Orbital elements of DELTA 1 DEB
| Launched | 4 March 1978 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 26861 |
| 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 26 18:56 | 2025 Dec 26 05:18:42 | 98.7973 | 0.01013 | 23.2444 | 131.4563 | 229.5370 | 14.29616 | – |
| 2025 Dec 25 18:57 | 2025 Dec 20 04:51:14 | 98.7965 | 0.01010 | 22.8392 | 148.9219 | 229.5370 | 14.29616 | – |
| 2025 Dec 24 18:56 | 2025 Dec 20 04:51:14 | 98.7965 | 0.01010 | 22.8392 | 148.9219 | 229.5370 | 14.29616 | – |
| 2025 Dec 23 18:56 | 2025 Dec 20 04:51:14 | 98.7965 | 0.01010 | 22.8392 | 148.9219 | 229.5370 | 14.29616 | – |
| 2025 Dec 22 18:57 | 2025 Dec 20 04:51:14 | 98.7965 | 0.01010 | 22.8392 | 148.9219 | 229.5370 | 14.29616 | – |
| 2025 Dec 21 18:57 | 2025 Dec 20 04:51:14 | 98.7965 | 0.01010 | 22.8392 | 148.9219 | 229.5370 | 14.29616 | – |
| 2025 Dec 20 18:57 | 2025 Dec 20 04:51:14 | 98.7965 | 0.01010 | 22.8392 | 148.9219 | 229.5370 | 14.29616 | – |
| 2025 Dec 19 18:57 | 2025 Dec 08 19:03:16 | 98.7959 | 0.01003 | 22.0713 | 182.2135 | 229.5370 | 14.29616 | – |
| 2025 Dec 18 18:57 | 2025 Dec 08 19:03:16 | 98.7959 | 0.01003 | 22.0713 | 182.2135 | 229.5370 | 14.29616 | – |
| 2025 Dec 17 18:58 | 2025 Dec 08 19:03:16 | 98.7959 | 0.01003 | 22.0713 | 182.2135 | 229.5370 | 14.29616 | – |
| 2025 Dec 16 18:57 | 2025 Dec 08 19:03:16 | 98.7959 | 0.01003 | 22.0713 | 182.2135 | 229.5370 | 14.29616 | – |
| 2025 Dec 15 18:58 | 2025 Dec 08 19:03:16 | 98.7959 | 0.01003 | 22.0713 | 182.2135 | 229.5370 | 14.29616 | – |
| 2025 Dec 14 18:56 | 2025 Dec 08 19:03:16 | 98.7959 | 0.01003 | 22.0713 | 182.2135 | 229.5370 | 14.29616 | – |
| 2025 Dec 13 18:56 | 2025 Dec 08 19:03:16 | 98.7959 | 0.01003 | 22.0713 | 182.2135 | 229.5370 | 14.29616 | – |
| 2025 Dec 12 18:57 | 2025 Dec 08 19:03:16 | 98.7959 | 0.01003 | 22.0713 | 182.2135 | 229.5370 | 14.29616 | – |
| 2025 Dec 11 18:56 | 2025 Dec 02 05:09:26 | 98.7953 | 0.01000 | 21.6284 | 201.4001 | 229.5370 | 14.29616 | – |
| 2025 Dec 10 18:56 | 2025 Dec 02 05:09:26 | 98.7953 | 0.01000 | 21.6284 | 201.4001 | 229.5370 | 14.29616 | – |
| 2025 Dec 09 18:56 | 2025 Dec 02 05:09:26 | 98.7953 | 0.01000 | 21.6284 | 201.4001 | 229.5370 | 14.29616 | – |
| 2025 Dec 08 18:56 | 2025 Dec 02 05:09:26 | 98.7953 | 0.01000 | 21.6284 | 201.4001 | 229.5370 | 14.29616 | – |
| 2025 Dec 07 18:56 | 2025 Dec 02 05:09:26 | 98.7953 | 0.01000 | 21.6284 | 201.4001 | 229.5370 | 14.29616 | – |
| 2025 Dec 06 18:56 | 2025 Dec 02 05:09:26 | 98.7953 | 0.01000 | 21.6284 | 201.4001 | 229.5370 | 14.29616 | – |
| 2025 Dec 05 18:57 | 2025 Dec 02 05:09:26 | 98.7953 | 0.01000 | 21.6284 | 201.4001 | 229.5370 | 14.29616 | – |
| 2025 Dec 04 18:57 | 2025 Dec 02 05:09:26 | 98.7953 | 0.01000 | 21.6284 | 201.4001 | 229.5370 | 14.29616 | – |
| 2025 Dec 03 18:56 | 2025 Dec 02 05:09:26 | 98.7953 | 0.01000 | 21.6284 | 201.4001 | 229.5370 | 14.29616 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 05:09:26 | 98.7953 | 0.01000 | 21.6284 | 201.4001 | 229.5370 | 14.29616 | – |
| 2025 Nov 30 18:57 | 2025 Nov 22 18:23:22 | 98.7947 | 0.00996 | 20.9924 | 229.1629 | 229.5370 | 14.29616 | – |
| 2025 Nov 29 18:56 | 2025 Nov 22 18:23:22 | 98.7947 | 0.00996 | 20.9924 | 229.1629 | 229.5370 | 14.29616 | – |