Orbital elements of DELTA 1 R/B(1)
| Launched | 14 December 1977 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 10517 |
| 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 Jul 04 17:56 | 2026 Jun 29 12:12:56 | 28.6624 | 0.08128 | 22.1995 | 332.3681 | 23.5846 | 13.47712 | 4.743 |
| 2026 Jul 03 17:57 | 2026 Jun 29 12:12:56 | 28.6624 | 0.08128 | 22.1995 | 332.3681 | 23.5846 | 13.47712 | 4.743 |
| 2026 Jul 02 17:56 | 2026 Jun 29 12:12:56 | 28.6624 | 0.08128 | 22.1995 | 332.3681 | 23.5846 | 13.47712 | 4.743 |
| 2026 Jul 01 17:56 | 2026 Jun 29 12:12:56 | 28.6624 | 0.08128 | 22.1995 | 332.3681 | 23.5846 | 13.47712 | 4.743 |
| 2026 Jun 30 17:56 | 2026 Jun 29 12:12:56 | 28.6624 | 0.08128 | 22.1995 | 332.3681 | 23.5846 | 13.47712 | 4.743 |
| 2026 Jun 29 17:57 | 2026 Jun 29 12:12:56 | 28.6624 | 0.08128 | 22.1995 | 332.3681 | 23.5846 | 13.47712 | 4.743 |
| 2026 Jun 28 17:56 | 2026 Jun 22 13:04:55 | 28.6651 | 0.08128 | 0.5828 | 274.3388 | 23.5846 | 13.47712 | 4.743 |
| 2026 Jun 27 17:55 | 2026 Jun 22 13:04:55 | 28.6651 | 0.08128 | 0.5828 | 274.3388 | 23.5846 | 13.47712 | 4.743 |
| 2026 Jun 26 17:56 | 2026 Jun 22 13:04:55 | 28.6651 | 0.08128 | 0.5828 | 274.3388 | 23.5846 | 13.47712 | 4.743 |
| 2026 Jun 25 17:56 | 2026 Jun 22 13:04:55 | 28.6651 | 0.08128 | 0.5828 | 274.3388 | 23.5846 | 13.47712 | 4.743 |
| 2026 Jun 24 17:55 | 2026 Jun 22 13:04:55 | 28.6651 | 0.08128 | 0.5828 | 274.3388 | 23.5846 | 13.47712 | 4.743 |
| 2026 Jun 23 17:56 | 2026 Jun 22 13:04:55 | 28.6651 | 0.08128 | 0.5828 | 274.3388 | 23.5846 | 13.47712 | 4.743 |
| 2026 Jun 22 17:56 | 2026 Jun 16 21:58:58 | 28.6644 | 0.08128 | 2.5093 | 227.4305 | 23.5846 | 13.47712 | 4.743 |
| 2026 Jun 21 17:57 | 2026 Jun 16 21:58:58 | 28.6644 | 0.08128 | 2.5093 | 227.4305 | 23.5846 | 13.47712 | 4.743 |
| 2026 Jun 20 17:56 | 2026 Jun 16 21:58:58 | 28.6644 | 0.08128 | 2.5093 | 227.4305 | 23.5846 | 13.47712 | 4.743 |
| 2026 Jun 19 17:57 | 2026 Jun 16 21:58:58 | 28.6644 | 0.08128 | 2.5093 | 227.4305 | 23.5846 | 13.47712 | 4.743 |
| 2026 Jun 18 17:56 | 2026 Jun 16 21:58:58 | 28.6644 | 0.08128 | 2.5093 | 227.4305 | 23.5846 | 13.47712 | 4.743 |
| 2026 Jun 17 17:57 | 2026 Jun 16 21:58:58 | 28.6644 | 0.08128 | 2.5093 | 227.4305 | 23.5846 | 13.47712 | 4.743 |
| 2026 Jun 16 17:55 | 2026 Jun 12 00:40:49 | 28.6605 | 0.08128 | 4.1821 | 186.6923 | 23.5846 | 13.47712 | 4.743 |
| 2026 Jun 15 17:56 | 2026 Jun 12 00:40:49 | 28.6605 | 0.08128 | 4.1821 | 186.6923 | 23.5846 | 13.47712 | 4.743 |
| 2026 Jun 14 17:57 | 2026 Jun 12 00:40:49 | 28.6605 | 0.08128 | 4.1821 | 186.6923 | 23.5846 | 13.47712 | 4.743 |
| 2026 Jun 13 17:56 | 2026 Jun 12 00:40:49 | 28.6605 | 0.08128 | 4.1821 | 186.6923 | 23.5846 | 13.47712 | 4.743 |
| 2026 Jun 12 17:56 | 2026 Jun 12 00:40:49 | 28.6605 | 0.08128 | 4.1821 | 186.6923 | 23.5846 | 13.47712 | 4.743 |
| 2026 Jun 11 17:57 | 2026 Jun 07 03:22:49 | 28.6575 | 0.08129 | 5.8550 | 145.9586 | 23.5846 | 13.47712 | 4.743 |
| 2026 Jun 10 17:56 | 2026 Jun 07 03:22:49 | 28.6575 | 0.08129 | 5.8550 | 145.9586 | 23.5846 | 13.47712 | 4.743 |
| 2026 Jun 09 17:57 | 2026 Jun 07 03:22:49 | 28.6575 | 0.08129 | 5.8550 | 145.9586 | 23.5846 | 13.47712 | 4.743 |
| 2026 Jun 08 17:56 | 2026 Jun 07 03:22:49 | 28.6575 | 0.08129 | 5.8550 | 145.9586 | 23.5846 | 13.47712 | 4.743 |
| 2026 Jun 07 17:56 | 2026 Jun 07 03:22:49 | 28.6575 | 0.08129 | 5.8550 | 145.9586 | 23.5846 | 13.47712 | 4.743 |