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 |
| 2025 Dec 18 18:57 | 2025 Dec 12 05:08:36 | 28.6568 | 0.08154 | 18.3845 | 112.2434 | 256.6588 | 13.47131 | 4.743 |
| 2025 Dec 17 18:58 | 2025 Dec 12 05:08:36 | 28.6568 | 0.08154 | 18.3845 | 112.2434 | 256.6588 | 13.47131 | 4.743 |
| 2025 Dec 16 18:57 | 2025 Dec 12 05:08:36 | 28.6568 | 0.08154 | 18.3845 | 112.2434 | 256.6588 | 13.47131 | 4.743 |
| 2025 Dec 15 18:58 | 2025 Dec 12 05:08:36 | 28.6568 | 0.08154 | 18.3845 | 112.2434 | 256.6588 | 13.47131 | 4.743 |
| 2025 Dec 14 18:56 | 2025 Dec 12 05:08:36 | 28.6568 | 0.08154 | 18.3845 | 112.2434 | 256.6588 | 13.47131 | 4.743 |
| 2025 Dec 13 18:56 | 2025 Dec 12 05:08:36 | 28.6568 | 0.08154 | 18.3845 | 112.2434 | 256.6588 | 13.47131 | 4.743 |
| 2025 Dec 12 18:57 | 2025 Dec 12 05:08:36 | 28.6568 | 0.08154 | 18.3845 | 112.2434 | 256.6588 | 13.47131 | 4.743 |
| 2025 Dec 11 18:56 | 2025 Dec 07 05:58:53 | 28.6575 | 0.08154 | 20.0824 | 70.9248 | 256.6588 | 13.47131 | 4.743 |
| 2025 Dec 10 18:56 | 2025 Dec 07 05:58:53 | 28.6575 | 0.08154 | 20.0824 | 70.9248 | 256.6588 | 13.47131 | 4.743 |
| 2025 Dec 09 18:56 | 2025 Dec 07 05:58:53 | 28.6575 | 0.08154 | 20.0824 | 70.9248 | 256.6588 | 13.47131 | 4.743 |
| 2025 Dec 08 18:56 | 2025 Dec 07 05:58:53 | 28.6575 | 0.08154 | 20.0824 | 70.9248 | 256.6588 | 13.47131 | 4.743 |
| 2025 Dec 07 18:56 | 2025 Dec 07 05:58:53 | 28.6575 | 0.08154 | 20.0824 | 70.9248 | 256.6588 | 13.47131 | 4.743 |
| 2025 Dec 06 18:56 | 2025 Dec 02 08:34:34 | 28.6589 | 0.08155 | 21.7552 | 30.2063 | 256.6588 | 13.47131 | 4.743 |
| 2025 Dec 05 18:57 | 2025 Dec 02 08:34:34 | 28.6589 | 0.08155 | 21.7552 | 30.2063 | 256.6588 | 13.47131 | 4.743 |
| 2025 Dec 04 18:57 | 2025 Dec 02 08:34:34 | 28.6589 | 0.08155 | 21.7552 | 30.2063 | 256.6588 | 13.47131 | 4.743 |
| 2025 Dec 03 18:56 | 2025 Dec 02 08:34:34 | 28.6589 | 0.08155 | 21.7552 | 30.2063 | 256.6588 | 13.47131 | 4.743 |
| 2025 Dec 02 18:56 | 2025 Dec 02 08:34:34 | 28.6589 | 0.08155 | 21.7552 | 30.2063 | 256.6588 | 13.47131 | 4.743 |
| 2025 Nov 30 18:57 | 2025 Nov 25 11:07:28 | 28.6633 | 0.08156 | 0.1125 | 332.7982 | 256.6588 | 13.47131 | 4.743 |
| 2025 Nov 29 18:56 | 2025 Nov 25 11:07:28 | 28.6633 | 0.08156 | 0.1125 | 332.7982 | 256.6588 | 13.47131 | 4.743 |
| 2025 Nov 28 18:57 | 2025 Nov 25 11:07:28 | 28.6633 | 0.08156 | 0.1125 | 332.7982 | 256.6588 | 13.47131 | 4.743 |
| 2025 Nov 27 18:57 | 2025 Nov 25 11:07:28 | 28.6633 | 0.08156 | 0.1125 | 332.7982 | 256.6588 | 13.47131 | 4.743 |
| 2025 Nov 26 18:57 | 2025 Nov 25 11:07:28 | 28.6633 | 0.08156 | 0.1125 | 332.7982 | 256.6588 | 13.47131 | 4.743 |
| 2025 Nov 25 18:57 | 2025 Nov 25 11:07:28 | 28.6633 | 0.08156 | 0.1125 | 332.7982 | 256.6588 | 13.47131 | 4.743 |
| 2025 Nov 24 18:56 | 2025 Nov 19 21:42:12 | 28.6660 | 0.08158 | 2.0130 | 286.5266 | 256.6588 | 13.47131 | 4.743 |
| 2025 Nov 23 18:57 | 2025 Nov 19 21:42:12 | 28.6660 | 0.08158 | 2.0130 | 286.5266 | 256.6588 | 13.47131 | 4.743 |
| 2025 Nov 21 18:57 | 2025 Nov 19 21:42:12 | 28.6660 | 0.08158 | 2.0130 | 286.5266 | 256.6588 | 13.47131 | 4.743 |