Orbital elements of DELTA 1 R/B(1)
| Launched | 27 April 1983 | 
| Flight ended | – | 
| Launch site | Air Force Eastern Test Range, Florida, USA | 
| Owner | United States | 
| NORAD ID | 14051 | 
| 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 13:41:05 | 25.3255 | 0.09942 | 3.9401 | 86.7772 | 284.5803 | 13.32311 | 4.743 | 
| 2025 Oct 29 18:57 | 2025 Oct 28 13:41:05 | 25.3255 | 0.09942 | 3.9401 | 86.7772 | 284.5803 | 13.32311 | 4.743 | 
| 2025 Oct 28 18:57 | 2025 Oct 23 13:11:29 | 25.3250 | 0.09943 | 5.6758 | 42.3902 | 284.5803 | 13.32311 | 4.743 | 
| 2025 Oct 27 18:57 | 2025 Oct 23 13:11:29 | 25.3250 | 0.09943 | 5.6758 | 42.3902 | 284.5803 | 13.32311 | 4.743 | 
| 2025 Oct 26 18:57 | 2025 Oct 23 13:11:29 | 25.3250 | 0.09943 | 5.6758 | 42.3902 | 284.5803 | 13.32311 | 4.743 | 
| 2025 Oct 25 17:57 | 2025 Oct 23 13:11:29 | 25.3250 | 0.09943 | 5.6758 | 42.3902 | 284.5803 | 13.32311 | 4.743 | 
| 2025 Oct 24 17:57 | 2025 Oct 23 13:11:29 | 25.3250 | 0.09943 | 5.6758 | 42.3902 | 284.5803 | 13.32311 | 4.743 | 
| 2025 Oct 22 17:56 | 2025 Oct 18 05:28:47 | 25.3280 | 0.09944 | 7.5154 | 355.3231 | 284.5803 | 13.32311 | 4.743 | 
| 2025 Oct 21 17:56 | 2025 Oct 18 05:28:47 | 25.3280 | 0.09944 | 7.5154 | 355.3231 | 284.5803 | 13.32311 | 4.743 | 
| 2025 Oct 20 17:56 | 2025 Oct 18 05:28:47 | 25.3280 | 0.09944 | 7.5154 | 355.3231 | 284.5803 | 13.32311 | 4.743 | 
| 2025 Oct 19 17:56 | 2025 Oct 18 05:28:47 | 25.3280 | 0.09944 | 7.5154 | 355.3231 | 284.5803 | 13.32311 | 4.743 | 
| 2025 Oct 18 17:56 | 2025 Oct 18 05:28:47 | 25.3280 | 0.09944 | 7.5154 | 355.3231 | 284.5803 | 13.32311 | 4.743 | 
| 2025 Oct 17 17:56 | 2025 Oct 07 08:40:22 | 25.3355 | 0.09951 | 11.2698 | 259.2299 | 284.5803 | 13.32311 | 4.743 | 
| 2025 Oct 16 17:56 | 2025 Oct 07 08:40:22 | 25.3355 | 0.09951 | 11.2698 | 259.2299 | 284.5803 | 13.32311 | 4.743 | 
| 2025 Oct 15 17:56 | 2025 Oct 07 08:40:22 | 25.3355 | 0.09951 | 11.2698 | 259.2299 | 284.5803 | 13.32311 | 4.743 | 
| 2025 Oct 14 17:56 | 2025 Oct 07 08:40:22 | 25.3355 | 0.09951 | 11.2698 | 259.2299 | 284.5803 | 13.32311 | 4.743 | 
| 2025 Oct 12 17:56 | 2025 Oct 07 08:40:22 | 25.3355 | 0.09951 | 11.2698 | 259.2299 | 284.5803 | 13.32311 | 4.743 | 
| 2025 Oct 11 17:57 | 2025 Oct 07 08:40:22 | 25.3355 | 0.09951 | 11.2698 | 259.2299 | 284.5803 | 13.32311 | 4.743 | 
| 2025 Oct 09 17:56 | 2025 Oct 07 08:40:22 | 25.3355 | 0.09951 | 11.2698 | 259.2299 | 284.5803 | 13.32311 | 4.743 | 
| 2025 Oct 08 17:56 | 2025 Oct 07 08:40:22 | 25.3355 | 0.09951 | 11.2698 | 259.2299 | 284.5803 | 13.32311 | 4.743 | 
| 2025 Oct 07 17:56 | 2025 Oct 07 08:40:22 | 25.3355 | 0.09951 | 11.2698 | 259.2299 | 284.5803 | 13.32311 | 4.743 | 
| 2025 Oct 05 17:56 | 2025 Sep 26 04:46:37 | 25.3262 | 0.09955 | 15.1260 | 160.5330 | 284.5803 | 13.32311 | 4.743 | 
| 2025 Oct 04 17:57 | 2025 Sep 26 04:46:37 | 25.3262 | 0.09955 | 15.1260 | 160.5330 | 284.5803 | 13.32311 | 4.743 | 
| 2025 Oct 03 17:57 | 2025 Sep 26 04:46:37 | 25.3262 | 0.09955 | 15.1260 | 160.5330 | 284.5803 | 13.32311 | 4.743 |