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 | 21568 |
| 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 |
| 2026 Jul 04 17:56 | 2026 Jun 28 13:10:10 | 99.8985 | 0.02423 | 1.9259 | 79.2486 | 337.6036 | 13.60020 | – |
| 2026 Jul 03 17:57 | 2026 Jun 28 13:10:10 | 99.8985 | 0.02423 | 1.9259 | 79.2486 | 337.6036 | 13.60020 | – |
| 2026 Jul 02 17:56 | 2026 Jun 28 13:10:10 | 99.8985 | 0.02423 | 1.9259 | 79.2486 | 337.6036 | 13.60020 | – |
| 2026 Jul 01 17:56 | 2026 Jun 28 13:10:10 | 99.8985 | 0.02423 | 1.9259 | 79.2486 | 337.6036 | 13.60020 | – |
| 2026 Jun 30 17:56 | 2026 Jun 28 13:10:10 | 99.8985 | 0.02423 | 1.9259 | 79.2486 | 337.6036 | 13.60020 | – |
| 2026 Jun 29 17:57 | 2026 Jun 28 13:10:10 | 99.8985 | 0.02423 | 1.9259 | 79.2486 | 337.6036 | 13.60020 | – |
| 2026 Jun 28 17:56 | 2026 Jun 22 12:16:21 | 99.8992 | 0.02420 | 1.5189 | 94.3069 | 337.6036 | 13.60020 | – |
| 2026 Jun 27 17:55 | 2026 Jun 22 12:16:21 | 99.8992 | 0.02420 | 1.5189 | 94.3069 | 337.6036 | 13.60020 | – |
| 2026 Jun 26 17:56 | 2026 Jun 22 12:16:21 | 99.8992 | 0.02420 | 1.5189 | 94.3069 | 337.6036 | 13.60020 | – |
| 2026 Jun 25 17:56 | 2026 Jun 22 12:16:21 | 99.8992 | 0.02420 | 1.5189 | 94.3069 | 337.6036 | 13.60020 | – |
| 2026 Jun 24 17:55 | 2026 Jun 22 12:16:21 | 99.8992 | 0.02420 | 1.5189 | 94.3069 | 337.6036 | 13.60020 | – |
| 2026 Jun 23 17:56 | 2026 Jun 22 12:16:21 | 99.8992 | 0.02420 | 1.5189 | 94.3069 | 337.6036 | 13.60020 | – |
| 2026 Jun 22 17:56 | 2026 Jun 17 03:50:43 | 99.8997 | 0.02418 | 1.1580 | 107.6767 | 337.6036 | 13.60020 | – |
| 2026 Jun 21 17:57 | 2026 Jun 17 03:50:43 | 99.8997 | 0.02418 | 1.1580 | 107.6767 | 337.6036 | 13.60020 | – |
| 2026 Jun 20 17:56 | 2026 Jun 17 03:50:43 | 99.8997 | 0.02418 | 1.1580 | 107.6767 | 337.6036 | 13.60020 | – |
| 2026 Jun 19 17:57 | 2026 Jun 17 03:50:43 | 99.8997 | 0.02418 | 1.1580 | 107.6767 | 337.6036 | 13.60020 | – |
| 2026 Jun 18 17:56 | 2026 Jun 17 03:50:43 | 99.8997 | 0.02418 | 1.1580 | 107.6767 | 337.6036 | 13.60020 | – |
| 2026 Jun 17 17:57 | 2026 Jun 17 03:50:43 | 99.8997 | 0.02418 | 1.1580 | 107.6767 | 337.6036 | 13.60020 | – |
| 2026 Jun 16 17:55 | 2026 Jun 11 13:19:36 | 99.8999 | 0.02416 | 0.7800 | 121.7054 | 337.6036 | 13.60020 | – |
| 2026 Jun 15 17:56 | 2026 Jun 11 13:19:36 | 99.8999 | 0.02416 | 0.7800 | 121.7054 | 337.6036 | 13.60020 | – |
| 2026 Jun 14 17:57 | 2026 Jun 11 13:19:36 | 99.8999 | 0.02416 | 0.7800 | 121.7054 | 337.6036 | 13.60020 | – |
| 2026 Jun 13 17:56 | 2026 Jun 11 13:19:36 | 99.8999 | 0.02416 | 0.7800 | 121.7054 | 337.6036 | 13.60020 | – |
| 2026 Jun 12 17:56 | 2026 Jun 11 13:19:36 | 99.8999 | 0.02416 | 0.7800 | 121.7054 | 337.6036 | 13.60020 | – |
| 2026 Jun 11 17:57 | 2026 Jun 06 13:15:56 | 99.9002 | 0.02413 | 0.4427 | 134.2365 | 337.6036 | 13.60020 | – |
| 2026 Jun 10 17:56 | 2026 Jun 06 13:15:56 | 99.9002 | 0.02413 | 0.4427 | 134.2365 | 337.6036 | 13.60020 | – |
| 2026 Jun 09 17:57 | 2026 Jun 06 13:15:56 | 99.9002 | 0.02413 | 0.4427 | 134.2365 | 337.6036 | 13.60020 | – |
| 2026 Jun 08 17:56 | 2026 Jun 06 13:15:56 | 99.9002 | 0.02413 | 0.4427 | 134.2365 | 337.6036 | 13.60020 | – |
| 2026 Jun 07 17:56 | 2026 Jun 06 13:15:56 | 99.9002 | 0.02413 | 0.4427 | 134.2365 | 337.6036 | 13.60020 | – |