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 | 21457 |
| 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 May 08 17:56 | 2025 May 03 12:33:03 | 99.9619 | 0.02912 | 2.3993 | 76.3137 | 93.1053 | 13.42868 | – |
| 2025 May 07 17:56 | 2025 May 03 12:33:03 | 99.9619 | 0.02912 | 2.3993 | 76.3137 | 93.1053 | 13.42868 | – |
| 2025 May 06 17:57 | 2025 May 03 12:33:03 | 99.9619 | 0.02912 | 2.3993 | 76.3137 | 93.1053 | 13.42868 | – |
| 2025 May 05 17:56 | 2025 May 03 12:33:03 | 99.9619 | 0.02912 | 2.3993 | 76.3137 | 93.1053 | 13.42868 | – |
| 2025 May 04 17:57 | 2025 May 03 12:33:03 | 99.9619 | 0.02912 | 2.3993 | 76.3137 | 93.1053 | 13.42868 | – |
| 2025 May 03 17:57 | 2025 May 03 12:33:03 | 99.9619 | 0.02912 | 2.3993 | 76.3137 | 93.1053 | 13.42868 | – |
| 2025 May 01 17:56 | 2025 Apr 22 08:04:27 | 99.9620 | 0.02891 | 1.6620 | 103.3600 | 93.1053 | 13.42868 | – |
| 2025 Apr 30 17:56 | 2025 Apr 22 08:04:27 | 99.9620 | 0.02891 | 1.6620 | 103.3600 | 93.1053 | 13.42868 | – |
| 2025 Apr 29 17:57 | 2025 Apr 22 08:04:27 | 99.9620 | 0.02891 | 1.6620 | 103.3600 | 93.1053 | 13.42868 | – |
| 2025 Apr 27 17:56 | 2025 Apr 22 08:04:27 | 99.9620 | 0.02891 | 1.6620 | 103.3600 | 93.1053 | 13.42868 | – |
| 2025 Apr 26 17:57 | 2025 Apr 22 08:04:27 | 99.9620 | 0.02891 | 1.6620 | 103.3600 | 93.1053 | 13.42868 | – |
| 2025 Apr 25 17:56 | 2025 Apr 22 08:04:27 | 99.9620 | 0.02891 | 1.6620 | 103.3600 | 93.1053 | 13.42868 | – |
| 2025 Apr 24 17:56 | 2025 Apr 22 08:04:27 | 99.9620 | 0.02891 | 1.6620 | 103.3600 | 93.1053 | 13.42868 | – |
| 2025 Apr 23 17:57 | 2025 Apr 22 08:04:27 | 99.9620 | 0.02891 | 1.6620 | 103.3600 | 93.1053 | 13.42868 | – |
| 2025 Apr 22 17:56 | 2025 Apr 22 08:04:27 | 99.9620 | 0.02891 | 1.6620 | 103.3600 | 93.1053 | 13.42868 | – |
| 2025 Apr 21 17:57 | 2025 Apr 15 16:41:34 | 99.9622 | 0.02877 | 1.2243 | 119.5376 | 93.1053 | 13.42868 | – |
| 2025 Apr 20 17:56 | 2025 Apr 15 16:41:34 | 99.9622 | 0.02877 | 1.2243 | 119.5376 | 93.1053 | 13.42868 | – |
| 2025 Apr 19 17:56 | 2025 Apr 15 16:41:34 | 99.9622 | 0.02877 | 1.2243 | 119.5376 | 93.1053 | 13.42868 | – |
| 2025 Apr 18 17:57 | 2025 Apr 15 16:41:34 | 99.9622 | 0.02877 | 1.2243 | 119.5376 | 93.1053 | 13.42868 | – |
| 2025 Apr 17 17:56 | 2025 Apr 15 16:41:34 | 99.9622 | 0.02877 | 1.2243 | 119.5376 | 93.1053 | 13.42868 | – |
| 2025 Apr 16 17:57 | 2025 Apr 15 16:41:34 | 99.9622 | 0.02877 | 1.2243 | 119.5376 | 93.1053 | 13.42868 | – |
| 2025 Apr 15 17:56 | 2025 Apr 10 16:40:47 | 99.9626 | 0.02868 | 0.8948 | 131.7755 | 93.1053 | 13.42868 | – |
| 2025 Apr 14 17:56 | 2025 Apr 10 16:40:47 | 99.9626 | 0.02868 | 0.8948 | 131.7755 | 93.1053 | 13.42868 | – |
| 2025 Apr 11 17:57 | 2025 Apr 10 16:40:47 | 99.9626 | 0.02868 | 0.8948 | 131.7755 | 93.1053 | 13.42868 | – |