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 | 21384 |
| 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 10 18:56 | 2025 Dec 07 02:26:34 | 99.6462 | 0.02941 | 13.7906 | 258.6505 | 260.2829 | 12.91255 | – |
| 2025 Dec 09 18:56 | 2025 Dec 07 02:26:34 | 99.6462 | 0.02941 | 13.7906 | 258.6505 | 260.2829 | 12.91255 | – |
| 2025 Dec 08 18:56 | 2025 Dec 07 02:26:34 | 99.6462 | 0.02941 | 13.7906 | 258.6505 | 260.2829 | 12.91255 | – |
| 2025 Dec 07 18:56 | 2025 Dec 07 02:26:34 | 99.6462 | 0.02941 | 13.7906 | 258.6505 | 260.2829 | 12.91255 | – |
| 2025 Dec 06 18:56 | 2025 Nov 30 13:33:20 | 99.6467 | 0.02945 | 13.4095 | 273.3453 | 260.2829 | 12.91255 | – |
| 2025 Dec 05 18:57 | 2025 Nov 30 13:33:20 | 99.6467 | 0.02945 | 13.4095 | 273.3453 | 260.2829 | 12.91255 | – |
| 2025 Dec 04 18:57 | 2025 Nov 30 13:33:20 | 99.6467 | 0.02945 | 13.4095 | 273.3453 | 260.2829 | 12.91255 | – |
| 2025 Dec 03 18:56 | 2025 Nov 30 13:33:20 | 99.6467 | 0.02945 | 13.4095 | 273.3453 | 260.2829 | 12.91255 | – |
| 2025 Dec 02 18:56 | 2025 Nov 30 13:33:20 | 99.6467 | 0.02945 | 13.4095 | 273.3453 | 260.2829 | 12.91255 | – |
| 2025 Nov 30 18:57 | 2025 Nov 25 02:13:51 | 99.6469 | 0.02947 | 13.0905 | 285.6344 | 260.2829 | 12.91255 | – |
| 2025 Nov 29 18:56 | 2025 Nov 25 02:13:51 | 99.6469 | 0.02947 | 13.0905 | 285.6344 | 260.2829 | 12.91255 | – |
| 2025 Nov 28 18:57 | 2025 Nov 25 02:13:51 | 99.6469 | 0.02947 | 13.0905 | 285.6344 | 260.2829 | 12.91255 | – |
| 2025 Nov 27 18:57 | 2025 Nov 25 02:13:51 | 99.6469 | 0.02947 | 13.0905 | 285.6344 | 260.2829 | 12.91255 | – |
| 2025 Nov 26 18:57 | 2025 Nov 25 02:13:51 | 99.6469 | 0.02947 | 13.0905 | 285.6344 | 260.2829 | 12.91255 | – |
| 2025 Nov 25 18:57 | 2025 Nov 25 02:13:51 | 99.6469 | 0.02947 | 13.0905 | 285.6344 | 260.2829 | 12.91255 | – |
| 2025 Nov 24 18:56 | 2025 Nov 20 04:53:31 | 99.6473 | 0.02948 | 12.8054 | 296.6245 | 260.2829 | 12.91255 | – |
| 2025 Nov 23 18:57 | 2025 Nov 20 04:53:31 | 99.6473 | 0.02948 | 12.8054 | 296.6245 | 260.2829 | 12.91255 | – |
| 2025 Nov 21 18:57 | 2025 Nov 20 04:53:31 | 99.6473 | 0.02948 | 12.8054 | 296.6245 | 260.2829 | 12.91255 | – |
| 2025 Nov 20 18:56 | 2025 Nov 20 04:53:31 | 99.6473 | 0.02948 | 12.8054 | 296.6245 | 260.2829 | 12.91255 | – |
| 2025 Nov 18 18:57 | 2025 Nov 04 14:35:48 | 99.6481 | 0.02954 | 11.8960 | 331.5341 | 260.2829 | 12.91255 | – |
| 2025 Nov 16 18:58 | 2025 Nov 04 14:35:48 | 99.6481 | 0.02954 | 11.8960 | 331.5341 | 260.2829 | 12.91255 | – |
| 2025 Nov 15 18:57 | 2025 Nov 04 14:35:48 | 99.6481 | 0.02954 | 11.8960 | 331.5341 | 260.2829 | 12.91255 | – |
| 2025 Nov 13 18:56 | 2025 Nov 04 14:35:48 | 99.6481 | 0.02954 | 11.8960 | 331.5341 | 260.2829 | 12.91255 | – |