Orbital elements of DELTA 1 R/B(1)
| Launched | 13 July 1977 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 10144 |
| 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 May 15 17:57 | 2026 May 10 11:44:27 | 29.0617 | 0.08403 | 12.4258 | 334.0977 | 21.9726 | 13.25999 | 6.243 |
| 2026 May 14 17:58 | 2026 May 10 11:44:27 | 29.0617 | 0.08403 | 12.4258 | 334.0977 | 21.9726 | 13.25999 | 6.243 |
| 2026 May 13 17:58 | 2026 May 10 11:44:27 | 29.0617 | 0.08403 | 12.4258 | 334.0977 | 21.9726 | 13.25999 | 6.243 |
| 2026 May 12 17:58 | 2026 May 10 11:44:27 | 29.0617 | 0.08403 | 12.4258 | 334.0977 | 21.9726 | 13.25999 | 6.243 |
| 2026 May 11 17:56 | 2026 May 10 11:44:27 | 29.0617 | 0.08403 | 12.4258 | 334.0977 | 21.9726 | 13.25999 | 6.243 |
| 2026 May 10 17:57 | 2026 May 10 11:44:27 | 29.0617 | 0.08403 | 12.4258 | 334.0977 | 21.9726 | 13.25999 | 6.243 |
| 2026 May 09 17:57 | 2026 May 05 12:27:34 | 29.0647 | 0.08404 | 14.0586 | 294.6023 | 21.9726 | 13.25999 | 6.243 |
| 2026 May 08 17:57 | 2026 May 05 12:27:34 | 29.0647 | 0.08404 | 14.0586 | 294.6023 | 21.9726 | 13.25999 | 6.243 |
| 2026 May 07 17:58 | 2026 May 05 12:27:34 | 29.0647 | 0.08404 | 14.0586 | 294.6023 | 21.9726 | 13.25999 | 6.243 |
| 2026 May 06 17:57 | 2026 May 05 12:27:34 | 29.0647 | 0.08404 | 14.0586 | 294.6023 | 21.9726 | 13.25999 | 6.243 |
| 2026 May 05 17:57 | 2026 May 05 12:27:34 | 29.0647 | 0.08404 | 14.0586 | 294.6023 | 21.9726 | 13.25999 | 6.243 |
| 2026 May 04 17:57 | 2026 Apr 30 15:00:09 | 29.0654 | 0.08404 | 15.6663 | 255.7236 | 21.9726 | 13.25999 | 6.243 |
| 2026 May 03 17:57 | 2026 Apr 30 15:00:09 | 29.0654 | 0.08404 | 15.6663 | 255.7236 | 21.9726 | 13.25999 | 6.243 |
| 2026 May 02 17:57 | 2026 Apr 30 15:00:09 | 29.0654 | 0.08404 | 15.6663 | 255.7236 | 21.9726 | 13.25999 | 6.243 |
| 2026 May 01 17:56 | 2026 Apr 30 15:00:09 | 29.0654 | 0.08404 | 15.6663 | 255.7236 | 21.9726 | 13.25999 | 6.243 |
| 2026 Apr 30 17:56 | 2026 Apr 30 15:00:09 | 29.0654 | 0.08404 | 15.6663 | 255.7236 | 21.9726 | 13.25999 | 6.243 |
| 2026 Apr 29 17:57 | 2026 Apr 24 12:39:42 | 29.0634 | 0.08404 | 17.6695 | 207.2737 | 21.9726 | 13.25999 | 6.243 |
| 2026 Apr 28 17:56 | 2026 Apr 24 12:39:42 | 29.0634 | 0.08404 | 17.6695 | 207.2737 | 21.9726 | 13.25999 | 6.243 |
| 2026 Apr 27 17:58 | 2026 Apr 24 12:39:42 | 29.0634 | 0.08404 | 17.6695 | 207.2737 | 21.9726 | 13.25999 | 6.243 |
| 2026 Apr 26 17:58 | 2026 Apr 24 12:39:42 | 29.0634 | 0.08404 | 17.6695 | 207.2737 | 21.9726 | 13.25999 | 6.243 |
| 2026 Apr 25 17:58 | 2026 Apr 24 12:39:42 | 29.0634 | 0.08404 | 17.6695 | 207.2737 | 21.9726 | 13.25999 | 6.243 |
| 2026 Apr 24 17:59 | 2026 Apr 24 12:39:42 | 29.0634 | 0.08404 | 17.6695 | 207.2737 | 21.9726 | 13.25999 | 6.243 |
| 2026 Apr 23 17:57 | 2026 Apr 19 04:24:09 | 29.0613 | 0.08403 | 19.4253 | 164.8013 | 21.9726 | 13.25999 | 6.243 |
| 2026 Apr 22 17:57 | 2026 Apr 19 04:24:09 | 29.0613 | 0.08403 | 19.4253 | 164.8013 | 21.9726 | 13.25999 | 6.243 |
| 2026 Apr 21 17:57 | 2026 Apr 19 04:24:09 | 29.0613 | 0.08403 | 19.4253 | 164.8013 | 21.9726 | 13.25999 | 6.243 |
| 2026 Apr 20 17:57 | 2026 Apr 19 04:24:09 | 29.0613 | 0.08403 | 19.4253 | 164.8013 | 21.9726 | 13.25999 | 6.243 |
| 2026 Apr 19 17:58 | 2026 Apr 19 04:24:09 | 29.0613 | 0.08403 | 19.4253 | 164.8013 | 21.9726 | 13.25999 | 6.243 |
| 2026 Apr 18 17:56 | 2026 Apr 13 00:15:34 | 29.0606 | 0.08403 | 21.4533 | 115.7546 | 21.9726 | 13.25999 | 6.243 |