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 | 12237 | 
| 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 Nov 03 18:57 | 2025 Nov 01 23:35:22 | 98.8212 | 0.02423 | 2.4796 | 272.8225 | 84.5234 | 13.96483 | – | 
| 2025 Nov 02 18:57 | 2025 Oct 29 04:27:06 | 98.8202 | 0.02413 | 2.2366 | 283.2967 | 84.5234 | 13.96483 | – | 
| 2025 Nov 01 18:58 | 2025 Oct 29 04:27:06 | 98.8202 | 0.02413 | 2.2366 | 283.2967 | 84.5234 | 13.96483 | – | 
| 2025 Oct 31 18:57 | 2025 Oct 29 04:27:06 | 98.8202 | 0.02413 | 2.2366 | 283.2967 | 84.5234 | 13.96483 | – | 
| 2025 Oct 30 18:57 | 2025 Oct 29 04:27:06 | 98.8202 | 0.02413 | 2.2366 | 283.2967 | 84.5234 | 13.96483 | – | 
| 2025 Oct 29 18:57 | 2025 Oct 29 04:27:06 | 98.8202 | 0.02413 | 2.2366 | 283.2967 | 84.5234 | 13.96483 | – | 
| 2025 Oct 28 18:57 | 2025 Oct 23 05:43:06 | 98.8214 | 0.02400 | 1.8561 | 299.7808 | 84.5234 | 13.96483 | – | 
| 2025 Oct 27 18:57 | 2025 Oct 23 05:43:06 | 98.8214 | 0.02400 | 1.8561 | 299.7808 | 84.5234 | 13.96483 | – | 
| 2025 Oct 26 18:57 | 2025 Oct 23 05:43:06 | 98.8214 | 0.02400 | 1.8561 | 299.7808 | 84.5234 | 13.96483 | – | 
| 2025 Oct 25 17:57 | 2025 Oct 23 05:43:06 | 98.8214 | 0.02400 | 1.8561 | 299.7808 | 84.5234 | 13.96483 | – | 
| 2025 Oct 24 17:57 | 2025 Oct 23 05:43:06 | 98.8214 | 0.02400 | 1.8561 | 299.7808 | 84.5234 | 13.96483 | – | 
| 2025 Oct 22 17:56 | 2025 Oct 18 05:19:59 | 98.8212 | 0.02391 | 1.5353 | 313.7929 | 84.5234 | 13.96483 | – | 
| 2025 Oct 21 17:56 | 2025 Oct 18 05:19:59 | 98.8212 | 0.02391 | 1.5353 | 313.7929 | 84.5234 | 13.96483 | – | 
| 2025 Oct 20 17:56 | 2025 Oct 18 05:19:59 | 98.8212 | 0.02391 | 1.5353 | 313.7929 | 84.5234 | 13.96483 | – | 
| 2025 Oct 19 17:56 | 2025 Oct 18 05:19:59 | 98.8212 | 0.02391 | 1.5353 | 313.7929 | 84.5234 | 13.96483 | – | 
| 2025 Oct 18 17:56 | 2025 Oct 18 05:19:59 | 98.8212 | 0.02391 | 1.5353 | 313.7929 | 84.5234 | 13.96483 | – | 
| 2025 Oct 17 17:56 | 2025 Oct 07 06:10:50 | 98.8214 | 0.02375 | 0.8341 | 344.7423 | 84.5234 | 13.96483 | – | 
| 2025 Oct 16 17:56 | 2025 Oct 07 06:10:50 | 98.8214 | 0.02375 | 0.8341 | 344.7423 | 84.5234 | 13.96483 | – | 
| 2025 Oct 15 17:56 | 2025 Oct 07 06:10:50 | 98.8214 | 0.02375 | 0.8341 | 344.7423 | 84.5234 | 13.96483 | – | 
| 2025 Oct 14 17:56 | 2025 Oct 07 06:10:50 | 98.8214 | 0.02375 | 0.8341 | 344.7423 | 84.5234 | 13.96483 | – | 
| 2025 Oct 12 17:56 | 2025 Oct 07 06:10:50 | 98.8214 | 0.02375 | 0.8341 | 344.7423 | 84.5234 | 13.96483 | – | 
| 2025 Oct 11 17:57 | 2025 Oct 07 06:10:50 | 98.8214 | 0.02375 | 0.8341 | 344.7423 | 84.5234 | 13.96483 | – | 
| 2025 Oct 09 17:56 | 2025 Oct 07 06:10:50 | 98.8214 | 0.02375 | 0.8341 | 344.7423 | 84.5234 | 13.96483 | – | 
| 2025 Oct 08 17:56 | 2025 Oct 07 06:10:50 | 98.8214 | 0.02375 | 0.8341 | 344.7423 | 84.5234 | 13.96483 | – | 
| 2025 Oct 07 17:56 | 2025 Oct 07 06:10:50 | 98.8214 | 0.02375 | 0.8341 | 344.7423 | 84.5234 | 13.96483 | – |