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 | 19594 | 
| 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 30 18:57 | 2025 Oct 28 09:17:39 | 98.8984 | 0.00765 | 22.9887 | 124.1541 | 236.6931 | 14.48336 | – | 
| 2025 Oct 29 18:57 | 2025 Oct 28 09:17:39 | 98.8984 | 0.00765 | 22.9887 | 124.1541 | 236.6931 | 14.48336 | – | 
| 2025 Oct 28 18:57 | 2025 Oct 23 08:15:08 | 98.8997 | 0.00767 | 22.6347 | 138.9712 | 236.6931 | 14.48336 | – | 
| 2025 Oct 27 18:57 | 2025 Oct 23 08:15:08 | 98.8997 | 0.00767 | 22.6347 | 138.9712 | 236.6931 | 14.48336 | – | 
| 2025 Oct 26 18:57 | 2025 Oct 23 08:15:08 | 98.8997 | 0.00767 | 22.6347 | 138.9712 | 236.6931 | 14.48336 | – | 
| 2025 Oct 25 17:57 | 2025 Oct 23 08:15:08 | 98.8997 | 0.00767 | 22.6347 | 138.9712 | 236.6931 | 14.48336 | – | 
| 2025 Oct 24 17:57 | 2025 Oct 23 08:15:08 | 98.8997 | 0.00767 | 22.6347 | 138.9712 | 236.6931 | 14.48336 | – | 
| 2025 Oct 22 17:56 | 2025 Oct 18 02:13:21 | 98.9019 | 0.00767 | 22.2662 | 154.5044 | 236.6931 | 14.48336 | – | 
| 2025 Oct 21 17:56 | 2025 Oct 18 02:13:21 | 98.9019 | 0.00767 | 22.2662 | 154.5044 | 236.6931 | 14.48336 | – | 
| 2025 Oct 20 17:56 | 2025 Oct 18 02:13:21 | 98.9019 | 0.00767 | 22.2662 | 154.5044 | 236.6931 | 14.48336 | – | 
| 2025 Oct 19 17:56 | 2025 Oct 18 02:13:21 | 98.9019 | 0.00767 | 22.2662 | 154.5044 | 236.6931 | 14.48336 | – | 
| 2025 Oct 18 17:56 | 2025 Oct 18 02:13:21 | 98.9019 | 0.00767 | 22.2662 | 154.5044 | 236.6931 | 14.48336 | – | 
| 2025 Oct 17 17:56 | 2025 Oct 07 14:07:01 | 98.9013 | 0.00768 | 21.5292 | 185.5172 | 236.6931 | 14.48336 | – | 
| 2025 Oct 16 17:56 | 2025 Oct 07 14:07:01 | 98.9013 | 0.00768 | 21.5292 | 185.5172 | 236.6931 | 14.48336 | – | 
| 2025 Oct 15 17:56 | 2025 Oct 07 14:07:01 | 98.9013 | 0.00768 | 21.5292 | 185.5172 | 236.6931 | 14.48336 | – | 
| 2025 Oct 14 17:56 | 2025 Oct 07 14:07:01 | 98.9013 | 0.00768 | 21.5292 | 185.5172 | 236.6931 | 14.48336 | – | 
| 2025 Oct 12 17:56 | 2025 Oct 07 14:07:01 | 98.9013 | 0.00768 | 21.5292 | 185.5172 | 236.6931 | 14.48336 | – | 
| 2025 Oct 11 17:57 | 2025 Oct 07 14:07:01 | 98.9013 | 0.00768 | 21.5292 | 185.5172 | 236.6931 | 14.48336 | – | 
| 2025 Oct 09 17:56 | 2025 Oct 07 14:07:01 | 98.9013 | 0.00768 | 21.5292 | 185.5172 | 236.6931 | 14.48336 | – | 
| 2025 Oct 08 17:56 | 2025 Oct 07 14:07:01 | 98.9013 | 0.00768 | 21.5292 | 185.5172 | 236.6931 | 14.48336 | – | 
| 2025 Oct 07 17:56 | 2025 Oct 07 14:07:01 | 98.9013 | 0.00768 | 21.5292 | 185.5172 | 236.6931 | 14.48336 | – | 
| 2025 Oct 05 17:56 | 2025 Sep 25 01:49:34 | 98.9027 | 0.00766 | 20.6517 | 222.8013 | 236.6931 | 14.48336 | – | 
| 2025 Oct 04 17:57 | 2025 Sep 25 01:49:34 | 98.9027 | 0.00766 | 20.6517 | 222.8013 | 236.6931 | 14.48336 | – | 
| 2025 Oct 03 17:57 | 2025 Sep 25 01:49:34 | 98.9027 | 0.00766 | 20.6517 | 222.8013 | 236.6931 | 14.48336 | – |