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 | 21333 |
| 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 19 18:57 | 2025 Dec 12 06:20:00 | 99.7723 | 0.00033 | 9.4158 | 218.1584 | 263.6029 | 13.45459 | – |
| 2025 Dec 18 18:57 | 2025 Dec 12 06:20:00 | 99.7723 | 0.00033 | 9.4158 | 218.1584 | 263.6029 | 13.45459 | – |
| 2025 Dec 17 18:58 | 2025 Dec 12 06:20:00 | 99.7723 | 0.00033 | 9.4158 | 218.1584 | 263.6029 | 13.45459 | – |
| 2025 Dec 16 18:57 | 2025 Dec 12 06:20:00 | 99.7723 | 0.00033 | 9.4158 | 218.1584 | 263.6029 | 13.45459 | – |
| 2025 Dec 15 18:58 | 2025 Dec 12 06:20:00 | 99.7723 | 0.00033 | 9.4158 | 218.1584 | 263.6029 | 13.45459 | – |
| 2025 Dec 14 18:56 | 2025 Dec 12 06:20:00 | 99.7723 | 0.00033 | 9.4158 | 218.1584 | 263.6029 | 13.45459 | – |
| 2025 Dec 13 18:56 | 2025 Dec 12 06:20:00 | 99.7723 | 0.00033 | 9.4158 | 218.1584 | 263.6029 | 13.45459 | – |
| 2025 Dec 12 18:57 | 2025 Dec 12 06:20:00 | 99.7723 | 0.00033 | 9.4158 | 218.1584 | 263.6029 | 13.45459 | – |
| 2025 Dec 11 18:56 | 2025 Dec 07 06:45:22 | 99.7722 | 0.00032 | 9.0925 | 231.7445 | 263.6029 | 13.45459 | – |
| 2025 Dec 10 18:56 | 2025 Dec 07 06:45:22 | 99.7722 | 0.00032 | 9.0925 | 231.7445 | 263.6029 | 13.45459 | – |
| 2025 Dec 09 18:56 | 2025 Dec 07 06:45:22 | 99.7722 | 0.00032 | 9.0925 | 231.7445 | 263.6029 | 13.45459 | – |
| 2025 Dec 08 18:56 | 2025 Dec 07 06:45:22 | 99.7722 | 0.00032 | 9.0925 | 231.7445 | 263.6029 | 13.45459 | – |
| 2025 Dec 07 18:56 | 2025 Dec 07 06:45:22 | 99.7722 | 0.00032 | 9.0925 | 231.7445 | 263.6029 | 13.45459 | – |
| 2025 Dec 06 18:56 | 2025 Dec 02 05:40:07 | 99.7721 | 0.00031 | 8.7652 | 245.5852 | 263.6029 | 13.45459 | – |
| 2025 Dec 05 18:57 | 2025 Dec 02 05:40:07 | 99.7721 | 0.00031 | 8.7652 | 245.5852 | 263.6029 | 13.45459 | – |
| 2025 Dec 04 18:57 | 2025 Dec 02 05:40:07 | 99.7721 | 0.00031 | 8.7652 | 245.5852 | 263.6029 | 13.45459 | – |
| 2025 Dec 03 18:56 | 2025 Dec 02 05:40:07 | 99.7721 | 0.00031 | 8.7652 | 245.5852 | 263.6029 | 13.45459 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 05:40:07 | 99.7721 | 0.00031 | 8.7652 | 245.5852 | 263.6029 | 13.45459 | – |
| 2025 Nov 30 18:57 | 2025 Nov 25 10:30:23 | 99.7718 | 0.00030 | 8.3241 | 265.2205 | 263.6029 | 13.45459 | – |
| 2025 Nov 29 18:56 | 2025 Nov 25 10:30:23 | 99.7718 | 0.00030 | 8.3241 | 265.2205 | 263.6029 | 13.45459 | – |
| 2025 Nov 28 18:57 | 2025 Nov 25 10:30:23 | 99.7718 | 0.00030 | 8.3241 | 265.2205 | 263.6029 | 13.45459 | – |
| 2025 Nov 27 18:57 | 2025 Nov 25 10:30:23 | 99.7718 | 0.00030 | 8.3241 | 265.2205 | 263.6029 | 13.45459 | – |
| 2025 Nov 26 18:57 | 2025 Nov 25 10:30:23 | 99.7718 | 0.00030 | 8.3241 | 265.2205 | 263.6029 | 13.45459 | – |
| 2025 Nov 25 18:57 | 2025 Nov 25 10:30:23 | 99.7718 | 0.00030 | 8.3241 | 265.2205 | 263.6029 | 13.45459 | – |
| 2025 Nov 24 18:56 | 2025 Nov 20 04:33:25 | 99.7717 | 0.00030 | 7.9837 | 281.1475 | 263.6029 | 13.45459 | – |
| 2025 Nov 23 18:57 | 2025 Nov 20 04:33:25 | 99.7717 | 0.00030 | 7.9837 | 281.1475 | 263.6029 | 13.45459 | – |