Orbital elements of DELTA 1 DEB
| Launched | 22 July 1972 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 8539 |
| 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 Sep 15 17:56 | 2025 Sep 14 17:13:08 | 97.2949 | 0.02010 | 21.2402 | 48.7137 | 313.1159 | 14.21508 | – |
| 2025 Sep 12 17:57 | 2025 Sep 02 21:24:39 | 97.2970 | 0.02016 | 20.5875 | 83.9720 | 313.1159 | 14.21508 | – |
| 2025 Sep 11 17:57 | 2025 Sep 02 21:24:39 | 97.2970 | 0.02016 | 20.5875 | 83.9720 | 313.1159 | 14.21508 | – |
| 2025 Sep 10 17:56 | 2025 Sep 02 21:24:39 | 97.2970 | 0.02016 | 20.5875 | 83.9720 | 313.1159 | 14.21508 | – |
| 2025 Sep 08 17:57 | 2025 Sep 02 21:24:39 | 97.2970 | 0.02016 | 20.5875 | 83.9720 | 313.1159 | 14.21508 | – |
| 2025 Sep 07 17:56 | 2025 Sep 02 21:24:39 | 97.2970 | 0.02016 | 20.5875 | 83.9720 | 313.1159 | 14.21508 | – |
| 2025 Sep 06 20:41 | 2025 Sep 02 21:24:39 | 97.2970 | 0.02016 | 20.5875 | 83.9720 | 313.1159 | 14.21508 | – |
| 2025 Sep 03 17:57 | 2025 Sep 02 21:24:39 | 97.2970 | 0.02016 | 20.5875 | 83.9720 | 313.1159 | 14.21508 | – |
| 2025 Sep 02 17:56 | 2025 Aug 27 16:44:42 | 97.2976 | 0.02017 | 20.2455 | 102.4098 | 313.1159 | 14.21508 | – |
| 2025 Sep 01 17:56 | 2025 Aug 27 16:44:42 | 97.2976 | 0.02017 | 20.2455 | 102.4098 | 313.1159 | 14.21508 | – |
| 2025 Aug 31 17:56 | 2025 Aug 27 16:44:42 | 97.2976 | 0.02017 | 20.2455 | 102.4098 | 313.1159 | 14.21508 | – |
| 2025 Aug 30 17:56 | 2025 Aug 27 16:44:42 | 97.2976 | 0.02017 | 20.2455 | 102.4098 | 313.1159 | 14.21508 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 16:44:42 | 97.2976 | 0.02017 | 20.2455 | 102.4098 | 313.1159 | 14.21508 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 16:44:42 | 97.2976 | 0.02017 | 20.2455 | 102.4098 | 313.1159 | 14.21508 | – |
| 2025 Aug 27 17:56 | 2025 Aug 23 04:37:21 | 97.2985 | 0.02018 | 19.9968 | 115.8241 | 313.1159 | 14.21508 | – |
| 2025 Aug 26 17:56 | 2025 Aug 23 04:37:21 | 97.2985 | 0.02018 | 19.9968 | 115.8241 | 313.1159 | 14.21508 | – |
| 2025 Aug 25 17:56 | 2025 Aug 23 04:37:21 | 97.2985 | 0.02018 | 19.9968 | 115.8241 | 313.1159 | 14.21508 | – |
| 2025 Aug 24 17:56 | 2025 Aug 23 04:37:21 | 97.2985 | 0.02018 | 19.9968 | 115.8241 | 313.1159 | 14.21508 | – |
| 2025 Aug 23 17:56 | 2025 Aug 23 04:37:21 | 97.2985 | 0.02018 | 19.9968 | 115.8241 | 313.1159 | 14.21508 | – |
| 2025 Aug 22 17:56 | 2025 Aug 17 21:54:54 | 97.2989 | 0.02016 | 19.7053 | 131.5376 | 313.1159 | 14.21508 | – |
| 2025 Aug 20 17:56 | 2025 Aug 17 21:54:54 | 97.2989 | 0.02016 | 19.7053 | 131.5376 | 313.1159 | 14.21508 | – |
| 2025 Aug 19 17:56 | 2025 Aug 17 21:54:54 | 97.2989 | 0.02016 | 19.7053 | 131.5376 | 313.1159 | 14.21508 | – |