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 | 21442 |
| 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 Feb 05 18:58 | 2026 Feb 02 05:05:22 | 99.4344 | 0.03092 | 20.1706 | 193.5167 | 324.9547 | 13.12364 | – |
| 2026 Feb 04 18:57 | 2026 Feb 02 05:05:22 | 99.4344 | 0.03092 | 20.1706 | 193.5167 | 324.9547 | 13.12364 | – |
| 2026 Feb 03 18:56 | 2026 Feb 02 05:05:22 | 99.4344 | 0.03092 | 20.1706 | 193.5167 | 324.9547 | 13.12364 | – |
| 2026 Feb 02 18:56 | 2026 Feb 02 05:05:22 | 99.4344 | 0.03092 | 20.1706 | 193.5167 | 324.9547 | 13.12364 | – |
| 2026 Feb 01 18:56 | 2026 Jan 23 05:25:25 | 99.4308 | 0.03143 | 19.5795 | 217.9425 | 324.9547 | 13.12364 | – |
| 2026 Jan 31 18:56 | 2026 Jan 23 05:25:25 | 99.4308 | 0.03143 | 19.5795 | 217.9425 | 324.9547 | 13.12364 | – |
| 2026 Jan 30 18:57 | 2026 Jan 23 05:25:25 | 99.4308 | 0.03143 | 19.5795 | 217.9425 | 324.9547 | 13.12364 | – |
| 2026 Jan 29 18:56 | 2026 Jan 23 05:25:25 | 99.4308 | 0.03143 | 19.5795 | 217.9425 | 324.9547 | 13.12364 | – |
| 2026 Jan 28 18:56 | 2026 Jan 23 05:25:25 | 99.4308 | 0.03143 | 19.5795 | 217.9425 | 324.9547 | 13.12364 | – |
| 2026 Jan 27 18:56 | 2026 Jan 19 11:51:39 | 99.4313 | 0.03170 | 19.3585 | 226.9618 | 324.9547 | 13.12364 | – |
| 2026 Jan 26 18:57 | 2026 Jan 19 11:51:39 | 99.4313 | 0.03170 | 19.3585 | 226.9618 | 324.9547 | 13.12364 | – |
| 2026 Jan 25 18:57 | 2026 Jan 19 11:51:39 | 99.4313 | 0.03170 | 19.3585 | 226.9618 | 324.9547 | 13.12364 | – |
| 2026 Jan 24 18:58 | 2026 Jan 19 11:51:39 | 99.4313 | 0.03170 | 19.3585 | 226.9618 | 324.9547 | 13.12364 | – |
| 2026 Jan 22 18:56 | 2026 Jan 19 11:51:39 | 99.4313 | 0.03170 | 19.3585 | 226.9618 | 324.9547 | 13.12364 | – |
| 2026 Jan 21 18:56 | 2026 Jan 13 05:41:10 | 99.4275 | 0.03215 | 18.9880 | 241.8716 | 324.9547 | 13.12364 | – |
| 2026 Jan 20 19:06 | 2026 Jan 13 05:41:10 | 99.4275 | 0.03215 | 18.9880 | 241.8716 | 324.9547 | 13.12364 | – |
| 2026 Jan 19 18:57 | 2026 Jan 13 05:41:10 | 99.4275 | 0.03215 | 18.9880 | 241.8716 | 324.9547 | 13.12364 | – |
| 2026 Jan 18 18:57 | 2026 Jan 13 05:41:10 | 99.4275 | 0.03215 | 18.9880 | 241.8716 | 324.9547 | 13.12364 | – |
| 2026 Jan 17 18:56 | 2026 Jan 13 05:41:10 | 99.4275 | 0.03215 | 18.9880 | 241.8716 | 324.9547 | 13.12364 | – |
| 2026 Jan 16 18:57 | 2026 Jan 13 05:41:10 | 99.4275 | 0.03215 | 18.9880 | 241.8716 | 324.9547 | 13.12364 | – |
| 2026 Jan 15 18:56 | 2026 Jan 09 12:08:51 | 99.4297 | 0.03244 | 18.7672 | 250.6817 | 324.9547 | 13.12364 | – |
| 2026 Jan 13 18:56 | 2026 Jan 09 12:08:51 | 99.4297 | 0.03244 | 18.7672 | 250.6817 | 324.9547 | 13.12364 | – |
| 2026 Jan 11 18:57 | 2026 Jan 09 12:08:51 | 99.4297 | 0.03244 | 18.7672 | 250.6817 | 324.9547 | 13.12364 | – |
| 2026 Jan 10 18:57 | 2026 Jan 05 05:34:08 | 99.4302 | 0.03276 | 18.5141 | 260.6553 | 324.9547 | 13.12364 | – |
| 2026 Jan 09 18:57 | 2026 Jan 05 05:34:08 | 99.4302 | 0.03276 | 18.5141 | 260.6553 | 324.9547 | 13.12364 | – |