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 | 21498 |
| 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 27 18:57 | 2025 Nov 24 19:15:32 | 99.7024 | 0.02617 | 17.5625 | 162.2548 | 259.8568 | 12.95151 | – |
| 2025 Nov 26 18:57 | 2025 Nov 24 19:15:32 | 99.7024 | 0.02617 | 17.5625 | 162.2548 | 259.8568 | 12.95151 | – |
| 2025 Nov 25 18:57 | 2025 Nov 24 19:15:32 | 99.7024 | 0.02617 | 17.5625 | 162.2548 | 259.8568 | 12.95151 | – |
| 2025 Nov 24 18:56 | 2025 Nov 19 13:46:18 | 99.7024 | 0.02616 | 17.2539 | 174.1269 | 259.8568 | 12.95151 | – |
| 2025 Nov 23 18:57 | 2025 Nov 19 13:46:18 | 99.7024 | 0.02616 | 17.2539 | 174.1269 | 259.8568 | 12.95151 | – |
| 2025 Nov 21 18:57 | 2025 Nov 19 13:46:18 | 99.7024 | 0.02616 | 17.2539 | 174.1269 | 259.8568 | 12.95151 | – |
| 2025 Nov 20 18:56 | 2025 Nov 19 13:46:18 | 99.7024 | 0.02616 | 17.2539 | 174.1269 | 259.8568 | 12.95151 | – |
| 2025 Nov 18 18:57 | 2025 Nov 03 15:37:56 | 99.7000 | 0.02617 | 16.3144 | 210.2807 | 259.8568 | 12.95151 | – |
| 2025 Nov 16 18:58 | 2025 Nov 03 15:37:56 | 99.7000 | 0.02617 | 16.3144 | 210.2807 | 259.8568 | 12.95151 | – |
| 2025 Nov 15 18:57 | 2025 Nov 03 15:37:56 | 99.7000 | 0.02617 | 16.3144 | 210.2807 | 259.8568 | 12.95151 | – |
| 2025 Nov 13 18:56 | 2025 Nov 03 15:37:56 | 99.7000 | 0.02617 | 16.3144 | 210.2807 | 259.8568 | 12.95151 | – |
| 2025 Nov 12 18:57 | 2025 Nov 03 15:37:56 | 99.7000 | 0.02617 | 16.3144 | 210.2807 | 259.8568 | 12.95151 | – |
| 2025 Nov 11 18:55 | 2025 Nov 03 15:37:56 | 99.7000 | 0.02617 | 16.3144 | 210.2807 | 259.8568 | 12.95151 | – |
| 2025 Nov 10 18:57 | 2025 Nov 03 15:37:56 | 99.7000 | 0.02617 | 16.3144 | 210.2807 | 259.8568 | 12.95151 | – |
| 2025 Nov 09 18:57 | 2025 Nov 03 15:37:56 | 99.7000 | 0.02617 | 16.3144 | 210.2807 | 259.8568 | 12.95151 | – |
| 2025 Nov 08 18:56 | 2025 Nov 01 13:49:53 | 99.6997 | 0.02616 | 16.1920 | 214.9721 | 259.8568 | 12.95151 | – |
| 2025 Nov 07 18:57 | 2025 Nov 01 13:49:53 | 99.6997 | 0.02616 | 16.1920 | 214.9721 | 259.8568 | 12.95151 | – |
| 2025 Nov 05 18:57 | 2025 Nov 01 13:49:53 | 99.6997 | 0.02616 | 16.1920 | 214.9721 | 259.8568 | 12.95151 | – |
| 2025 Nov 04 18:57 | 2025 Nov 01 13:49:53 | 99.6997 | 0.02616 | 16.1920 | 214.9721 | 259.8568 | 12.95151 | – |
| 2025 Nov 03 18:57 | 2025 Nov 01 13:49:53 | 99.6997 | 0.02616 | 16.1920 | 214.9721 | 259.8568 | 12.95151 | – |
| 2025 Nov 02 18:57 | 2025 Oct 27 07:37:37 | 99.6984 | 0.02618 | 15.8817 | 226.9105 | 259.8568 | 12.95151 | – |
| 2025 Nov 01 18:58 | 2025 Oct 27 07:37:37 | 99.6984 | 0.02618 | 15.8817 | 226.9105 | 259.8568 | 12.95151 | – |
| 2025 Oct 31 18:57 | 2025 Oct 27 07:37:37 | 99.6984 | 0.02618 | 15.8817 | 226.9105 | 259.8568 | 12.95151 | – |