Orbital elements of DELTA 1 R/B
| Launched | 8 April 1975 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 7735 |
| 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 |
| 2026 Mar 16 18:57 | 2026 Mar 15 14:25:16 | 114.9740 | 0.00544 | 2.2466 | 283.5152 | 75.9869 | 14.25572 | 4.743 |
| 2026 Mar 15 18:56 | 2026 Mar 15 14:25:16 | 114.9740 | 0.00544 | 2.2466 | 283.5152 | 75.9869 | 14.25572 | 4.743 |
| 2026 Mar 14 18:56 | 2026 Mar 10 11:30:52 | 114.9734 | 0.00543 | 1.3002 | 284.7944 | 75.9869 | 14.25572 | 4.743 |
| 2026 Mar 13 18:57 | 2026 Mar 10 11:30:52 | 114.9734 | 0.00543 | 1.3002 | 284.7944 | 75.9869 | 14.25572 | 4.743 |
| 2026 Mar 12 18:57 | 2026 Mar 10 11:30:52 | 114.9734 | 0.00543 | 1.3002 | 284.7944 | 75.9869 | 14.25572 | 4.743 |
| 2026 Mar 11 18:56 | 2026 Mar 10 11:30:52 | 114.9734 | 0.00543 | 1.3002 | 284.7944 | 75.9869 | 14.25572 | 4.743 |
| 2026 Mar 10 18:56 | 2026 Mar 10 11:30:52 | 114.9734 | 0.00543 | 1.3002 | 284.7944 | 75.9869 | 14.25572 | 4.743 |
| 2026 Mar 09 18:56 | 2026 Mar 04 12:24:12 | 114.9729 | 0.00542 | 0.1983 | 286.2998 | 75.9869 | 14.25572 | 4.743 |
| 2026 Mar 08 18:57 | 2026 Mar 04 12:24:12 | 114.9729 | 0.00542 | 0.1983 | 286.2998 | 75.9869 | 14.25572 | 4.743 |
| 2026 Mar 07 18:57 | 2026 Mar 04 12:24:12 | 114.9729 | 0.00542 | 0.1983 | 286.2998 | 75.9869 | 14.25572 | 4.743 |
| 2026 Mar 06 18:56 | 2026 Mar 04 12:24:12 | 114.9729 | 0.00542 | 0.1983 | 286.2998 | 75.9869 | 14.25572 | 4.743 |
| 2026 Mar 05 18:56 | 2026 Mar 04 12:24:12 | 114.9729 | 0.00542 | 0.1983 | 286.2998 | 75.9869 | 14.25572 | 4.743 |
| 2026 Mar 04 18:57 | 2026 Mar 04 12:24:12 | 114.9729 | 0.00542 | 0.1983 | 286.2998 | 75.9869 | 14.25572 | 4.743 |
| 2026 Mar 03 18:56 | 2026 Feb 26 13:17:32 | 114.9723 | 0.00540 | 23.0965 | 287.8117 | 75.9869 | 14.25572 | 4.743 |
| 2026 Mar 02 18:57 | 2026 Feb 26 13:17:32 | 114.9723 | 0.00540 | 23.0965 | 287.8117 | 75.9869 | 14.25572 | 4.743 |
| 2026 Mar 01 18:57 | 2026 Feb 26 13:17:32 | 114.9723 | 0.00540 | 23.0965 | 287.8117 | 75.9869 | 14.25572 | 4.743 |
| 2026 Feb 28 18:56 | 2026 Feb 26 13:17:32 | 114.9723 | 0.00540 | 23.0965 | 287.8117 | 75.9869 | 14.25572 | 4.743 |
| 2026 Feb 27 19:05 | 2026 Feb 26 13:17:32 | 114.9723 | 0.00540 | 23.0965 | 287.8117 | 75.9869 | 14.25572 | 4.743 |
| 2026 Feb 26 20:45 | 2026 Feb 26 13:17:32 | 114.9723 | 0.00540 | 23.0965 | 287.8117 | 75.9869 | 14.25572 | 4.743 |