Orbital elements of DELTA 1 R/B(1)
| Launched | 22 November 1977 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 10490 |
| 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 18 17:56 | 2025 Oct 17 22:49:47 | 28.2976 | 0.11518 | 1.8135 | 79.4809 | 293.3175 | 12.71118 | 4.743 |
| 2025 Oct 17 17:56 | 2025 Oct 07 12:03:13 | 28.2996 | 0.11518 | 4.9868 | 1.7782 | 293.3175 | 12.71118 | 4.743 |
| 2025 Oct 16 17:56 | 2025 Oct 07 12:03:13 | 28.2996 | 0.11518 | 4.9868 | 1.7782 | 293.3175 | 12.71118 | 4.743 |
| 2025 Oct 15 17:56 | 2025 Oct 07 12:03:13 | 28.2996 | 0.11518 | 4.9868 | 1.7782 | 293.3175 | 12.71118 | 4.743 |
| 2025 Oct 14 17:56 | 2025 Oct 07 12:03:13 | 28.2996 | 0.11518 | 4.9868 | 1.7782 | 293.3175 | 12.71118 | 4.743 |
| 2025 Oct 12 17:56 | 2025 Oct 07 12:03:13 | 28.2996 | 0.11518 | 4.9868 | 1.7782 | 293.3175 | 12.71118 | 4.743 |
| 2025 Oct 11 17:57 | 2025 Oct 07 12:03:13 | 28.2996 | 0.11518 | 4.9868 | 1.7782 | 293.3175 | 12.71118 | 4.743 |
| 2025 Oct 09 17:56 | 2025 Oct 07 12:03:13 | 28.2996 | 0.11518 | 4.9868 | 1.7782 | 293.3175 | 12.71118 | 4.743 |
| 2025 Oct 08 17:56 | 2025 Oct 07 12:03:13 | 28.2996 | 0.11518 | 4.9868 | 1.7782 | 293.3175 | 12.71118 | 4.743 |
| 2025 Oct 07 17:56 | 2025 Oct 07 12:03:13 | 28.2996 | 0.11518 | 4.9868 | 1.7782 | 293.3175 | 12.71118 | 4.743 |
| 2025 Oct 05 17:56 | 2025 Sep 26 02:38:52 | 28.3039 | 0.11520 | 8.4456 | 277.0698 | 293.3175 | 12.71118 | 4.743 |
| 2025 Oct 04 17:57 | 2025 Sep 26 02:38:52 | 28.3039 | 0.11520 | 8.4456 | 277.0698 | 293.3175 | 12.71118 | 4.743 |
| 2025 Oct 03 17:57 | 2025 Sep 26 02:38:52 | 28.3039 | 0.11520 | 8.4456 | 277.0698 | 293.3175 | 12.71118 | 4.743 |
| 2025 Oct 02 17:56 | 2025 Sep 26 02:38:52 | 28.3039 | 0.11520 | 8.4456 | 277.0698 | 293.3175 | 12.71118 | 4.743 |
| 2025 Sep 30 17:56 | 2025 Sep 26 02:38:52 | 28.3039 | 0.11520 | 8.4456 | 277.0698 | 293.3175 | 12.71118 | 4.743 |
| 2025 Sep 29 17:56 | 2025 Sep 26 02:38:52 | 28.3039 | 0.11520 | 8.4456 | 277.0698 | 293.3175 | 12.71118 | 4.743 |
| 2025 Sep 28 17:56 | 2025 Sep 26 02:38:52 | 28.3039 | 0.11520 | 8.4456 | 277.0698 | 293.3175 | 12.71118 | 4.743 |
| 2025 Sep 27 17:56 | 2025 Sep 26 02:38:52 | 28.3039 | 0.11520 | 8.4456 | 277.0698 | 293.3175 | 12.71118 | 4.743 |
| 2025 Sep 26 17:56 | 2025 Sep 26 02:38:52 | 28.3039 | 0.11520 | 8.4456 | 277.0698 | 293.3175 | 12.71118 | 4.743 |
| 2025 Sep 25 17:56 | 2025 Sep 19 23:37:14 | 28.3022 | 0.11519 | 10.3053 | 231.5224 | 293.3175 | 12.71118 | 4.743 |
| 2025 Sep 24 17:56 | 2025 Sep 19 23:37:14 | 28.3022 | 0.11519 | 10.3053 | 231.5224 | 293.3175 | 12.71118 | 4.743 |