Orbital elements of DELTA 1 DEB
| Launched | 28 July 1976 | 
| Flight ended | – | 
| Launch site | Air Force Western Test Range, California, USA | 
| Owner | United States | 
| NORAD ID | 10720 | 
| 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 02 05:53:19 | 102.1137 | 0.03599 | 4.1640 | 218.7549 | 217.3838 | 12.05640 | – | 
| 2025 Nov 02 18:57 | 2025 Oct 28 13:59:45 | 102.1130 | 0.03598 | 3.8737 | 226.8240 | 217.3838 | 12.05640 | – | 
| 2025 Nov 01 18:58 | 2025 Oct 28 13:59:45 | 102.1130 | 0.03598 | 3.8737 | 226.8240 | 217.3838 | 12.05640 | – | 
| 2025 Oct 31 18:57 | 2025 Oct 28 13:59:45 | 102.1130 | 0.03598 | 3.8737 | 226.8240 | 217.3838 | 12.05640 | – | 
| 2025 Oct 30 18:57 | 2025 Oct 28 13:59:45 | 102.1130 | 0.03598 | 3.8737 | 226.8240 | 217.3838 | 12.05640 | – | 
| 2025 Oct 29 18:57 | 2025 Oct 28 13:59:45 | 102.1130 | 0.03598 | 3.8737 | 226.8240 | 217.3838 | 12.05640 | – | 
| 2025 Oct 28 18:57 | 2025 Oct 23 19:19:29 | 102.1126 | 0.03597 | 3.5762 | 235.1104 | 217.3838 | 12.05640 | – | 
| 2025 Oct 27 18:57 | 2025 Oct 23 19:19:29 | 102.1126 | 0.03597 | 3.5762 | 235.1104 | 217.3838 | 12.05640 | – | 
| 2025 Oct 26 18:57 | 2025 Oct 23 19:19:29 | 102.1126 | 0.03597 | 3.5762 | 235.1104 | 217.3838 | 12.05640 | – | 
| 2025 Oct 25 17:57 | 2025 Oct 23 19:19:29 | 102.1126 | 0.03597 | 3.5762 | 235.1104 | 217.3838 | 12.05640 | – | 
| 2025 Oct 24 17:57 | 2025 Oct 23 19:19:29 | 102.1126 | 0.03597 | 3.5762 | 235.1104 | 217.3838 | 12.05640 | – | 
| 2025 Oct 22 17:56 | 2025 Oct 18 07:08:27 | 102.1120 | 0.03595 | 3.2333 | 244.6517 | 217.3838 | 12.05640 | – | 
| 2025 Oct 21 17:56 | 2025 Oct 18 07:08:27 | 102.1120 | 0.03595 | 3.2333 | 244.6517 | 217.3838 | 12.05640 | – | 
| 2025 Oct 20 17:56 | 2025 Oct 18 07:08:27 | 102.1120 | 0.03595 | 3.2333 | 244.6517 | 217.3838 | 12.05640 | – | 
| 2025 Oct 19 17:56 | 2025 Oct 18 07:08:27 | 102.1120 | 0.03595 | 3.2333 | 244.6517 | 217.3838 | 12.05640 | – | 
| 2025 Oct 18 17:56 | 2025 Oct 18 07:08:27 | 102.1120 | 0.03595 | 3.2333 | 244.6517 | 217.3838 | 12.05640 | – | 
| 2025 Oct 17 17:56 | 2025 Oct 07 06:27:33 | 102.1098 | 0.03590 | 2.5468 | 263.8018 | 217.3838 | 12.05640 | – | 
| 2025 Oct 16 17:56 | 2025 Oct 07 06:27:33 | 102.1098 | 0.03590 | 2.5468 | 263.8018 | 217.3838 | 12.05640 | – | 
| 2025 Oct 15 17:56 | 2025 Oct 07 06:27:33 | 102.1098 | 0.03590 | 2.5468 | 263.8018 | 217.3838 | 12.05640 | – | 
| 2025 Oct 14 17:56 | 2025 Oct 07 06:27:33 | 102.1098 | 0.03590 | 2.5468 | 263.8018 | 217.3838 | 12.05640 | – | 
| 2025 Oct 12 17:56 | 2025 Oct 07 06:27:33 | 102.1098 | 0.03590 | 2.5468 | 263.8018 | 217.3838 | 12.05640 | – | 
| 2025 Oct 11 17:57 | 2025 Oct 07 06:27:33 | 102.1098 | 0.03590 | 2.5468 | 263.8018 | 217.3838 | 12.05640 | – | 
| 2025 Oct 09 17:56 | 2025 Oct 07 06:27:33 | 102.1098 | 0.03590 | 2.5468 | 263.8018 | 217.3838 | 12.05640 | – | 
| 2025 Oct 08 17:56 | 2025 Oct 07 06:27:33 | 102.1098 | 0.03590 | 2.5468 | 263.8018 | 217.3838 | 12.05640 | – | 
| 2025 Oct 07 17:56 | 2025 Oct 07 06:27:33 | 102.1098 | 0.03590 | 2.5468 | 263.8018 | 217.3838 | 12.05640 | – |