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 | 21458 |
| 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 Jul 15 17:56 | 2025 Jul 10 17:05:42 | 99.8117 | 0.05626 | 5.9939 | 318.8487 | 93.2479 | 12.44472 | – |
| 2025 Jul 14 17:56 | 2025 Jul 08 16:51:19 | 99.8120 | 0.05627 | 5.8841 | 322.9846 | 93.2479 | 12.44472 | – |
| 2025 Jul 13 17:56 | 2025 Jul 08 16:51:19 | 99.8120 | 0.05627 | 5.8841 | 322.9846 | 93.2479 | 12.44472 | – |
| 2025 Jul 12 17:56 | 2025 Jul 08 16:51:19 | 99.8120 | 0.05627 | 5.8841 | 322.9846 | 93.2479 | 12.44472 | – |
| 2025 Jul 11 17:56 | 2025 Jul 08 16:51:19 | 99.8120 | 0.05627 | 5.8841 | 322.9846 | 93.2479 | 12.44472 | – |
| 2025 Jul 10 17:56 | 2025 Jul 08 16:51:19 | 99.8120 | 0.05627 | 5.8841 | 322.9846 | 93.2479 | 12.44472 | – |
| 2025 Jul 09 17:56 | 2025 Jul 08 16:51:19 | 99.8120 | 0.05627 | 5.8841 | 322.9846 | 93.2479 | 12.44472 | – |
| 2025 Jul 08 17:56 | 2025 Jul 03 15:19:47 | 99.8126 | 0.05630 | 5.6074 | 333.3983 | 93.2479 | 12.44472 | – |
| 2025 Jul 07 17:56 | 2025 Jul 03 15:19:47 | 99.8126 | 0.05630 | 5.6074 | 333.3983 | 93.2479 | 12.44472 | – |
| 2025 Jul 06 17:56 | 2025 Jul 03 15:19:47 | 99.8126 | 0.05630 | 5.6074 | 333.3983 | 93.2479 | 12.44472 | – |
| 2025 Jul 05 17:56 | 2025 Jul 03 15:19:47 | 99.8126 | 0.05630 | 5.6074 | 333.3983 | 93.2479 | 12.44472 | – |
| 2025 Jul 04 17:56 | 2025 Jul 03 15:19:47 | 99.8126 | 0.05630 | 5.6074 | 333.3983 | 93.2479 | 12.44472 | – |
| 2025 Jul 03 17:56 | 2025 Jul 03 15:19:47 | 99.8126 | 0.05630 | 5.6074 | 333.3983 | 93.2479 | 12.44472 | – |
| 2025 Jul 02 17:56 | 2025 Jun 27 05:18:16 | 99.8136 | 0.05634 | 5.2567 | 346.5901 | 93.2479 | 12.44472 | – |
| 2025 Jul 01 17:56 | 2025 Jun 27 05:18:16 | 99.8136 | 0.05634 | 5.2567 | 346.5901 | 93.2479 | 12.44472 | – |
| 2025 Jun 30 17:56 | 2025 Jun 27 05:18:16 | 99.8136 | 0.05634 | 5.2567 | 346.5901 | 93.2479 | 12.44472 | – |
| 2025 Jun 29 17:56 | 2025 Jun 27 05:18:16 | 99.8136 | 0.05634 | 5.2567 | 346.5901 | 93.2479 | 12.44472 | – |
| 2025 Jun 28 17:56 | 2025 Jun 27 05:18:16 | 99.8136 | 0.05634 | 5.2567 | 346.5901 | 93.2479 | 12.44472 | – |
| 2025 Jun 27 17:56 | 2025 Jun 23 05:01:19 | 99.8142 | 0.05636 | 5.0374 | 354.8327 | 93.2479 | 12.44472 | – |
| 2025 Jun 26 17:56 | 2025 Jun 23 05:01:19 | 99.8142 | 0.05636 | 5.0374 | 354.8327 | 93.2479 | 12.44472 | – |
| 2025 Jun 25 17:56 | 2025 Jun 23 05:01:19 | 99.8142 | 0.05636 | 5.0374 | 354.8327 | 93.2479 | 12.44472 | – |
| 2025 Jun 24 17:56 | 2025 Jun 23 05:01:19 | 99.8142 | 0.05636 | 5.0374 | 354.8327 | 93.2479 | 12.44472 | – |
| 2025 Jun 23 17:56 | 2025 Jun 23 05:01:19 | 99.8142 | 0.05636 | 5.0374 | 354.8327 | 93.2479 | 12.44472 | – |
| 2025 Jun 22 17:56 | 2025 Jun 17 06:02:11 | 99.8149 | 0.05639 | 4.7118 | 7.0561 | 93.2479 | 12.44472 | – |
| 2025 Jun 21 17:56 | 2025 Jun 17 06:02:11 | 99.8149 | 0.05639 | 4.7118 | 7.0561 | 93.2479 | 12.44472 | – |
| 2025 Jun 20 17:57 | 2025 Jun 17 06:02:11 | 99.8149 | 0.05639 | 4.7118 | 7.0561 | 93.2479 | 12.44472 | – |
| 2025 Jun 19 17:56 | 2025 Jun 17 06:02:11 | 99.8149 | 0.05639 | 4.7118 | 7.0561 | 93.2479 | 12.44472 | – |
| 2025 Jun 18 17:56 | 2025 Jun 17 06:02:11 | 99.8149 | 0.05639 | 4.7118 | 7.0561 | 93.2479 | 12.44472 | – |