Orbital elements of DELTA 1 DEB
| Launched | 5 November 1973 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 7139 |
| 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 |
| 2026 Jan 01 18:56 | 2025 Dec 31 10:08:18 | 102.3913 | 0.00668 | 11.2303 | 185.9183 | 201.5416 | 12.37775 | – |
| 2025 Dec 31 18:57 | 2025 Dec 31 10:08:18 | 102.3913 | 0.00668 | 11.2303 | 185.9183 | 201.5416 | 12.37775 | – |
| 2025 Dec 30 18:56 | 2025 Dec 26 09:52:45 | 102.3909 | 0.00673 | 10.8919 | 194.6274 | 201.5416 | 12.37775 | – |
| 2025 Dec 29 18:56 | 2025 Dec 26 09:52:45 | 102.3909 | 0.00673 | 10.8919 | 194.6274 | 201.5416 | 12.37775 | – |
| 2025 Dec 28 18:57 | 2025 Dec 26 09:52:45 | 102.3909 | 0.00673 | 10.8919 | 194.6274 | 201.5416 | 12.37775 | – |
| 2025 Dec 27 18:57 | 2025 Dec 26 09:52:45 | 102.3909 | 0.00673 | 10.8919 | 194.6274 | 201.5416 | 12.37775 | – |
| 2025 Dec 26 18:56 | 2025 Dec 26 09:52:45 | 102.3909 | 0.00673 | 10.8919 | 194.6274 | 201.5416 | 12.37775 | – |
| 2025 Dec 25 18:57 | 2025 Dec 20 10:15:34 | 102.3909 | 0.00678 | 10.4878 | 204.9433 | 201.5416 | 12.37775 | – |
| 2025 Dec 24 18:56 | 2025 Dec 20 10:15:34 | 102.3909 | 0.00678 | 10.4878 | 204.9433 | 201.5416 | 12.37775 | – |
| 2025 Dec 23 18:56 | 2025 Dec 20 10:15:34 | 102.3909 | 0.00678 | 10.4878 | 204.9433 | 201.5416 | 12.37775 | – |
| 2025 Dec 22 18:57 | 2025 Dec 20 10:15:34 | 102.3909 | 0.00678 | 10.4878 | 204.9433 | 201.5416 | 12.37775 | – |
| 2025 Dec 21 18:57 | 2025 Dec 20 10:15:34 | 102.3909 | 0.00678 | 10.4878 | 204.9433 | 201.5416 | 12.37775 | – |
| 2025 Dec 20 18:57 | 2025 Dec 20 10:15:34 | 102.3909 | 0.00678 | 10.4878 | 204.9433 | 201.5416 | 12.37775 | – |
| 2025 Dec 19 18:57 | 2025 Dec 11 16:46:21 | 102.3906 | 0.00683 | 9.8983 | 219.9494 | 201.5416 | 12.37775 | – |
| 2025 Dec 18 18:57 | 2025 Dec 11 16:46:21 | 102.3906 | 0.00683 | 9.8983 | 219.9494 | 201.5416 | 12.37775 | – |
| 2025 Dec 17 18:58 | 2025 Dec 11 16:46:21 | 102.3906 | 0.00683 | 9.8983 | 219.9494 | 201.5416 | 12.37775 | – |
| 2025 Dec 16 18:57 | 2025 Dec 11 16:46:21 | 102.3906 | 0.00683 | 9.8983 | 219.9494 | 201.5416 | 12.37775 | – |
| 2025 Dec 15 18:58 | 2025 Dec 11 16:46:21 | 102.3906 | 0.00683 | 9.8983 | 219.9494 | 201.5416 | 12.37775 | – |
| 2025 Dec 14 18:56 | 2025 Dec 11 16:46:21 | 102.3906 | 0.00683 | 9.8983 | 219.9494 | 201.5416 | 12.37775 | – |
| 2025 Dec 13 18:56 | 2025 Dec 11 16:46:21 | 102.3906 | 0.00683 | 9.8983 | 219.9494 | 201.5416 | 12.37775 | – |
| 2025 Dec 12 18:57 | 2025 Dec 11 16:46:21 | 102.3906 | 0.00683 | 9.8983 | 219.9494 | 201.5416 | 12.37775 | – |
| 2025 Dec 11 18:56 | 2025 Dec 06 23:03:51 | 102.3909 | 0.00685 | 9.5783 | 228.0629 | 201.5416 | 12.37775 | – |
| 2025 Dec 10 18:56 | 2025 Dec 06 23:03:51 | 102.3909 | 0.00685 | 9.5783 | 228.0629 | 201.5416 | 12.37775 | – |
| 2025 Dec 09 18:56 | 2025 Dec 06 23:03:51 | 102.3909 | 0.00685 | 9.5783 | 228.0629 | 201.5416 | 12.37775 | – |
| 2025 Dec 08 18:56 | 2025 Dec 06 23:03:51 | 102.3909 | 0.00685 | 9.5783 | 228.0629 | 201.5416 | 12.37775 | – |
| 2025 Dec 07 18:56 | 2025 Dec 06 23:03:51 | 102.3909 | 0.00685 | 9.5783 | 228.0629 | 201.5416 | 12.37775 | – |
| 2025 Dec 06 18:56 | 2025 Dec 02 09:47:49 | 102.3911 | 0.00685 | 9.2708 | 235.8194 | 201.5416 | 12.37775 | – |