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 | 21497 |
| 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 28 18:57 | 2025 Nov 25 07:09:38 | 100.0172 | 0.00592 | 17.2063 | 131.0287 | 22.7260 | 13.32967 | – |
| 2025 Nov 27 18:57 | 2025 Nov 25 07:09:38 | 100.0172 | 0.00592 | 17.2063 | 131.0287 | 22.7260 | 13.32967 | – |
| 2025 Nov 26 18:57 | 2025 Nov 25 07:09:38 | 100.0172 | 0.00592 | 17.2063 | 131.0287 | 22.7260 | 13.32967 | – |
| 2025 Nov 25 18:57 | 2025 Nov 25 07:09:38 | 100.0172 | 0.00592 | 17.2063 | 131.0287 | 22.7260 | 13.32967 | – |
| 2025 Nov 24 18:56 | 2025 Nov 20 02:09:16 | 100.0163 | 0.00591 | 16.8675 | 143.4023 | 22.7260 | 13.32967 | – |
| 2025 Nov 23 18:57 | 2025 Nov 20 02:09:16 | 100.0163 | 0.00591 | 16.8675 | 143.4023 | 22.7260 | 13.32967 | – |
| 2025 Nov 21 18:57 | 2025 Nov 20 02:09:16 | 100.0163 | 0.00591 | 16.8675 | 143.4023 | 22.7260 | 13.32967 | – |
| 2025 Nov 20 18:56 | 2025 Nov 20 02:09:16 | 100.0163 | 0.00591 | 16.8675 | 143.4023 | 22.7260 | 13.32967 | – |
| 2025 Nov 18 18:57 | 2025 Nov 08 18:14:09 | 100.0145 | 0.00588 | 16.1306 | 170.3602 | 22.7260 | 13.32967 | – |
| 2025 Nov 16 18:58 | 2025 Nov 08 18:14:09 | 100.0145 | 0.00588 | 16.1306 | 170.3602 | 22.7260 | 13.32967 | – |
| 2025 Nov 15 18:57 | 2025 Nov 08 18:14:09 | 100.0145 | 0.00588 | 16.1306 | 170.3602 | 22.7260 | 13.32967 | – |
| 2025 Nov 13 18:56 | 2025 Nov 08 18:14:09 | 100.0145 | 0.00588 | 16.1306 | 170.3602 | 22.7260 | 13.32967 | – |
| 2025 Nov 12 18:57 | 2025 Nov 08 18:14:09 | 100.0145 | 0.00588 | 16.1306 | 170.3602 | 22.7260 | 13.32967 | – |
| 2025 Nov 11 18:55 | 2025 Nov 08 18:14:09 | 100.0145 | 0.00588 | 16.1306 | 170.3602 | 22.7260 | 13.32967 | – |
| 2025 Nov 10 18:57 | 2025 Nov 08 18:14:09 | 100.0145 | 0.00588 | 16.1306 | 170.3602 | 22.7260 | 13.32967 | – |
| 2025 Nov 09 18:57 | 2025 Nov 08 18:14:09 | 100.0145 | 0.00588 | 16.1306 | 170.3602 | 22.7260 | 13.32967 | – |
| 2025 Nov 08 18:56 | 2025 Nov 02 09:34:50 | 100.0132 | 0.00586 | 15.7169 | 185.5250 | 22.7260 | 13.32967 | – |
| 2025 Nov 07 18:57 | 2025 Nov 02 09:34:50 | 100.0132 | 0.00586 | 15.7169 | 185.5250 | 22.7260 | 13.32967 | – |
| 2025 Nov 05 18:57 | 2025 Nov 02 09:34:50 | 100.0132 | 0.00586 | 15.7169 | 185.5250 | 22.7260 | 13.32967 | – |
| 2025 Nov 04 18:57 | 2025 Nov 02 09:34:50 | 100.0132 | 0.00586 | 15.7169 | 185.5250 | 22.7260 | 13.32967 | – |
| 2025 Nov 03 18:57 | 2025 Nov 02 09:34:50 | 100.0132 | 0.00586 | 15.7169 | 185.5250 | 22.7260 | 13.32967 | – |
| 2025 Nov 02 18:57 | 2025 Oct 29 10:05:57 | 100.0125 | 0.00585 | 15.4582 | 195.0839 | 22.7260 | 13.32967 | – |
| 2025 Nov 01 18:58 | 2025 Oct 29 10:05:57 | 100.0125 | 0.00585 | 15.4582 | 195.0839 | 22.7260 | 13.32967 | – |