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 | 26837 |
| 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 30 11:16:38 | 99.6822 | 0.02840 | 12.8367 | 274.3667 | 111.8173 | 13.05610 | – |
| 2025 Dec 30 18:56 | 2025 Dec 20 04:58:03 | 99.6822 | 0.02844 | 12.2204 | 297.9257 | 111.8173 | 13.05610 | – |
| 2025 Dec 29 18:56 | 2025 Dec 20 04:58:03 | 99.6822 | 0.02844 | 12.2204 | 297.9257 | 111.8173 | 13.05610 | – |
| 2025 Dec 28 18:57 | 2025 Dec 20 04:58:03 | 99.6822 | 0.02844 | 12.2204 | 297.9257 | 111.8173 | 13.05610 | – |
| 2025 Dec 27 18:57 | 2025 Dec 20 04:58:03 | 99.6822 | 0.02844 | 12.2204 | 297.9257 | 111.8173 | 13.05610 | – |
| 2025 Dec 26 18:56 | 2025 Dec 20 04:58:03 | 99.6822 | 0.02844 | 12.2204 | 297.9257 | 111.8173 | 13.05610 | – |
| 2025 Dec 25 18:57 | 2025 Dec 20 04:58:03 | 99.6822 | 0.02844 | 12.2204 | 297.9257 | 111.8173 | 13.05610 | – |
| 2025 Dec 24 18:56 | 2025 Dec 20 04:58:03 | 99.6822 | 0.02844 | 12.2204 | 297.9257 | 111.8173 | 13.05610 | – |
| 2025 Dec 23 18:56 | 2025 Dec 20 04:58:03 | 99.6822 | 0.02844 | 12.2204 | 297.9257 | 111.8173 | 13.05610 | – |
| 2025 Dec 22 18:57 | 2025 Dec 20 04:58:03 | 99.6822 | 0.02844 | 12.2204 | 297.9257 | 111.8173 | 13.05610 | – |
| 2025 Dec 21 18:57 | 2025 Dec 20 04:58:03 | 99.6822 | 0.02844 | 12.2204 | 297.9257 | 111.8173 | 13.05610 | – |
| 2025 Dec 20 18:57 | 2025 Dec 20 04:58:03 | 99.6822 | 0.02844 | 12.2204 | 297.9257 | 111.8173 | 13.05610 | – |
| 2025 Dec 19 18:57 | 2025 Dec 11 11:10:38 | 99.6820 | 0.02841 | 11.6955 | 317.9225 | 111.8173 | 13.05610 | – |
| 2025 Dec 18 18:57 | 2025 Dec 11 11:10:38 | 99.6820 | 0.02841 | 11.6955 | 317.9225 | 111.8173 | 13.05610 | – |
| 2025 Dec 17 18:58 | 2025 Dec 11 11:10:38 | 99.6820 | 0.02841 | 11.6955 | 317.9225 | 111.8173 | 13.05610 | – |
| 2025 Dec 16 18:57 | 2025 Dec 11 11:10:38 | 99.6820 | 0.02841 | 11.6955 | 317.9225 | 111.8173 | 13.05610 | – |
| 2025 Dec 15 18:58 | 2025 Dec 11 11:10:38 | 99.6820 | 0.02841 | 11.6955 | 317.9225 | 111.8173 | 13.05610 | – |
| 2025 Dec 14 18:56 | 2025 Dec 11 11:10:38 | 99.6820 | 0.02841 | 11.6955 | 317.9225 | 111.8173 | 13.05610 | – |
| 2025 Dec 13 18:56 | 2025 Dec 11 11:10:38 | 99.6820 | 0.02841 | 11.6955 | 317.9225 | 111.8173 | 13.05610 | – |
| 2025 Dec 12 18:57 | 2025 Dec 11 11:10:38 | 99.6820 | 0.02841 | 11.6955 | 317.9225 | 111.8173 | 13.05610 | – |
| 2025 Dec 11 18:56 | 2025 Dec 07 06:09:48 | 99.6830 | 0.02842 | 11.4428 | 327.5630 | 111.8173 | 13.05610 | – |
| 2025 Dec 10 18:56 | 2025 Dec 07 06:09:48 | 99.6830 | 0.02842 | 11.4428 | 327.5630 | 111.8173 | 13.05610 | – |
| 2025 Dec 09 18:56 | 2025 Dec 07 06:09:48 | 99.6830 | 0.02842 | 11.4428 | 327.5630 | 111.8173 | 13.05610 | – |
| 2025 Dec 08 18:56 | 2025 Dec 07 06:09:48 | 99.6830 | 0.02842 | 11.4428 | 327.5630 | 111.8173 | 13.05610 | – |
| 2025 Dec 07 18:56 | 2025 Dec 07 06:09:48 | 99.6830 | 0.02842 | 11.4428 | 327.5630 | 111.8173 | 13.05610 | – |
| 2025 Dec 06 18:56 | 2025 Dec 02 04:48:45 | 99.6835 | 0.02840 | 11.1392 | 339.1430 | 111.8173 | 13.05610 | – |
| 2025 Dec 05 18:57 | 2025 Dec 02 04:48:45 | 99.6835 | 0.02840 | 11.1392 | 339.1430 | 111.8173 | 13.05610 | – |
| 2025 Dec 04 18:57 | 2025 Dec 02 04:48:45 | 99.6835 | 0.02840 | 11.1392 | 339.1430 | 111.8173 | 13.05610 | – |