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 | 21461 |
| 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 Nov 09 18:57 | 2025 Nov 07 20:18:37 | 99.7308 | 0.02054 | 3.8711 | 212.7865 | 272.6200 | 13.20441 | – |
| 2025 Nov 08 18:56 | 2025 Nov 01 18:58:45 | 99.7305 | 0.02052 | 3.4964 | 227.0220 | 272.6200 | 13.20441 | – |
| 2025 Nov 07 18:57 | 2025 Nov 01 18:58:45 | 99.7305 | 0.02052 | 3.4964 | 227.0220 | 272.6200 | 13.20441 | – |
| 2025 Nov 05 18:57 | 2025 Nov 01 18:58:45 | 99.7305 | 0.02052 | 3.4964 | 227.0220 | 272.6200 | 13.20441 | – |
| 2025 Nov 04 18:57 | 2025 Nov 01 18:58:45 | 99.7305 | 0.02052 | 3.4964 | 227.0220 | 272.6200 | 13.20441 | – |
| 2025 Nov 03 18:57 | 2025 Nov 01 18:58:45 | 99.7305 | 0.02052 | 3.4964 | 227.0220 | 272.6200 | 13.20441 | – |
| 2025 Nov 02 18:57 | 2025 Oct 27 05:47:38 | 99.7294 | 0.02049 | 3.1530 | 240.1031 | 272.6200 | 13.20441 | – |
| 2025 Nov 01 18:58 | 2025 Oct 27 05:47:38 | 99.7294 | 0.02049 | 3.1530 | 240.1031 | 272.6200 | 13.20441 | – |
| 2025 Oct 31 18:57 | 2025 Oct 27 05:47:38 | 99.7294 | 0.02049 | 3.1530 | 240.1031 | 272.6200 | 13.20441 | – |
| 2025 Oct 30 18:57 | 2025 Oct 27 05:47:38 | 99.7294 | 0.02049 | 3.1530 | 240.1031 | 272.6200 | 13.20441 | – |
| 2025 Oct 29 18:57 | 2025 Oct 27 05:47:38 | 99.7294 | 0.02049 | 3.1530 | 240.1031 | 272.6200 | 13.20441 | – |
| 2025 Oct 28 18:57 | 2025 Oct 22 18:57:16 | 99.7297 | 0.02048 | 2.8776 | 250.6201 | 272.6200 | 13.20441 | – |
| 2025 Oct 27 18:57 | 2025 Oct 22 18:57:16 | 99.7297 | 0.02048 | 2.8776 | 250.6201 | 272.6200 | 13.20441 | – |
| 2025 Oct 26 18:57 | 2025 Oct 22 18:57:16 | 99.7297 | 0.02048 | 2.8776 | 250.6201 | 272.6200 | 13.20441 | – |
| 2025 Oct 25 17:57 | 2025 Oct 22 18:57:16 | 99.7297 | 0.02048 | 2.8776 | 250.6201 | 272.6200 | 13.20441 | – |
| 2025 Oct 24 17:57 | 2025 Oct 22 18:57:16 | 99.7297 | 0.02048 | 2.8776 | 250.6201 | 272.6200 | 13.20441 | – |
| 2025 Oct 22 17:56 | 2025 Oct 17 20:35:33 | 99.7293 | 0.02046 | 2.5725 | 262.2616 | 272.6200 | 13.20441 | – |
| 2025 Oct 21 17:56 | 2025 Oct 17 20:35:33 | 99.7293 | 0.02046 | 2.5725 | 262.2616 | 272.6200 | 13.20441 | – |
| 2025 Oct 20 17:56 | 2025 Oct 17 20:35:33 | 99.7293 | 0.02046 | 2.5725 | 262.2616 | 272.6200 | 13.20441 | – |
| 2025 Oct 19 17:56 | 2025 Oct 17 20:35:33 | 99.7293 | 0.02046 | 2.5725 | 262.2616 | 272.6200 | 13.20441 | – |
| 2025 Oct 18 17:56 | 2025 Oct 17 20:35:33 | 99.7293 | 0.02046 | 2.5725 | 262.2616 | 272.6200 | 13.20441 | – |
| 2025 Oct 17 17:56 | 2025 Oct 06 05:52:46 | 99.7281 | 0.02043 | 1.8540 | 289.7251 | 272.6200 | 13.20441 | – |
| 2025 Oct 16 17:56 | 2025 Oct 06 05:52:46 | 99.7281 | 0.02043 | 1.8540 | 289.7251 | 272.6200 | 13.20441 | – |
| 2025 Oct 15 17:56 | 2025 Oct 06 05:52:46 | 99.7281 | 0.02043 | 1.8540 | 289.7251 | 272.6200 | 13.20441 | – |
| 2025 Oct 14 17:56 | 2025 Oct 06 05:52:46 | 99.7281 | 0.02043 | 1.8540 | 289.7251 | 272.6200 | 13.20441 | – |