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 | 21268 |
| 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 Jun 28 17:56 | 2026 Jun 22 13:17:24 | 99.8252 | 0.01977 | 14.0718 | 287.5166 | 232.9711 | 13.06719 | – |
| 2026 Jun 27 17:55 | 2026 Jun 22 13:17:24 | 99.8252 | 0.01977 | 14.0718 | 287.5166 | 232.9711 | 13.06719 | – |
| 2026 Jun 26 17:56 | 2026 Jun 22 13:17:24 | 99.8252 | 0.01977 | 14.0718 | 287.5166 | 232.9711 | 13.06719 | – |
| 2026 Jun 25 17:56 | 2026 Jun 22 13:17:24 | 99.8252 | 0.01977 | 14.0718 | 287.5166 | 232.9711 | 13.06719 | – |
| 2026 Jun 24 17:55 | 2026 Jun 22 13:17:24 | 99.8252 | 0.01977 | 14.0718 | 287.5166 | 232.9711 | 13.06719 | – |
| 2026 Jun 23 17:56 | 2026 Jun 22 13:17:24 | 99.8252 | 0.01977 | 14.0718 | 287.5166 | 232.9711 | 13.06719 | – |
| 2026 Jun 22 17:56 | 2026 Jun 17 13:41:47 | 99.8256 | 0.01978 | 13.7679 | 299.0139 | 232.9711 | 13.06719 | – |
| 2026 Jun 21 17:57 | 2026 Jun 17 13:41:47 | 99.8256 | 0.01978 | 13.7679 | 299.0139 | 232.9711 | 13.06719 | – |
| 2026 Jun 20 17:56 | 2026 Jun 17 13:41:47 | 99.8256 | 0.01978 | 13.7679 | 299.0139 | 232.9711 | 13.06719 | – |
| 2026 Jun 19 17:57 | 2026 Jun 17 13:41:47 | 99.8256 | 0.01978 | 13.7679 | 299.0139 | 232.9711 | 13.06719 | – |
| 2026 Jun 18 17:56 | 2026 Jun 17 13:41:47 | 99.8256 | 0.01978 | 13.7679 | 299.0139 | 232.9711 | 13.06719 | – |
| 2026 Jun 17 17:57 | 2026 Jun 17 13:41:47 | 99.8256 | 0.01978 | 13.7679 | 299.0139 | 232.9711 | 13.06719 | – |
| 2026 Jun 16 17:55 | 2026 Jun 12 01:03:21 | 99.8254 | 0.01979 | 13.4308 | 311.7511 | 232.9711 | 13.06719 | – |
| 2026 Jun 15 17:56 | 2026 Jun 12 01:03:21 | 99.8254 | 0.01979 | 13.4308 | 311.7511 | 232.9711 | 13.06719 | – |
| 2026 Jun 14 17:57 | 2026 Jun 12 01:03:21 | 99.8254 | 0.01979 | 13.4308 | 311.7511 | 232.9711 | 13.06719 | – |
| 2026 Jun 13 17:56 | 2026 Jun 12 01:03:21 | 99.8254 | 0.01979 | 13.4308 | 311.7511 | 232.9711 | 13.06719 | – |
| 2026 Jun 12 17:56 | 2026 Jun 12 01:03:21 | 99.8254 | 0.01979 | 13.4308 | 311.7511 | 232.9711 | 13.06719 | – |
| 2026 Jun 11 17:57 | 2026 Jun 06 20:45:47 | 99.8257 | 0.01980 | 13.1150 | 323.6796 | 232.9711 | 13.06719 | – |
| 2026 Jun 10 17:56 | 2026 Jun 06 20:45:47 | 99.8257 | 0.01980 | 13.1150 | 323.6796 | 232.9711 | 13.06719 | – |
| 2026 Jun 09 17:57 | 2026 Jun 06 20:45:47 | 99.8257 | 0.01980 | 13.1150 | 323.6796 | 232.9711 | 13.06719 | – |
| 2026 Jun 08 17:56 | 2026 Jun 06 20:45:47 | 99.8257 | 0.01980 | 13.1150 | 323.6796 | 232.9711 | 13.06719 | – |
| 2026 Jun 07 17:56 | 2026 Jun 06 20:45:47 | 99.8257 | 0.01980 | 13.1150 | 323.6796 | 232.9711 | 13.06719 | – |
| 2026 Jun 06 17:56 | 2026 May 31 02:11:03 | 99.8263 | 0.01982 | 12.7018 | 339.2836 | 232.9711 | 13.06719 | – |
| 2026 Jun 05 17:56 | 2026 May 31 02:11:03 | 99.8263 | 0.01982 | 12.7018 | 339.2836 | 232.9711 | 13.06719 | – |
| 2026 Jun 04 17:57 | 2026 May 31 02:11:03 | 99.8263 | 0.01982 | 12.7018 | 339.2836 | 232.9711 | 13.06719 | – |
| 2026 Jun 02 17:56 | 2026 May 31 02:11:03 | 99.8263 | 0.01982 | 12.7018 | 339.2836 | 232.9711 | 13.06719 | – |
| 2026 Jun 01 17:57 | 2026 May 31 02:11:03 | 99.8263 | 0.01982 | 12.7018 | 339.2836 | 232.9711 | 13.06719 | – |