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 | 21388 |
| 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 Dec 04 18:57 | 2025 Dec 01 15:15:32 | 99.5502 | 0.00725 | 14.4210 | 34.8478 | 353.9662 | 13.50631 | – |
| 2025 Dec 03 18:56 | 2025 Dec 01 15:15:32 | 99.5502 | 0.00725 | 14.4210 | 34.8478 | 353.9662 | 13.50631 | – |
| 2025 Dec 02 18:56 | 2025 Dec 01 15:15:32 | 99.5502 | 0.00725 | 14.4210 | 34.8478 | 353.9662 | 13.50631 | – |
| 2025 Nov 30 18:57 | 2025 Nov 25 06:50:33 | 99.5509 | 0.00726 | 14.0146 | 50.5657 | 353.9662 | 13.50631 | – |
| 2025 Nov 29 18:56 | 2025 Nov 25 06:50:33 | 99.5509 | 0.00726 | 14.0146 | 50.5657 | 353.9662 | 13.50631 | – |
| 2025 Nov 28 18:57 | 2025 Nov 25 06:50:33 | 99.5509 | 0.00726 | 14.0146 | 50.5657 | 353.9662 | 13.50631 | – |
| 2025 Nov 27 18:57 | 2025 Nov 25 06:50:33 | 99.5509 | 0.00726 | 14.0146 | 50.5657 | 353.9662 | 13.50631 | – |
| 2025 Nov 26 18:57 | 2025 Nov 25 06:50:33 | 99.5509 | 0.00726 | 14.0146 | 50.5657 | 353.9662 | 13.50631 | – |
| 2025 Nov 25 18:57 | 2025 Nov 25 06:50:33 | 99.5509 | 0.00726 | 14.0146 | 50.5657 | 353.9662 | 13.50631 | – |
| 2025 Nov 24 18:56 | 2025 Nov 19 15:14:53 | 99.5507 | 0.00726 | 13.6531 | 64.5685 | 353.9662 | 13.50631 | – |
| 2025 Nov 23 18:57 | 2025 Nov 19 15:14:53 | 99.5507 | 0.00726 | 13.6531 | 64.5685 | 353.9662 | 13.50631 | – |
| 2025 Nov 21 18:57 | 2025 Nov 19 15:14:53 | 99.5507 | 0.00726 | 13.6531 | 64.5685 | 353.9662 | 13.50631 | – |
| 2025 Nov 20 18:56 | 2025 Nov 19 15:14:53 | 99.5507 | 0.00726 | 13.6531 | 64.5685 | 353.9662 | 13.50631 | – |
| 2025 Nov 18 18:57 | 2025 Nov 08 16:06:56 | 99.5515 | 0.00725 | 12.9514 | 91.6475 | 353.9662 | 13.50631 | – |
| 2025 Nov 16 18:58 | 2025 Nov 08 16:06:56 | 99.5515 | 0.00725 | 12.9514 | 91.6475 | 353.9662 | 13.50631 | – |
| 2025 Nov 15 18:57 | 2025 Nov 08 16:06:56 | 99.5515 | 0.00725 | 12.9514 | 91.6475 | 353.9662 | 13.50631 | – |
| 2025 Nov 13 18:56 | 2025 Nov 08 16:06:56 | 99.5515 | 0.00725 | 12.9514 | 91.6475 | 353.9662 | 13.50631 | – |
| 2025 Nov 12 18:57 | 2025 Nov 08 16:06:56 | 99.5515 | 0.00725 | 12.9514 | 91.6475 | 353.9662 | 13.50631 | – |
| 2025 Nov 11 18:55 | 2025 Nov 08 16:06:56 | 99.5515 | 0.00725 | 12.9514 | 91.6475 | 353.9662 | 13.50631 | – |
| 2025 Nov 10 18:57 | 2025 Nov 08 16:06:56 | 99.5515 | 0.00725 | 12.9514 | 91.6475 | 353.9662 | 13.50631 | – |
| 2025 Nov 09 18:57 | 2025 Nov 08 16:06:56 | 99.5515 | 0.00725 | 12.9514 | 91.6475 | 353.9662 | 13.50631 | – |
| 2025 Nov 08 18:56 | 2025 Nov 01 06:48:31 | 99.5522 | 0.00724 | 12.4786 | 109.8685 | 353.9662 | 13.50631 | – |
| 2025 Nov 07 18:57 | 2025 Nov 01 06:48:31 | 99.5522 | 0.00724 | 12.4786 | 109.8685 | 353.9662 | 13.50631 | – |