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 | 21598 |
| 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 |
| 2025 May 08 17:56 | 2025 May 02 01:42:56 | 99.5716 | 0.03484 | 10.8810 | 305.3007 | 79.0805 | 12.84136 | – |
| 2025 May 07 17:56 | 2025 May 02 01:42:56 | 99.5716 | 0.03484 | 10.8810 | 305.3007 | 79.0805 | 12.84136 | – |
| 2025 May 06 17:57 | 2025 May 02 01:42:56 | 99.5716 | 0.03484 | 10.8810 | 305.3007 | 79.0805 | 12.84136 | – |
| 2025 May 05 17:56 | 2025 May 02 01:42:56 | 99.5716 | 0.03484 | 10.8810 | 305.3007 | 79.0805 | 12.84136 | – |
| 2025 May 04 17:57 | 2025 May 02 01:42:56 | 99.5716 | 0.03484 | 10.8810 | 305.3007 | 79.0805 | 12.84136 | – |
| 2025 May 03 17:57 | 2025 May 02 01:42:56 | 99.5716 | 0.03484 | 10.8810 | 305.3007 | 79.0805 | 12.84136 | – |
| 2025 Apr 25 17:56 | 2025 Apr 13 15:05:43 | 99.5737 | 0.03489 | 9.8268 | 346.5312 | 79.0805 | 12.84136 | – |
| 2025 Apr 24 17:56 | 2025 Apr 13 15:05:43 | 99.5737 | 0.03489 | 9.8268 | 346.5312 | 79.0805 | 12.84136 | – |
| 2025 Apr 23 17:57 | 2025 Apr 13 15:05:43 | 99.5737 | 0.03489 | 9.8268 | 346.5312 | 79.0805 | 12.84136 | – |
| 2025 Apr 22 17:56 | 2025 Apr 13 15:05:43 | 99.5737 | 0.03489 | 9.8268 | 346.5312 | 79.0805 | 12.84136 | – |
| 2025 Apr 21 17:57 | 2025 Apr 13 15:05:43 | 99.5737 | 0.03489 | 9.8268 | 346.5312 | 79.0805 | 12.84136 | – |
| 2025 Apr 20 17:56 | 2025 Apr 13 15:05:43 | 99.5737 | 0.03489 | 9.8268 | 346.5312 | 79.0805 | 12.84136 | – |
| 2025 Apr 19 17:56 | 2025 Apr 13 15:05:43 | 99.5737 | 0.03489 | 9.8268 | 346.5312 | 79.0805 | 12.84136 | – |
| 2025 Apr 18 17:57 | 2025 Apr 13 15:05:43 | 99.5737 | 0.03489 | 9.8268 | 346.5312 | 79.0805 | 12.84136 | – |
| 2025 Apr 17 17:56 | 2025 Apr 13 15:05:43 | 99.5737 | 0.03489 | 9.8268 | 346.5312 | 79.0805 | 12.84136 | – |
| 2025 Apr 16 17:57 | 2025 Apr 13 15:05:43 | 99.5737 | 0.03489 | 9.8268 | 346.5312 | 79.0805 | 12.84136 | – |
| 2025 Apr 15 17:56 | 2025 Apr 09 02:07:04 | 99.5744 | 0.03491 | 9.5672 | 356.6576 | 79.0805 | 12.84136 | – |
| 2025 Apr 14 17:56 | 2025 Apr 09 02:07:04 | 99.5744 | 0.03491 | 9.5672 | 356.6576 | 79.0805 | 12.84136 | – |
| 2025 Apr 11 17:57 | 2025 Apr 09 02:07:04 | 99.5744 | 0.03491 | 9.5672 | 356.6576 | 79.0805 | 12.84136 | – |