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 | 21329 |
| 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 Oct 29 18:57 | 2025 Oct 28 11:50:16 | 99.6813 | 0.01211 | 20.7878 | 331.2644 | 184.0845 | 14.47995 | – |
| 2025 Oct 28 18:57 | 2025 Oct 23 23:39:30 | 99.6805 | 0.01217 | 20.4441 | 344.6217 | 184.0845 | 14.47995 | – |
| 2025 Oct 27 18:57 | 2025 Oct 23 23:39:30 | 99.6805 | 0.01217 | 20.4441 | 344.6217 | 184.0845 | 14.47995 | – |
| 2025 Oct 26 18:57 | 2025 Oct 23 23:39:30 | 99.6805 | 0.01217 | 20.4441 | 344.6217 | 184.0845 | 14.47995 | – |
| 2025 Oct 25 17:57 | 2025 Oct 23 23:39:30 | 99.6805 | 0.01217 | 20.4441 | 344.6217 | 184.0845 | 14.47995 | – |
| 2025 Oct 24 17:57 | 2025 Oct 23 23:39:30 | 99.6805 | 0.01217 | 20.4441 | 344.6217 | 184.0845 | 14.47995 | – |
| 2025 Oct 22 17:56 | 2025 Oct 18 06:13:50 | 99.6814 | 0.01227 | 20.0075 | 1.4994 | 184.0845 | 14.47995 | – |
| 2025 Oct 21 17:56 | 2025 Oct 18 06:13:50 | 99.6814 | 0.01227 | 20.0075 | 1.4994 | 184.0845 | 14.47995 | – |
| 2025 Oct 20 17:56 | 2025 Oct 18 06:13:50 | 99.6814 | 0.01227 | 20.0075 | 1.4994 | 184.0845 | 14.47995 | – |
| 2025 Oct 19 17:56 | 2025 Oct 18 06:13:50 | 99.6814 | 0.01227 | 20.0075 | 1.4994 | 184.0845 | 14.47995 | – |
| 2025 Oct 18 17:56 | 2025 Oct 18 06:13:50 | 99.6814 | 0.01227 | 20.0075 | 1.4994 | 184.0845 | 14.47995 | – |
| 2025 Oct 17 17:56 | 2025 Oct 07 14:26:25 | 99.6811 | 0.01248 | 19.1955 | 32.7457 | 184.0845 | 14.47995 | – |
| 2025 Oct 16 17:56 | 2025 Oct 07 14:26:25 | 99.6811 | 0.01248 | 19.1955 | 32.7457 | 184.0845 | 14.47995 | – |
| 2025 Oct 15 17:56 | 2025 Oct 07 14:26:25 | 99.6811 | 0.01248 | 19.1955 | 32.7457 | 184.0845 | 14.47995 | – |
| 2025 Oct 14 17:56 | 2025 Oct 07 14:26:25 | 99.6811 | 0.01248 | 19.1955 | 32.7457 | 184.0845 | 14.47995 | – |
| 2025 Oct 12 17:56 | 2025 Oct 07 14:26:25 | 99.6811 | 0.01248 | 19.1955 | 32.7457 | 184.0845 | 14.47995 | – |
| 2025 Oct 11 17:57 | 2025 Oct 07 14:26:25 | 99.6811 | 0.01248 | 19.1955 | 32.7457 | 184.0845 | 14.47995 | – |
| 2025 Oct 09 17:56 | 2025 Oct 07 14:26:25 | 99.6811 | 0.01248 | 19.1955 | 32.7457 | 184.0845 | 14.47995 | – |
| 2025 Oct 08 17:56 | 2025 Oct 07 14:26:25 | 99.6811 | 0.01248 | 19.1955 | 32.7457 | 184.0845 | 14.47995 | – |
| 2025 Oct 07 17:56 | 2025 Oct 07 14:26:25 | 99.6811 | 0.01248 | 19.1955 | 32.7457 | 184.0845 | 14.47995 | – |
| 2025 Oct 05 17:56 | 2025 Sep 25 23:18:27 | 99.6817 | 0.01279 | 18.3104 | 66.2920 | 184.0845 | 14.47995 | – |
| 2025 Oct 04 17:57 | 2025 Sep 25 23:18:27 | 99.6817 | 0.01279 | 18.3104 | 66.2920 | 184.0845 | 14.47995 | – |
| 2025 Oct 03 17:57 | 2025 Sep 25 23:18:27 | 99.6817 | 0.01279 | 18.3104 | 66.2920 | 184.0845 | 14.47995 | – |
| 2025 Oct 02 17:56 | 2025 Sep 25 23:18:27 | 99.6817 | 0.01279 | 18.3104 | 66.2920 | 184.0845 | 14.47995 | – |