Orbital elements of DELTA 1 DEB
| Launched | 2 August 1981 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 19478 |
| 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 May 21 17:57 | 2026 May 20 23:46:35 | 90.8531 | 0.60992 | 3.2101 | 16.0279 | 356.9447 | 3.72563 | – |
| 2026 May 20 17:57 | 2026 May 14 00:16:23 | 90.8610 | 0.60996 | 3.2049 | 18.5450 | 356.9447 | 3.72563 | – |
| 2026 May 19 17:58 | 2026 May 14 00:16:23 | 90.8610 | 0.60996 | 3.2049 | 18.5450 | 356.9447 | 3.72563 | – |
| 2026 May 18 17:57 | 2026 May 14 00:16:23 | 90.8610 | 0.60996 | 3.2049 | 18.5450 | 356.9447 | 3.72563 | – |
| 2026 May 17 17:57 | 2026 May 14 00:16:23 | 90.8610 | 0.60996 | 3.2049 | 18.5450 | 356.9447 | 3.72563 | – |
| 2026 May 16 17:56 | 2026 May 14 00:16:23 | 90.8610 | 0.60996 | 3.2049 | 18.5450 | 356.9447 | 3.72563 | – |
| 2026 May 15 17:57 | 2026 May 09 17:11:26 | 90.8628 | 0.60997 | 3.2018 | 20.0914 | 356.9447 | 3.72563 | – |
| 2026 May 14 17:58 | 2026 May 09 17:11:26 | 90.8628 | 0.60997 | 3.2018 | 20.0914 | 356.9447 | 3.72563 | – |
| 2026 May 13 17:58 | 2026 May 09 17:11:26 | 90.8628 | 0.60997 | 3.2018 | 20.0914 | 356.9447 | 3.72563 | – |
| 2026 May 12 17:58 | 2026 May 09 17:11:26 | 90.8628 | 0.60997 | 3.2018 | 20.0914 | 356.9447 | 3.72563 | – |
| 2026 May 11 17:56 | 2026 May 09 17:11:26 | 90.8628 | 0.60997 | 3.2018 | 20.0914 | 356.9447 | 3.72563 | – |
| 2026 May 10 17:57 | 2026 May 09 17:11:26 | 90.8628 | 0.60997 | 3.2018 | 20.0914 | 356.9447 | 3.72563 | – |
| 2026 May 09 17:57 | 2026 May 01 03:00:40 | 90.8548 | 0.61000 | 3.1952 | 23.1894 | 356.9447 | 3.72563 | – |
| 2026 May 08 17:57 | 2026 May 01 03:00:40 | 90.8548 | 0.61000 | 3.1952 | 23.1894 | 356.9447 | 3.72563 | – |
| 2026 May 07 17:58 | 2026 May 01 03:00:40 | 90.8548 | 0.61000 | 3.1952 | 23.1894 | 356.9447 | 3.72563 | – |
| 2026 May 06 17:57 | 2026 May 01 03:00:40 | 90.8548 | 0.61000 | 3.1952 | 23.1894 | 356.9447 | 3.72563 | – |
| 2026 May 05 17:57 | 2026 May 01 03:00:40 | 90.8548 | 0.61000 | 3.1952 | 23.1894 | 356.9447 | 3.72563 | – |
| 2026 May 04 17:57 | 2026 Apr 30 01:14:12 | 90.8545 | 0.61000 | 3.1944 | 23.5777 | 356.9447 | 3.72563 | – |
| 2026 May 03 17:57 | 2026 Apr 30 01:14:12 | 90.8545 | 0.61000 | 3.1944 | 23.5777 | 356.9447 | 3.72563 | – |
| 2026 May 02 17:57 | 2026 Apr 30 01:14:12 | 90.8545 | 0.61000 | 3.1944 | 23.5777 | 356.9447 | 3.72563 | – |
| 2026 May 01 17:56 | 2026 Apr 30 01:14:12 | 90.8545 | 0.61000 | 3.1944 | 23.5777 | 356.9447 | 3.72563 | – |
| 2026 Apr 30 17:56 | 2026 Apr 30 01:14:12 | 90.8545 | 0.61000 | 3.1944 | 23.5777 | 356.9447 | 3.72563 | – |
| 2026 Apr 29 17:57 | 2026 Apr 24 03:28:16 | 90.8536 | 0.61000 | 3.1900 | 25.7027 | 356.9447 | 3.72563 | – |
| 2026 Apr 28 17:56 | 2026 Apr 24 03:28:16 | 90.8536 | 0.61000 | 3.1900 | 25.7027 | 356.9447 | 3.72563 | – |
| 2026 Apr 27 17:58 | 2026 Apr 24 03:28:16 | 90.8536 | 0.61000 | 3.1900 | 25.7027 | 356.9447 | 3.72563 | – |
| 2026 Apr 26 17:58 | 2026 Apr 24 03:28:16 | 90.8536 | 0.61000 | 3.1900 | 25.7027 | 356.9447 | 3.72563 | – |
| 2026 Apr 25 17:58 | 2026 Apr 24 03:28:16 | 90.8536 | 0.61000 | 3.1900 | 25.7027 | 356.9447 | 3.72563 | – |
| 2026 Apr 24 17:59 | 2026 Apr 24 03:28:16 | 90.8536 | 0.61000 | 3.1900 | 25.7027 | 356.9447 | 3.72563 | – |