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 | 21548 |
| 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 12 18:57 | 2025 Nov 07 20:56:10 | 99.8204 | 0.02473 | 3.3572 | 166.9717 | 316.6734 | 12.95726 | – |
| 2025 Nov 11 18:55 | 2025 Nov 07 20:56:10 | 99.8204 | 0.02473 | 3.3572 | 166.9717 | 316.6734 | 12.95726 | – |
| 2025 Nov 10 18:57 | 2025 Nov 07 20:56:10 | 99.8204 | 0.02473 | 3.3572 | 166.9717 | 316.6734 | 12.95726 | – |
| 2025 Nov 09 18:57 | 2025 Nov 07 20:56:10 | 99.8204 | 0.02473 | 3.3572 | 166.9717 | 316.6734 | 12.95726 | – |
| 2025 Nov 08 18:56 | 2025 Nov 01 18:41:27 | 99.8206 | 0.02472 | 2.9930 | 180.6228 | 316.6734 | 12.95726 | – |
| 2025 Nov 07 18:57 | 2025 Nov 01 18:41:27 | 99.8206 | 0.02472 | 2.9930 | 180.6228 | 316.6734 | 12.95726 | – |
| 2025 Nov 05 18:57 | 2025 Nov 01 18:41:27 | 99.8206 | 0.02472 | 2.9930 | 180.6228 | 316.6734 | 12.95726 | – |
| 2025 Nov 04 18:57 | 2025 Nov 01 18:41:27 | 99.8206 | 0.02472 | 2.9930 | 180.6228 | 316.6734 | 12.95726 | – |
| 2025 Nov 03 18:57 | 2025 Nov 01 18:41:27 | 99.8206 | 0.02472 | 2.9930 | 180.6228 | 316.6734 | 12.95726 | – |
| 2025 Nov 02 18:57 | 2025 Oct 29 05:01:06 | 99.8202 | 0.02471 | 2.7796 | 188.6230 | 316.6734 | 12.95726 | – |
| 2025 Nov 01 18:58 | 2025 Oct 29 05:01:06 | 99.8202 | 0.02471 | 2.7796 | 188.6230 | 316.6734 | 12.95726 | – |
| 2025 Oct 31 18:57 | 2025 Oct 29 05:01:06 | 99.8202 | 0.02471 | 2.7796 | 188.6230 | 316.6734 | 12.95726 | – |
| 2025 Oct 30 18:57 | 2025 Oct 29 05:01:06 | 99.8202 | 0.02471 | 2.7796 | 188.6230 | 316.6734 | 12.95726 | – |
| 2025 Oct 29 18:57 | 2025 Oct 29 05:01:06 | 99.8202 | 0.02471 | 2.7796 | 188.6230 | 316.6734 | 12.95726 | – |
| 2025 Oct 28 18:57 | 2025 Oct 23 06:06:59 | 99.8199 | 0.02470 | 2.4237 | 201.9653 | 316.6734 | 12.95726 | – |
| 2025 Oct 27 18:57 | 2025 Oct 23 06:06:59 | 99.8199 | 0.02470 | 2.4237 | 201.9653 | 316.6734 | 12.95726 | – |
| 2025 Oct 26 18:57 | 2025 Oct 23 06:06:59 | 99.8199 | 0.02470 | 2.4237 | 201.9653 | 316.6734 | 12.95726 | – |
| 2025 Oct 25 17:57 | 2025 Oct 23 06:06:59 | 99.8199 | 0.02470 | 2.4237 | 201.9653 | 316.6734 | 12.95726 | – |
| 2025 Oct 24 17:57 | 2025 Oct 23 06:06:59 | 99.8199 | 0.02470 | 2.4237 | 201.9653 | 316.6734 | 12.95726 | – |
| 2025 Oct 22 17:56 | 2025 Oct 18 05:39:26 | 99.8196 | 0.02468 | 2.1237 | 213.2213 | 316.6734 | 12.95726 | – |
| 2025 Oct 21 17:56 | 2025 Oct 18 05:39:26 | 99.8196 | 0.02468 | 2.1237 | 213.2213 | 316.6734 | 12.95726 | – |
| 2025 Oct 20 17:56 | 2025 Oct 18 05:39:26 | 99.8196 | 0.02468 | 2.1237 | 213.2213 | 316.6734 | 12.95726 | – |
| 2025 Oct 19 17:56 | 2025 Oct 18 05:39:26 | 99.8196 | 0.02468 | 2.1237 | 213.2213 | 316.6734 | 12.95726 | – |
| 2025 Oct 18 17:56 | 2025 Oct 18 05:39:26 | 99.8196 | 0.02468 | 2.1237 | 213.2213 | 316.6734 | 12.95726 | – |
| 2025 Oct 17 17:56 | 2025 Oct 07 12:14:10 | 99.8190 | 0.02463 | 1.4827 | 237.3286 | 316.6734 | 12.95726 | – |
| 2025 Oct 16 17:56 | 2025 Oct 07 12:14:10 | 99.8190 | 0.02463 | 1.4827 | 237.3286 | 316.6734 | 12.95726 | – |