743 |
| 2025 Dec 19 18:57 | 2025 Dec 12 01:33:14 | 99.7154 | 0.00587 | 9.8542 | 346.8067 | 76.8864 | 13.50229 | 9.743 |
| 2025 Dec 18 18:57 | 2025 Dec 12 01:33:14 | 99.7154 | 0.00587 | 9.8542 | 346.8067 | 76.8864 | 13.50229 | 9.743 |
| 2025 Dec 17 18:58 | 2025 Dec 12 01:33:14 | 99.7154 | 0.00587 | 9.8542 | 346.8067 | 76.8864 | 13.50229 | 9.743 |
| 2025 Dec 16 18:57 | 2025 Dec 12 01:33:14 | 99.7154 | 0.00587 | 9.8542 | 346.8067 | 76.8864 | 13.50229 | 9.743 |
| 2025 Dec 15 18:58 | 2025 Dec 12 01:33:14 | 99.7154 | 0.00587 | 9.8542 | 346.8067 | 76.8864 | 13.50229 | 9.743 |
| 2025 Dec 14 18:56 | 2025 Dec 12 01:33:14 | 99.7154 | 0.00587 | 9.8542 | 346.8067 | 76.8864 | 13.50229 | 9.743 |
| 2025 Dec 13 18:56 | 2025 Dec 12 01:33:14 | 99.7154 | 0.00587 | 9.8542 | 346.8067 | 76.8864 | 13.50229 | 9.743 |
| 2025 Dec 12 18:57 | 2025 Dec 12 01:33:14 | 99.7154 | 0.00587 | 9.8542 | 346.8067 | 76.8864 | 13.50229 | 9.743 |
| 2025 Dec 11 18:56 | 2025 Dec 07 00:37:04 | 99.7154 | 0.00587 | 9.5264 | 359.3803 | 76.8864 | 13.50229 | 9.743 |
| 2025 Dec 10 18:56 | 2025 Dec 07 00:37:04 | 99.7154 | 0.00587 | 9.5264 | 359.3803 | 76.8864 | 13.50229 | 9.743 |
| 2025 Dec 09 18:56 | 2025 Dec 07 00:37:04 | 99.7154 | 0.00587 | 9.5264 | 359.3803 | 76.8864 | 13.50229 | 9.743 |
| 2025 Dec 08 18:56 | 2025 Dec 07 00:37:04 | 99.7154 | 0.00587 | 9.5264 | 359.3803 | 76.8864 | 13.50229 | 9.743 |
| 2025 Dec 07 18:56 | 2025 Dec 07 00:37:04 | 99.7154 | 0.00587 | 9.5264 | 359.3803 | 76.8864 | 13.50229 | 9.743 |
| 2025 Dec 06 18:56 | 2025 Dec 02 09:54:14 | 99.7152 | 0.00588 | 9.2263 | 10.8871 | 76.8864 | 13.50229 | 9.743 |
| 2025 Dec 05 18:57 | 2025 Dec 02 09:54:14 | 99.7152 | 0.00588 | 9.2263 | 10.8871 | 76.8864 | 13.50229 | 9.743 |
| 2025 Dec 04 18:57 | 2025 Dec 02 09:54:14 | 99.7152 | 0.00588 | 9.2263 | 10.8871 | 76.8864 | 13.50229 | 9.743 |
| 2025 Dec 03 18:56 | 2025 Dec 02 09:54:14 | 99.7152 | 0.00588 | 9.2263 | 10.8871 | 76.8864 | 13.50229 | 9.743 |
| 2025 Dec 02 18:56 | 2025 Dec 02 09:54:14 | 99.7152 | 0.00588 | 9.2263 | 10.8871 | 76.8864 | 13.50229 | 9.743 |
| 2025 Nov 30 18:57 | 2025 Nov 25 10:42:40 | 99.7152 | 0.00589 | 8.7733 | 28.2659 | 76.8864 | 13.50229 | 9.743 |