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 | 21345 |
| 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 30 18:56 | 2025 Dec 26 05:57:08 | 99.4278 | 0.01893 | 17.7509 | 84.8859 | 65.3344 | 13.11099 | – |
| 2025 Dec 29 18:56 | 2025 Dec 26 05:57:08 | 99.4278 | 0.01893 | 17.7509 | 84.8859 | 65.3344 | 13.11099 | – |
| 2025 Dec 28 18:57 | 2025 Dec 26 05:57:08 | 99.4278 | 0.01893 | 17.7509 | 84.8859 | 65.3344 | 13.11099 | – |
| 2025 Dec 27 18:57 | 2025 Dec 26 05:57:08 | 99.4278 | 0.01893 | 17.7509 | 84.8859 | 65.3344 | 13.11099 | – |
| 2025 Dec 26 18:56 | 2025 Dec 26 05:57:08 | 99.4278 | 0.01893 | 17.7509 | 84.8859 | 65.3344 | 13.11099 | – |
| 2025 Dec 25 18:57 | 2025 Dec 20 06:57:03 | 99.4279 | 0.01890 | 17.3995 | 98.8071 | 65.3344 | 13.11099 | – |
| 2025 Dec 24 18:56 | 2025 Dec 20 06:57:03 | 99.4279 | 0.01890 | 17.3995 | 98.8071 | 65.3344 | 13.11099 | – |
| 2025 Dec 23 18:56 | 2025 Dec 20 06:57:03 | 99.4279 | 0.01890 | 17.3995 | 98.8071 | 65.3344 | 13.11099 | – |
| 2025 Dec 22 18:57 | 2025 Dec 20 06:57:03 | 99.4279 | 0.01890 | 17.3995 | 98.8071 | 65.3344 | 13.11099 | – |
| 2025 Dec 21 18:57 | 2025 Dec 20 06:57:03 | 99.4279 | 0.01890 | 17.3995 | 98.8071 | 65.3344 | 13.11099 | – |
| 2025 Dec 20 18:57 | 2025 Dec 20 06:57:03 | 99.4279 | 0.01890 | 17.3995 | 98.8071 | 65.3344 | 13.11099 | – |
| 2025 Dec 19 18:57 | 2025 Dec 12 06:39:35 | 99.4274 | 0.01886 | 16.9270 | 117.5968 | 65.3344 | 13.11099 | – |
| 2025 Dec 18 18:57 | 2025 Dec 12 06:39:35 | 99.4274 | 0.01886 | 16.9270 | 117.5968 | 65.3344 | 13.11099 | – |
| 2025 Dec 17 18:58 | 2025 Dec 12 06:39:35 | 99.4274 | 0.01886 | 16.9270 | 117.5968 | 65.3344 | 13.11099 | – |
| 2025 Dec 16 18:57 | 2025 Dec 12 06:39:35 | 99.4274 | 0.01886 | 16.9270 | 117.5968 | 65.3344 | 13.11099 | – |
| 2025 Dec 15 18:58 | 2025 Dec 12 06:39:35 | 99.4274 | 0.01886 | 16.9270 | 117.5968 | 65.3344 | 13.11099 | – |
| 2025 Dec 14 18:56 | 2025 Dec 12 06:39:35 | 99.4274 | 0.01886 | 16.9270 | 117.5968 | 65.3344 | 13.11099 | – |
| 2025 Dec 13 18:56 | 2025 Dec 12 06:39:35 | 99.4274 | 0.01886 | 16.9270 | 117.5968 | 65.3344 | 13.11099 | – |
| 2025 Dec 12 18:57 | 2025 Dec 12 06:39:35 | 99.4274 | 0.01886 | 16.9270 | 117.5968 | 65.3344 | 13.11099 | – |
| 2025 Dec 11 18:56 | 2025 Dec 07 05:56:17 | 99.4270 | 0.01884 | 16.6304 | 129.3660 | 65.3344 | 13.11099 | – |
| 2025 Dec 10 18:56 | 2025 Dec 07 05:56:17 | 99.4270 | 0.01884 | 16.6304 | 129.3660 | 65.3344 | 13.11099 | – |
| 2025 Dec 09 18:56 | 2025 Dec 07 05:56:17 | 99.4270 | 0.01884 | 16.6304 | 129.3660 | 65.3344 | 13.11099 | – |
| 2025 Dec 08 18:56 | 2025 Dec 07 05:56:17 | 99.4270 | 0.01884 | 16.6304 | 129.3660 | 65.3344 | 13.11099 | – |
| 2025 Dec 07 18:56 | 2025 Dec 07 05:56:17 | 99.4270 | 0.01884 | 16.6304 | 129.3660 | 65.3344 | 13.11099 | – |
| 2025 Dec 06 18:56 | 2025 Dec 01 05:15:19 | 99.4261 | 0.01882 | 16.2749 | 143.5112 | 65.3344 | 13.11099 | – |
| 2025 Dec 05 18:57 | 2025 Dec 01 05:15:19 | 99.4261 | 0.01882 | 16.2749 | 143.5112 | 65.3344 | 13.11099 | – |
| 2025 Dec 04 18:57 | 2025 Dec 01 05:15:19 | 99.4261 | 0.01882 | 16.2749 | 143.5112 | 65.3344 | 13.11099 | – |
| 2025 Dec 03 18:56 | 2025 Dec 01 05:15:19 | 99.4261 | 0.01882 | 16.2749 | 143.5112 | 65.3344 | 13.11099 | – |