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 | 26836 |
| 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 31 18:57 | 2025 Dec 31 09:32:16 | 99.8372 | 0.01039 | 4.3280 | 270.7625 | 149.2850 | 13.27035 | – |
| 2025 Dec 30 18:56 | 2025 Dec 23 23:00:37 | 99.8371 | 0.01037 | 3.8575 | 288.4900 | 149.2850 | 13.27035 | – |
| 2025 Dec 29 18:56 | 2025 Dec 23 23:00:37 | 99.8371 | 0.01037 | 3.8575 | 288.4900 | 149.2850 | 13.27035 | – |
| 2025 Dec 28 18:57 | 2025 Dec 23 23:00:37 | 99.8371 | 0.01037 | 3.8575 | 288.4900 | 149.2850 | 13.27035 | – |
| 2025 Dec 27 18:57 | 2025 Dec 23 23:00:37 | 99.8371 | 0.01037 | 3.8575 | 288.4900 | 149.2850 | 13.27035 | – |
| 2025 Dec 26 18:56 | 2025 Dec 23 23:00:37 | 99.8371 | 0.01037 | 3.8575 | 288.4900 | 149.2850 | 13.27035 | – |
| 2025 Dec 25 18:57 | 2025 Dec 19 09:50:58 | 99.8378 | 0.01037 | 3.5699 | 299.3713 | 149.2850 | 13.27035 | – |
| 2025 Dec 24 18:56 | 2025 Dec 19 09:50:58 | 99.8378 | 0.01037 | 3.5699 | 299.3713 | 149.2850 | 13.27035 | – |
| 2025 Dec 23 18:56 | 2025 Dec 19 09:50:58 | 99.8378 | 0.01037 | 3.5699 | 299.3713 | 149.2850 | 13.27035 | – |
| 2025 Dec 22 18:57 | 2025 Dec 19 09:50:58 | 99.8378 | 0.01037 | 3.5699 | 299.3713 | 149.2850 | 13.27035 | – |
| 2025 Dec 21 18:57 | 2025 Dec 19 09:50:58 | 99.8378 | 0.01037 | 3.5699 | 299.3713 | 149.2850 | 13.27035 | – |
| 2025 Dec 20 18:57 | 2025 Dec 19 09:50:58 | 99.8378 | 0.01037 | 3.5699 | 299.3713 | 149.2850 | 13.27035 | – |
| 2025 Dec 19 18:57 | 2025 Dec 10 21:58:12 | 99.8391 | 0.01037 | 3.0326 | 319.6697 | 149.2850 | 13.27035 | – |
| 2025 Dec 18 18:57 | 2025 Dec 10 21:58:12 | 99.8391 | 0.01037 | 3.0326 | 319.6697 | 149.2850 | 13.27035 | – |
| 2025 Dec 17 18:58 | 2025 Dec 10 21:58:12 | 99.8391 | 0.01037 | 3.0326 | 319.6697 | 149.2850 | 13.27035 | – |
| 2025 Dec 16 18:57 | 2025 Dec 10 21:58:12 | 99.8391 | 0.01037 | 3.0326 | 319.6697 | 149.2850 | 13.27035 | – |
| 2025 Dec 15 18:58 | 2025 Dec 10 21:58:12 | 99.8391 | 0.01037 | 3.0326 | 319.6697 | 149.2850 | 13.27035 | – |
| 2025 Dec 14 18:56 | 2025 Dec 10 21:58:12 | 99.8391 | 0.01037 | 3.0326 | 319.6697 | 149.2850 | 13.27035 | – |
| 2025 Dec 13 18:56 | 2025 Dec 10 21:58:12 | 99.8391 | 0.01037 | 3.0326 | 319.6697 | 149.2850 | 13.27035 | – |
| 2025 Dec 12 18:57 | 2025 Dec 10 21:58:12 | 99.8391 | 0.01037 | 3.0326 | 319.6697 | 149.2850 | 13.27035 | – |
| 2025 Dec 11 18:56 | 2025 Dec 07 02:44:26 | 99.8405 | 0.01037 | 2.7923 | 328.7956 | 149.2850 | 13.27035 | – |
| 2025 Dec 10 18:56 | 2025 Dec 07 02:44:26 | 99.8405 | 0.01037 | 2.7923 | 328.7956 | 149.2850 | 13.27035 | – |
| 2025 Dec 09 18:56 | 2025 Dec 07 02:44:26 | 99.8405 | 0.01037 | 2.7923 | 328.7956 | 149.2850 | 13.27035 | – |
| 2025 Dec 08 18:56 | 2025 Dec 07 02:44:26 | 99.8405 | 0.01037 | 2.7923 | 328.7956 | 149.2850 | 13.27035 | – |
| 2025 Dec 07 18:56 | 2025 Dec 07 02:44:26 | 99.8405 | 0.01037 | 2.7923 | 328.7956 | 149.2850 | 13.27035 | – |
| 2025 Dec 06 18:56 | 2025 Dec 01 10:57:31 | 99.8407 | 0.01039 | 2.4344 | 342.2307 | 149.2850 | 13.27035 | – |
| 2025 Dec 05 18:57 | 2025 Dec 01 10:57:31 | 99.8407 | 0.01039 | 2.4344 | 342.2307 | 149.2850 | 13.27035 | – |
| 2025 Dec 04 18:57 | 2025 Dec 01 10:57:31 | 99.8407 | 0.01039 | 2.4344 | 342.2307 | 149.2850 | 13.27035 | – |