Orbital elements of DELTA 1 R/B(1)
| Launched | 10 May 1978 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 10856 |
| 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 Jun 26 17:56 | 2026 Jun 22 14:16:10 | 27.9471 | 0.10952 | 0.5336 | 236.8050 | 128.7233 | 10.29755 | 5.743 |
| 2026 Jun 25 17:56 | 2026 Jun 22 14:16:10 | 27.9471 | 0.10952 | 0.5336 | 236.8050 | 128.7233 | 10.29755 | 5.743 |
| 2026 Jun 24 17:55 | 2026 Jun 22 14:16:10 | 27.9471 | 0.10952 | 0.5336 | 236.8050 | 128.7233 | 10.29755 | 5.743 |
| 2026 Jun 23 17:56 | 2026 Jun 22 14:16:10 | 27.9471 | 0.10952 | 0.5336 | 236.8050 | 128.7233 | 10.29755 | 5.743 |
| 2026 Jun 22 17:56 | 2026 Jun 16 08:02:22 | 27.9451 | 0.10952 | 1.6965 | 208.1536 | 128.7233 | 10.29755 | 5.743 |
| 2026 Jun 21 17:57 | 2026 Jun 16 08:02:22 | 27.9451 | 0.10952 | 1.6965 | 208.1536 | 128.7233 | 10.29755 | 5.743 |
| 2026 Jun 20 17:56 | 2026 Jun 16 08:02:22 | 27.9451 | 0.10952 | 1.6965 | 208.1536 | 128.7233 | 10.29755 | 5.743 |
| 2026 Jun 19 17:57 | 2026 Jun 16 08:02:22 | 27.9451 | 0.10952 | 1.6965 | 208.1536 | 128.7233 | 10.29755 | 5.743 |
| 2026 Jun 18 17:56 | 2026 Jun 16 08:02:22 | 27.9451 | 0.10952 | 1.6965 | 208.1536 | 128.7233 | 10.29755 | 5.743 |
| 2026 Jun 17 17:57 | 2026 Jun 16 08:02:22 | 27.9451 | 0.10952 | 1.6965 | 208.1536 | 128.7233 | 10.29755 | 5.743 |
| 2026 Jun 16 17:55 | 2026 Jun 11 09:20:03 | 27.9428 | 0.10952 | 2.6155 | 185.5112 | 128.7233 | 10.29755 | 5.743 |
| 2026 Jun 15 17:56 | 2026 Jun 11 09:20:03 | 27.9428 | 0.10952 | 2.6155 | 185.5112 | 128.7233 | 10.29755 | 5.743 |
| 2026 Jun 14 17:57 | 2026 Jun 11 09:20:03 | 27.9428 | 0.10952 | 2.6155 | 185.5112 | 128.7233 | 10.29755 | 5.743 |
| 2026 Jun 13 17:56 | 2026 Jun 11 09:20:03 | 27.9428 | 0.10952 | 2.6155 | 185.5112 | 128.7233 | 10.29755 | 5.743 |
| 2026 Jun 12 17:56 | 2026 Jun 11 09:20:03 | 27.9428 | 0.10952 | 2.6155 | 185.5112 | 128.7233 | 10.29755 | 5.743 |
| 2026 Jun 11 17:57 | 2026 Jun 06 10:32:50 | 27.9404 | 0.10952 | 3.5353 | 162.8513 | 128.7233 | 10.29755 | 5.743 |
| 2026 Jun 10 17:56 | 2026 Jun 06 10:32:50 | 27.9404 | 0.10952 | 3.5353 | 162.8513 | 128.7233 | 10.29755 | 5.743 |
| 2026 Jun 09 17:57 | 2026 Jun 06 10:32:50 | 27.9404 | 0.10952 | 3.5353 | 162.8513 | 128.7233 | 10.29755 | 5.743 |
| 2026 Jun 08 17:56 | 2026 Jun 06 10:32:50 | 27.9404 | 0.10952 | 3.5353 | 162.8513 | 128.7233 | 10.29755 | 5.743 |
| 2026 Jun 07 17:56 | 2026 Jun 06 10:32:50 | 27.9404 | 0.10952 | 3.5353 | 162.8513 | 128.7233 | 10.29755 | 5.743 |
| 2026 Jun 06 17:56 | 2026 May 31 05:32:31 | 27.9378 | 0.10952 | 4.6891 | 134.4307 | 128.7233 | 10.29755 | 5.743 |
| 2026 Jun 05 17:56 | 2026 May 31 05:32:31 | 27.9378 | 0.10952 | 4.6891 | 134.4307 | 128.7233 | 10.29755 | 5.743 |
| 2026 Jun 04 17:57 | 2026 May 31 05:32:31 | 27.9378 | 0.10952 | 4.6891 | 134.4307 | 128.7233 | 10.29755 | 5.743 |
| 2026 Jun 02 17:56 | 2026 May 31 05:32:31 | 27.9378 | 0.10952 | 4.6891 | 134.4307 | 128.7233 | 10.29755 | 5.743 |
| 2026 Jun 01 17:57 | 2026 May 31 05:32:31 | 27.9378 | 0.10952 | 4.6891 | 134.4307 | 128.7233 | 10.29755 | 5.743 |
| 2026 May 31 17:58 | 2026 May 31 05:32:31 | 27.9378 | 0.10952 | 4.6891 | 134.4307 | 128.7233 | 10.29755 | 5.743 |
| 2026 May 30 17:57 | 2026 May 26 06:46:29 | 27.9361 | 0.10953 | 5.6089 | 111.7772 | 128.7233 | 10.29755 | 5.743 |