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 | 21383 |
| 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 09 18:56 | 2025 Dec 07 05:45:14 | 99.7143 | 0.03655 | 17.2157 | 49.8169 | 102.2639 | 12.73181 | – |
| 2025 Dec 08 18:56 | 2025 Dec 07 05:45:14 | 99.7143 | 0.03655 | 17.2157 | 49.8169 | 102.2639 | 12.73181 | – |
| 2025 Dec 07 18:56 | 2025 Dec 07 05:45:14 | 99.7143 | 0.03655 | 17.2157 | 49.8169 | 102.2639 | 12.73181 | – |
| 2025 Dec 06 18:56 | 2025 Dec 01 06:24:12 | 99.7134 | 0.03654 | 16.8761 | 62.7515 | 102.2639 | 12.73181 | – |
| 2025 Dec 05 18:57 | 2025 Dec 01 06:24:12 | 99.7134 | 0.03654 | 16.8761 | 62.7515 | 102.2639 | 12.73181 | – |
| 2025 Dec 04 18:57 | 2025 Dec 01 06:24:12 | 99.7134 | 0.03654 | 16.8761 | 62.7515 | 102.2639 | 12.73181 | – |
| 2025 Dec 03 18:56 | 2025 Dec 01 06:24:12 | 99.7134 | 0.03654 | 16.8761 | 62.7515 | 102.2639 | 12.73181 | – |
| 2025 Dec 02 18:56 | 2025 Dec 01 06:24:12 | 99.7134 | 0.03654 | 16.8761 | 62.7515 | 102.2639 | 12.73181 | – |
| 2025 Nov 30 18:57 | 2025 Nov 24 06:33:14 | 99.7126 | 0.03652 | 16.4786 | 77.8959 | 102.2639 | 12.73181 | – |
| 2025 Nov 29 18:56 | 2025 Nov 24 06:33:14 | 99.7126 | 0.03652 | 16.4786 | 77.8959 | 102.2639 | 12.73181 | – |
| 2025 Nov 28 18:57 | 2025 Nov 24 06:33:14 | 99.7126 | 0.03652 | 16.4786 | 77.8959 | 102.2639 | 12.73181 | – |
| 2025 Nov 27 18:57 | 2025 Nov 24 06:33:14 | 99.7126 | 0.03652 | 16.4786 | 77.8959 | 102.2639 | 12.73181 | – |
| 2025 Nov 26 18:57 | 2025 Nov 24 06:33:14 | 99.7126 | 0.03652 | 16.4786 | 77.8959 | 102.2639 | 12.73181 | – |
| 2025 Nov 25 18:57 | 2025 Nov 24 06:33:14 | 99.7126 | 0.03652 | 16.4786 | 77.8959 | 102.2639 | 12.73181 | – |
| 2025 Nov 24 18:56 | 2025 Nov 19 01:25:20 | 99.7142 | 0.03652 | 16.1823 | 89.2012 | 102.2639 | 12.73181 | – |
| 2025 Nov 23 18:57 | 2025 Nov 19 01:25:20 | 99.7142 | 0.03652 | 16.1823 | 89.2012 | 102.2639 | 12.73181 | – |
| 2025 Nov 21 18:57 | 2025 Nov 19 01:25:20 | 99.7142 | 0.03652 | 16.1823 | 89.2012 | 102.2639 | 12.73181 | – |
| 2025 Nov 20 18:56 | 2025 Nov 19 01:25:20 | 99.7142 | 0.03652 | 16.1823 | 89.2012 | 102.2639 | 12.73181 | – |
| 2025 Nov 18 18:57 | 2025 Nov 07 07:05:20 | 99.7106 | 0.03649 | 15.5139 | 114.6902 | 102.2639 | 12.73181 | – |
| 2025 Nov 16 18:58 | 2025 Nov 07 07:05:20 | 99.7106 | 0.03649 | 15.5139 | 114.6902 | 102.2639 | 12.73181 | – |
| 2025 Nov 15 18:57 | 2025 Nov 07 07:05:20 | 99.7106 | 0.03649 | 15.5139 | 114.6902 | 102.2639 | 12.73181 | – |
| 2025 Nov 13 18:56 | 2025 Nov 07 07:05:20 | 99.7106 | 0.03649 | 15.5139 | 114.6902 | 102.2639 | 12.73181 | – |
| 2025 Nov 12 18:57 | 2025 Nov 07 07:05:20 | 99.7106 | 0.03649 | 15.5139 | 114.6902 | 102.2639 | 12.73181 | – |