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 | 21282 |
| 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 Apr 18 17:57 | 2025 Apr 15 20:49:02 | 99.7779 | 0.00994 | 3.9808 | 217.3940 | 207.8845 | 13.24789 | – |
| 2025 Apr 17 17:56 | 2025 Apr 15 20:49:02 | 99.7779 | 0.00994 | 3.9808 | 217.3940 | 207.8845 | 13.24789 | – |
| 2025 Apr 16 17:57 | 2025 Apr 15 20:49:02 | 99.7779 | 0.00994 | 3.9808 | 217.3940 | 207.8845 | 13.24789 | – |
| 2025 Apr 15 17:56 | 2025 Apr 10 19:26:08 | 99.7770 | 0.00993 | 3.6642 | 229.4587 | 207.8845 | 13.24789 | – |
| 2025 Apr 14 17:56 | 2025 Apr 10 19:26:08 | 99.7770 | 0.00993 | 3.6642 | 229.4587 | 207.8845 | 13.24789 | – |
| 2025 Apr 11 17:57 | 2025 Apr 10 19:26:08 | 99.7770 | 0.00993 | 3.6642 | 229.4587 | 207.8845 | 13.24789 | – |
| 2025 Apr 10 17:56 | 2025 Apr 05 19:34:12 | 99.7761 | 0.00993 | 3.3515 | 241.3925 | 207.8845 | 13.24789 | – |
| 2025 Apr 09 17:57 | 2025 Apr 05 19:34:12 | 99.7761 | 0.00993 | 3.3515 | 241.3925 | 207.8845 | 13.24789 | – |
| 2025 Apr 08 17:57 | 2025 Apr 05 19:34:12 | 99.7761 | 0.00993 | 3.3515 | 241.3925 | 207.8845 | 13.24789 | – |
| 2025 Apr 07 17:56 | 2025 Apr 05 19:34:12 | 99.7761 | 0.00993 | 3.3515 | 241.3925 | 207.8845 | 13.24789 | – |
| 2025 Apr 06 17:56 | 2025 Apr 05 19:34:12 | 99.7761 | 0.00993 | 3.3515 | 241.3925 | 207.8845 | 13.24789 | – |
| 2025 Apr 05 17:56 | 2025 Apr 01 14:48:34 | 99.7756 | 0.00992 | 3.0887 | 251.4265 | 207.8845 | 13.24789 | – |
| 2025 Apr 04 17:56 | 2025 Apr 01 14:48:34 | 99.7756 | 0.00992 | 3.0887 | 251.4265 | 207.8845 | 13.24789 | – |
| 2025 Apr 03 17:56 | 2025 Apr 01 14:48:34 | 99.7756 | 0.00992 | 3.0887 | 251.4265 | 207.8845 | 13.24789 | – |
| 2025 Apr 02 17:57 | 2025 Apr 01 14:48:34 | 99.7756 | 0.00992 | 3.0887 | 251.4265 | 207.8845 | 13.24789 | – |
| 2025 Apr 01 17:56 | 2025 Apr 01 14:48:34 | 99.7756 | 0.00992 | 3.0887 | 251.4265 | 207.8845 | 13.24789 | – |
| 2025 Mar 31 17:56 | 2025 Mar 25 16:03:50 | 99.7743 | 0.00993 | 2.6538 | 268.0288 | 207.8845 | 13.24789 | – |
| 2025 Mar 30 17:57 | 2025 Mar 25 16:03:50 | 99.7743 | 0.00993 | 2.6538 | 268.0288 | 207.8845 | 13.24789 | – |
| 2025 Mar 29 18:56 | 2025 Mar 25 16:03:50 | 99.7743 | 0.00993 | 2.6538 | 268.0288 | 207.8845 | 13.24789 | – |
| 2025 Mar 28 18:57 | 2025 Mar 25 16:03:50 | 99.7743 | 0.00993 | 2.6538 | 268.0288 | 207.8845 | 13.24789 | – |
| 2025 Mar 27 18:56 | 2025 Mar 25 16:03:50 | 99.7743 | 0.00993 | 2.6538 | 268.0288 | 207.8845 | 13.24789 | – |
| 2025 Mar 26 18:57 | 2025 Mar 25 16:03:50 | 99.7743 | 0.00993 | 2.6538 | 268.0288 | 207.8845 | 13.24789 | – |
| 2025 Mar 25 18:57 | 2025 Mar 20 19:18:53 | 99.7734 | 0.00993 | 2.3493 | 279.6471 | 207.8845 | 13.24789 | – |
| 2025 Mar 24 18:57 | 2025 Mar 20 19:18:53 | 99.7734 | 0.00993 | 2.3493 | 279.6471 | 207.8845 | 13.24789 | – |
| 2025 Mar 23 18:58 | 2025 Mar 20 19:18:53 | 99.7734 | 0.00993 | 2.3493 | 279.6471 | 207.8845 | 13.24789 | – |
| 2025 Mar 22 18:58 | 2025 Mar 20 19:18:53 | 99.7734 | 0.00993 | 2.3493 | 279.6471 | 207.8845 | 13.24789 | – |