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 | 37644 | 
| 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 Oct 05 17:56 | 2025 Sep 15 11:43:53 | 98.6308 | 0.00503 | 10.0129 | 344.6703 | 15.2951 | 14.28027 | – | 
| 2025 Oct 04 17:57 | 2025 Sep 15 11:43:53 | 98.6308 | 0.00503 | 10.0129 | 344.6703 | 15.2951 | 14.28027 | – |