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 | 21514 |
| 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 27 18:57 | 2025 Dec 23 22:16:52 | 99.8650 | 0.03093 | 2.5570 | 277.4051 | 208.4244 | 13.15128 | – |
| 2025 Dec 26 18:56 | 2025 Dec 23 22:16:52 | 99.8650 | 0.03093 | 2.5570 | 277.4051 | 208.4244 | 13.15128 | – |
| 2025 Dec 25 18:57 | 2025 Dec 20 02:27:57 | 99.8651 | 0.03087 | 2.3190 | 286.3059 | 208.4244 | 13.15128 | – |
| 2025 Dec 24 18:56 | 2025 Dec 20 02:27:57 | 99.8651 | 0.03087 | 2.3190 | 286.3059 | 208.4244 | 13.15128 | – |
| 2025 Dec 23 18:56 | 2025 Dec 20 02:27:57 | 99.8651 | 0.03087 | 2.3190 | 286.3059 | 208.4244 | 13.15128 | – |
| 2025 Dec 22 18:57 | 2025 Dec 20 02:27:57 | 99.8651 | 0.03087 | 2.3190 | 286.3059 | 208.4244 | 13.15128 | – |
| 2025 Dec 21 18:57 | 2025 Dec 20 02:27:57 | 99.8651 | 0.03087 | 2.3190 | 286.3059 | 208.4244 | 13.15128 | – |
| 2025 Dec 20 18:57 | 2025 Dec 20 02:27:57 | 99.8651 | 0.03087 | 2.3190 | 286.3059 | 208.4244 | 13.15128 | – |
| 2025 Dec 19 18:57 | 2025 Dec 11 14:38:14 | 99.8658 | 0.03074 | 1.7908 | 306.1152 | 208.4244 | 13.15128 | – |
| 2025 Dec 18 18:57 | 2025 Dec 11 14:38:14 | 99.8658 | 0.03074 | 1.7908 | 306.1152 | 208.4244 | 13.15128 | – |
| 2025 Dec 17 18:58 | 2025 Dec 11 14:38:14 | 99.8658 | 0.03074 | 1.7908 | 306.1152 | 208.4244 | 13.15128 | – |
| 2025 Dec 16 18:57 | 2025 Dec 11 14:38:14 | 99.8658 | 0.03074 | 1.7908 | 306.1152 | 208.4244 | 13.15128 | – |
| 2025 Dec 15 18:58 | 2025 Dec 11 14:38:14 | 99.8658 | 0.03074 | 1.7908 | 306.1152 | 208.4244 | 13.15128 | – |
| 2025 Dec 14 18:56 | 2025 Dec 11 14:38:14 | 99.8658 | 0.03074 | 1.7908 | 306.1152 | 208.4244 | 13.15128 | – |
| 2025 Dec 13 18:56 | 2025 Dec 11 14:38:14 | 99.8658 | 0.03074 | 1.7908 | 306.1152 | 208.4244 | 13.15128 | – |
| 2025 Dec 12 18:57 | 2025 Dec 11 14:38:14 | 99.8658 | 0.03074 | 1.7908 | 306.1152 | 208.4244 | 13.15128 | – |
| 2025 Dec 11 18:56 | 2025 Dec 05 14:23:51 | 99.8653 | 0.03066 | 1.4170 | 320.2003 | 208.4244 | 13.15128 | – |
| 2025 Dec 10 18:56 | 2025 Dec 05 14:23:51 | 99.8653 | 0.03066 | 1.4170 | 320.2003 | 208.4244 | 13.15128 | – |
| 2025 Dec 09 18:56 | 2025 Dec 05 14:23:51 | 99.8653 | 0.03066 | 1.4170 | 320.2003 | 208.4244 | 13.15128 | – |
| 2025 Dec 08 18:56 | 2025 Dec 05 14:23:51 | 99.8653 | 0.03066 | 1.4170 | 320.2003 | 208.4244 | 13.15128 | – |
| 2025 Dec 07 18:56 | 2025 Dec 05 14:23:51 | 99.8653 | 0.03066 | 1.4170 | 320.2003 | 208.4244 | 13.15128 | – |
| 2025 Dec 06 18:56 | 2025 Dec 02 09:15:01 | 99.8651 | 0.03062 | 1.2170 | 327.7469 | 208.4244 | 13.15128 | – |
| 2025 Dec 05 18:57 | 2025 Dec 02 09:15:01 | 99.8651 | 0.03062 | 1.2170 | 327.7469 | 208.4244 | 13.15128 | – |
| 2025 Dec 04 18:57 | 2025 Dec 02 09:15:01 | 99.8651 | 0.03062 | 1.2170 | 327.7469 | 208.4244 | 13.15128 | – |
| 2025 Dec 03 18:56 | 2025 Dec 02 09:15:01 | 99.8651 | 0.03062 | 1.2170 | 327.7469 | 208.4244 | 13.15128 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 09:15:01 | 99.8651 | 0.03062 | 1.2170 | 327.7469 | 208.4244 | 13.15128 | – |
| 2025 Nov 30 18:57 | 2025 Nov 25 01:54:26 | 99.8649 | 0.03055 | 0.7628 | 344.9429 | 208.4244 | 13.15128 | – |