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 | 21284 |
| 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 07 18:56 | 2025 Dec 07 04:57:45 | 99.8510 | 0.00775 | 4.2248 | 93.4702 | 294.6241 | 13.31330 | – |
| 2025 Dec 06 18:56 | 2025 Dec 02 06:07:51 | 99.8514 | 0.00775 | 3.9089 | 105.2088 | 294.6241 | 13.31330 | – |
| 2025 Dec 05 18:57 | 2025 Dec 02 06:07:51 | 99.8514 | 0.00775 | 3.9089 | 105.2088 | 294.6241 | 13.31330 | – |
| 2025 Dec 04 18:57 | 2025 Dec 02 06:07:51 | 99.8514 | 0.00775 | 3.9089 | 105.2088 | 294.6241 | 13.31330 | – |
| 2025 Dec 03 18:56 | 2025 Dec 02 06:07:51 | 99.8514 | 0.00775 | 3.9089 | 105.2088 | 294.6241 | 13.31330 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 06:07:51 | 99.8514 | 0.00775 | 3.9089 | 105.2088 | 294.6241 | 13.31330 | – |
| 2025 Nov 30 18:57 | 2025 Nov 25 11:47:54 | 99.8517 | 0.00777 | 3.4774 | 121.2226 | 294.6241 | 13.31330 | – |
| 2025 Nov 29 18:56 | 2025 Nov 25 11:47:54 | 99.8517 | 0.00777 | 3.4774 | 121.2226 | 294.6241 | 13.31330 | – |
| 2025 Nov 28 18:57 | 2025 Nov 25 11:47:54 | 99.8517 | 0.00777 | 3.4774 | 121.2226 | 294.6241 | 13.31330 | – |
| 2025 Nov 27 18:57 | 2025 Nov 25 11:47:54 | 99.8517 | 0.00777 | 3.4774 | 121.2226 | 294.6241 | 13.31330 | – |
| 2025 Nov 26 18:57 | 2025 Nov 25 11:47:54 | 99.8517 | 0.00777 | 3.4774 | 121.2226 | 294.6241 | 13.31330 | – |
| 2025 Nov 25 18:57 | 2025 Nov 25 11:47:54 | 99.8517 | 0.00777 | 3.4774 | 121.2226 | 294.6241 | 13.31330 | – |
| 2025 Nov 24 18:56 | 2025 Nov 20 05:29:21 | 99.8523 | 0.00776 | 3.1416 | 133.7009 | 294.6241 | 13.31330 | – |
| 2025 Nov 23 18:57 | 2025 Nov 20 05:29:21 | 99.8523 | 0.00776 | 3.1416 | 133.7009 | 294.6241 | 13.31330 | – |
| 2025 Nov 21 18:57 | 2025 Nov 20 05:29:21 | 99.8523 | 0.00776 | 3.1416 | 133.7009 | 294.6241 | 13.31330 | – |
| 2025 Nov 20 18:56 | 2025 Nov 20 05:29:21 | 99.8523 | 0.00776 | 3.1416 | 133.7009 | 294.6241 | 13.31330 | – |
| 2025 Nov 18 18:57 | 2025 Nov 08 12:11:23 | 99.8528 | 0.00775 | 2.3938 | 161.4603 | 294.6241 | 13.31330 | – |
| 2025 Nov 16 18:58 | 2025 Nov 08 12:11:23 | 99.8528 | 0.00775 | 2.3938 | 161.4603 | 294.6241 | 13.31330 | – |
| 2025 Nov 15 18:57 | 2025 Nov 08 12:11:23 | 99.8528 | 0.00775 | 2.3938 | 161.4603 | 294.6241 | 13.31330 | – |
| 2025 Nov 13 18:56 | 2025 Nov 08 12:11:23 | 99.8528 | 0.00775 | 2.3938 | 161.4603 | 294.6241 | 13.31330 | – |
| 2025 Nov 12 18:57 | 2025 Nov 08 12:11:23 | 99.8528 | 0.00775 | 2.3938 | 161.4603 | 294.6241 | 13.31330 | – |
| 2025 Nov 11 18:55 | 2025 Nov 08 12:11:23 | 99.8528 | 0.00775 | 2.3938 | 161.4603 | 294.6241 | 13.31330 | – |
| 2025 Nov 10 18:57 | 2025 Nov 08 12:11:23 | 99.8528 | 0.00775 | 2.3938 | 161.4603 | 294.6241 | 13.31330 | – |