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 | 21677 |
| 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 07 17:56 | 2026 Jul 04 07:58:47 | 99.9222 | 0.04793 | 20.9526 | 144.7260 | 246.7899 | 12.71941 | – |
| 2026 Jul 06 17:57 | 2026 Jul 04 07:58:47 | 99.9222 | 0.04793 | 20.9526 | 144.7260 | 246.7899 | 12.71941 | – |
| 2026 Jul 05 17:56 | 2026 Jul 04 07:58:47 | 99.9222 | 0.04793 | 20.9526 | 144.7260 | 246.7899 | 12.71941 | – |
| 2026 Jul 04 17:56 | 2026 Jun 28 20:28:10 | 99.9212 | 0.04792 | 20.6347 | 156.4838 | 246.7899 | 12.71941 | – |
| 2026 Jul 03 17:57 | 2026 Jun 28 20:28:10 | 99.9212 | 0.04792 | 20.6347 | 156.4838 | 246.7899 | 12.71941 | – |
| 2026 Jul 02 17:56 | 2026 Jun 28 20:28:10 | 99.9212 | 0.04792 | 20.6347 | 156.4838 | 246.7899 | 12.71941 | – |
| 2026 Jul 01 17:56 | 2026 Jun 28 20:28:10 | 99.9212 | 0.04792 | 20.6347 | 156.4838 | 246.7899 | 12.71941 | – |
| 2026 Jun 30 17:56 | 2026 Jun 28 20:28:10 | 99.9212 | 0.04792 | 20.6347 | 156.4838 | 246.7899 | 12.71941 | – |
| 2026 Jun 29 17:57 | 2026 Jun 28 20:28:10 | 99.9212 | 0.04792 | 20.6347 | 156.4838 | 246.7899 | 12.71941 | – |
| 2026 Jun 28 17:56 | 2026 Jun 21 20:27:56 | 99.9204 | 0.04791 | 20.2286 | 171.5441 | 246.7899 | 12.71941 | – |
| 2026 Jun 27 17:55 | 2026 Jun 21 20:27:56 | 99.9204 | 0.04791 | 20.2286 | 171.5441 | 246.7899 | 12.71941 | – |
| 2026 Jun 26 17:56 | 2026 Jun 21 20:27:56 | 99.9204 | 0.04791 | 20.2286 | 171.5441 | 246.7899 | 12.71941 | – |
| 2026 Jun 25 17:56 | 2026 Jun 21 20:27:56 | 99.9204 | 0.04791 | 20.2286 | 171.5441 | 246.7899 | 12.71941 | – |
| 2026 Jun 24 17:55 | 2026 Jun 21 20:27:56 | 99.9204 | 0.04791 | 20.2286 | 171.5441 | 246.7899 | 12.71941 | – |
| 2026 Jun 23 17:56 | 2026 Jun 21 20:27:56 | 99.9204 | 0.04791 | 20.2286 | 171.5441 | 246.7899 | 12.71941 | – |
| 2026 Jun 22 17:56 | 2026 Jun 10 21:57:00 | 99.9186 | 0.04786 | 19.5941 | 195.0510 | 246.7899 | 12.71941 | – |
| 2026 Jun 21 17:57 | 2026 Jun 10 21:57:00 | 99.9186 | 0.04786 | 19.5941 | 195.0510 | 246.7899 | 12.71941 | – |
| 2026 Jun 20 17:56 | 2026 Jun 10 21:57:00 | 99.9186 | 0.04786 | 19.5941 | 195.0510 | 246.7899 | 12.71941 | – |
| 2026 Jun 19 17:57 | 2026 Jun 10 21:57:00 | 99.9186 | 0.04786 | 19.5941 | 195.0510 | 246.7899 | 12.71941 | – |
| 2026 Jun 18 17:56 | 2026 Jun 10 21:57:00 | 99.9186 | 0.04786 | 19.5941 | 195.0510 | 246.7899 | 12.71941 | – |
| 2026 Jun 17 17:57 | 2026 Jun 10 21:57:00 | 99.9186 | 0.04786 | 19.5941 | 195.0510 | 246.7899 | 12.71941 | – |
| 2026 Jun 16 17:55 | 2026 Jun 10 21:57:00 | 99.9186 | 0.04786 | 19.5941 | 195.0510 | 246.7899 | 12.71941 | – |
| 2026 Jun 15 17:56 | 2026 Jun 10 21:57:00 | 99.9186 | 0.04786 | 19.5941 | 195.0510 | 246.7899 | 12.71941 | – |
| 2026 Jun 14 17:57 | 2026 Jun 10 21:57:00 | 99.9186 | 0.04786 | 19.5941 | 195.0510 | 246.7899 | 12.71941 | – |
| 2026 Jun 13 17:56 | 2026 Jun 10 21:57:00 | 99.9186 | 0.04786 | 19.5941 | 195.0510 | 246.7899 | 12.71941 | – |
| 2026 Jun 12 17:56 | 2026 Jun 10 21:57:00 | 99.9186 | 0.04786 | 19.5941 | 195.0510 | 246.7899 | 12.71941 | – |
| 2026 Jun 10 17:56 | 2026 May 30 07:53:39 | 99.9170 | 0.04778 | 18.9221 | 219.9746 | 246.7899 | 12.71941 | – |