Orbital elements of DELTA 1 DEB
| Launched | 4 March 1978 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 12189 |
| 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 16 18:57 | 2026 Mar 15 12:52:27 | 98.7470 | 0.00664 | 4.6510 | 248.5299 | 237.7240 | 13.93952 | – |
| 2026 Mar 15 18:56 | 2026 Mar 15 12:52:27 | 98.7470 | 0.00664 | 4.6510 | 248.5299 | 237.7240 | 13.93952 | – |
| 2026 Mar 14 18:56 | 2026 Mar 10 12:17:54 | 98.7468 | 0.00663 | 4.3339 | 262.6009 | 237.7240 | 13.93952 | – |
| 2026 Mar 13 18:57 | 2026 Mar 10 12:17:54 | 98.7468 | 0.00663 | 4.3339 | 262.6009 | 237.7240 | 13.93952 | – |
| 2026 Mar 12 18:57 | 2026 Mar 10 12:17:54 | 98.7468 | 0.00663 | 4.3339 | 262.6009 | 237.7240 | 13.93952 | – |
| 2026 Mar 11 18:56 | 2026 Mar 10 12:17:54 | 98.7468 | 0.00663 | 4.3339 | 262.6009 | 237.7240 | 13.93952 | – |
| 2026 Mar 10 18:56 | 2026 Mar 10 12:17:54 | 98.7468 | 0.00663 | 4.3339 | 262.6009 | 237.7240 | 13.93952 | – |
| 2026 Mar 09 18:56 | 2026 Mar 04 11:42:51 | 98.7462 | 0.00664 | 3.9537 | 279.4817 | 237.7240 | 13.93952 | – |
| 2026 Mar 08 18:57 | 2026 Mar 04 11:42:51 | 98.7462 | 0.00664 | 3.9537 | 279.4817 | 237.7240 | 13.93952 | – |
| 2026 Mar 07 18:57 | 2026 Mar 04 11:42:51 | 98.7462 | 0.00664 | 3.9537 | 279.4817 | 237.7240 | 13.93952 | – |
| 2026 Mar 06 18:56 | 2026 Mar 04 11:42:51 | 98.7462 | 0.00664 | 3.9537 | 279.4817 | 237.7240 | 13.93952 | – |
| 2026 Mar 05 18:56 | 2026 Mar 04 11:42:51 | 98.7462 | 0.00664 | 3.9537 | 279.4817 | 237.7240 | 13.93952 | – |
| 2026 Mar 04 18:57 | 2026 Mar 04 11:42:51 | 98.7462 | 0.00664 | 3.9537 | 279.4817 | 237.7240 | 13.93952 | – |
| 2026 Mar 03 18:56 | 2026 Feb 26 11:00:47 | 98.7456 | 0.00665 | 3.5732 | 296.3882 | 237.7240 | 13.93952 | – |
| 2026 Mar 02 18:57 | 2026 Feb 26 11:00:47 | 98.7456 | 0.00665 | 3.5732 | 296.3882 | 237.7240 | 13.93952 | – |
| 2026 Mar 01 18:57 | 2026 Feb 26 11:00:47 | 98.7456 | 0.00665 | 3.5732 | 296.3882 | 237.7240 | 13.93952 | – |
| 2026 Feb 28 18:56 | 2026 Feb 26 11:00:47 | 98.7456 | 0.00665 | 3.5732 | 296.3882 | 237.7240 | 13.93952 | – |
| 2026 Feb 27 19:05 | 2026 Feb 26 11:00:47 | 98.7456 | 0.00665 | 3.5732 | 296.3882 | 237.7240 | 13.93952 | – |
| 2026 Feb 26 20:45 | 2026 Feb 26 11:00:47 | 98.7456 | 0.00665 | 3.5732 | 296.3882 | 237.7240 | 13.93952 | – |