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 | 21358 |
| 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 01 15:01:07 | 99.6504 | 0.01692 | 19.3724 | 12.9308 | 54.4213 | 13.15521 | – |
| 2026 Feb 04 18:57 | 2026 Feb 01 15:01:07 | 99.6504 | 0.01692 | 19.3724 | 12.9308 | 54.4213 | 13.15521 | – |
| 2026 Feb 03 18:56 | 2026 Feb 01 15:01:07 | 99.6504 | 0.01692 | 19.3724 | 12.9308 | 54.4213 | 13.15521 | – |
| 2026 Feb 02 18:56 | 2026 Feb 01 15:01:07 | 99.6504 | 0.01692 | 19.3724 | 12.9308 | 54.4213 | 13.15521 | – |
| 2026 Feb 01 18:56 | 2026 Jan 27 07:32:00 | 99.6506 | 0.01693 | 19.0493 | 25.2769 | 54.4213 | 13.15521 | – |
| 2026 Jan 31 18:56 | 2026 Jan 27 07:32:00 | 99.6506 | 0.01693 | 19.0493 | 25.2769 | 54.4213 | 13.15521 | – |
| 2026 Jan 30 18:57 | 2026 Jan 27 07:32:00 | 99.6506 | 0.01693 | 19.0493 | 25.2769 | 54.4213 | 13.15521 | – |
| 2026 Jan 29 18:56 | 2026 Jan 27 07:32:00 | 99.6506 | 0.01693 | 19.0493 | 25.2769 | 54.4213 | 13.15521 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 07:32:00 | 99.6506 | 0.01693 | 19.0493 | 25.2769 | 54.4213 | 13.15521 | – |
| 2026 Jan 27 18:56 | 2026 Jan 22 07:03:53 | 99.6507 | 0.01691 | 18.7440 | 36.9332 | 54.4213 | 13.15521 | – |
| 2026 Jan 26 18:57 | 2026 Jan 22 07:03:53 | 99.6507 | 0.01691 | 18.7440 | 36.9332 | 54.4213 | 13.15521 | – |
| 2026 Jan 25 18:57 | 2026 Jan 22 07:03:53 | 99.6507 | 0.01691 | 18.7440 | 36.9332 | 54.4213 | 13.15521 | – |
| 2026 Jan 24 18:58 | 2026 Jan 22 07:03:53 | 99.6507 | 0.01691 | 18.7440 | 36.9332 | 54.4213 | 13.15521 | – |
| 2026 Jan 22 18:56 | 2026 Jan 22 07:03:53 | 99.6507 | 0.01691 | 18.7440 | 36.9332 | 54.4213 | 13.15521 | – |
| 2026 Jan 21 18:56 | 2026 Jan 16 06:52:13 | 99.6508 | 0.01688 | 18.3785 | 50.9125 | 54.4213 | 13.15521 | – |
| 2026 Jan 20 19:06 | 2026 Jan 16 06:52:13 | 99.6508 | 0.01688 | 18.3785 | 50.9125 | 54.4213 | 13.15521 | – |
| 2026 Jan 19 18:57 | 2026 Jan 16 06:52:13 | 99.6508 | 0.01688 | 18.3785 | 50.9125 | 54.4213 | 13.15521 | – |