Orbital elements of DELTA 1 DEB
| Launched | 28 July 1976 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 12540 |
| 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 Mar 20 18:57 | 2026 Mar 20 05:22:41 | 102.4314 | 0.00476 | 13.2041 | 158.6645 | 317.7746 | 12.47138 | – |
| 2026 Mar 19 18:56 | 2026 Mar 13 19:33:26 | 102.4310 | 0.00479 | 12.7622 | 169.5791 | 317.7746 | 12.47138 | – |
| 2026 Mar 18 18:56 | 2026 Mar 13 19:33:26 | 102.4310 | 0.00479 | 12.7622 | 169.5791 | 317.7746 | 12.47138 | – |
| 2026 Mar 17 18:56 | 2026 Mar 13 19:33:26 | 102.4310 | 0.00479 | 12.7622 | 169.5791 | 317.7746 | 12.47138 | – |
| 2026 Mar 16 18:57 | 2026 Mar 13 19:33:26 | 102.4310 | 0.00479 | 12.7622 | 169.5791 | 317.7746 | 12.47138 | – |
| 2026 Mar 15 18:56 | 2026 Mar 13 19:33:26 | 102.4310 | 0.00479 | 12.7622 | 169.5791 | 317.7746 | 12.47138 | – |
| 2026 Mar 14 18:56 | 2026 Mar 10 06:11:11 | 102.4307 | 0.00480 | 12.5170 | 175.6486 | 317.7746 | 12.47138 | – |
| 2026 Mar 13 18:57 | 2026 Mar 10 06:11:11 | 102.4307 | 0.00480 | 12.5170 | 175.6486 | 317.7746 | 12.47138 | – |
| 2026 Mar 12 18:57 | 2026 Mar 10 06:11:11 | 102.4307 | 0.00480 | 12.5170 | 175.6486 | 317.7746 | 12.47138 | – |
| 2026 Mar 11 18:56 | 2026 Mar 10 06:11:11 | 102.4307 | 0.00480 | 12.5170 | 175.6486 | 317.7746 | 12.47138 | – |
| 2026 Mar 10 18:56 | 2026 Mar 10 06:11:11 | 102.4307 | 0.00480 | 12.5170 | 175.6486 | 317.7746 | 12.47138 | – |
| 2026 Mar 09 18:56 | 2026 Mar 03 18:55:36 | 102.4305 | 0.00480 | 12.0710 | 186.6347 | 317.7746 | 12.47138 | – |
| 2026 Mar 08 18:57 | 2026 Mar 03 18:55:36 | 102.4305 | 0.00480 | 12.0710 | 186.6347 | 317.7746 | 12.47138 | – |
| 2026 Mar 07 18:57 | 2026 Mar 03 18:55:36 | 102.4305 | 0.00480 | 12.0710 | 186.6347 | 317.7746 | 12.47138 | – |
| 2026 Mar 06 18:56 | 2026 Mar 03 18:55:36 | 102.4305 | 0.00480 | 12.0710 | 186.6347 | 317.7746 | 12.47138 | – |
| 2026 Mar 05 18:56 | 2026 Mar 03 18:55:36 | 102.4305 | 0.00480 | 12.0710 | 186.6347 | 317.7746 | 12.47138 | – |
| 2026 Mar 04 18:57 | 2026 Mar 03 18:55:36 | 102.4305 | 0.00480 | 12.0710 | 186.6347 | 317.7746 | 12.47138 | – |
| 2026 Mar 03 18:56 | 2026 Feb 25 06:18:07 | 102.4301 | 0.00480 | 11.6211 | 197.7201 | 317.7746 | 12.47138 | – |
| 2026 Mar 02 18:57 | 2026 Feb 25 06:18:07 | 102.4301 | 0.00480 | 11.6211 | 197.7201 | 317.7746 | 12.47138 | – |
| 2026 Mar 01 18:57 | 2026 Feb 25 06:18:07 | 102.4301 | 0.00480 | 11.6211 | 197.7201 | 317.7746 | 12.47138 | – |
| 2026 Feb 28 18:56 | 2026 Feb 25 06:18:07 | 102.4301 | 0.00480 | 11.6211 | 197.7201 | 317.7746 | 12.47138 | – |
| 2026 Feb 27 19:05 | 2026 Feb 25 06:18:07 | 102.4301 | 0.00480 | 11.6211 | 197.7201 | 317.7746 | 12.47138 | – |
| 2026 Feb 26 20:45 | 2026 Feb 25 06:18:07 | 102.4301 | 0.00480 | 11.6211 | 197.7201 | 317.7746 | 12.47138 | – |