Orbital elements of DELTA 1 R/B
| Launched | 5 November 1965 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 1729 |
| 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 Feb 05 18:58 | 2026 Feb 02 08:51:50 | 59.3922 | 0.07183 | 21.0956 | 102.3067 | 4.4635 | 11.97570 | 9.243 |
| 2026 Feb 04 18:57 | 2026 Feb 02 08:51:50 | 59.3922 | 0.07183 | 21.0956 | 102.3067 | 4.4635 | 11.97570 | 9.243 |
| 2026 Feb 03 18:56 | 2026 Feb 02 08:51:50 | 59.3922 | 0.07183 | 21.0956 | 102.3067 | 4.4635 | 11.97570 | 9.243 |
| 2026 Feb 02 18:56 | 2026 Feb 02 08:51:50 | 59.3922 | 0.07183 | 21.0956 | 102.3067 | 4.4635 | 11.97570 | 9.243 |
| 2026 Feb 01 18:56 | 2026 Jan 27 18:07:57 | 59.3927 | 0.07183 | 21.9374 | 98.6695 | 4.4635 | 11.97570 | 9.243 |
| 2026 Jan 31 18:56 | 2026 Jan 27 18:07:57 | 59.3927 | 0.07183 | 21.9374 | 98.6695 | 4.4635 | 11.97570 | 9.243 |
| 2026 Jan 30 18:57 | 2026 Jan 27 18:07:57 | 59.3927 | 0.07183 | 21.9374 | 98.6695 | 4.4635 | 11.97570 | 9.243 |
| 2026 Jan 29 18:56 | 2026 Jan 27 18:07:57 | 59.3927 | 0.07183 | 21.9374 | 98.6695 | 4.4635 | 11.97570 | 9.243 |
| 2026 Jan 28 18:56 | 2026 Jan 27 18:07:57 | 59.3927 | 0.07183 | 21.9374 | 98.6695 | 4.4635 | 11.97570 | 9.243 |
| 2026 Jan 27 18:56 | 2026 Jan 22 10:18:45 | 59.3926 | 0.07184 | 22.7362 | 95.2164 | 4.4635 | 11.97570 | 9.243 |
| 2026 Jan 26 18:57 | 2026 Jan 22 10:18:45 | 59.3926 | 0.07184 | 22.7362 | 95.2164 | 4.4635 | 11.97570 | 9.243 |
| 2026 Jan 25 18:57 | 2026 Jan 22 10:18:45 | 59.3926 | 0.07184 | 22.7362 | 95.2164 | 4.4635 | 11.97570 | 9.243 |
| 2026 Jan 24 18:58 | 2026 Jan 22 10:18:45 | 59.3926 | 0.07184 | 22.7362 | 95.2164 | 4.4635 | 11.97570 | 9.243 |
| 2026 Jan 22 18:56 | 2026 Jan 22 10:18:45 | 59.3926 | 0.07184 | 22.7362 | 95.2164 | 4.4635 | 11.97570 | 9.243 |
| 2026 Jan 21 18:56 | 2026 Jan 16 09:58:50 | 59.3922 | 0.07185 | 23.6381 | 91.3167 | 4.4635 | 11.97570 | 9.243 |
| 2026 Jan 20 19:06 | 2026 Jan 16 09:58:50 | 59.3922 | 0.07185 | 23.6381 | 91.3167 | 4.4635 | 11.97570 | 9.243 |
| 2026 Jan 19 18:57 | 2026 Jan 16 09:58:50 | 59.3922 | 0.07185 | 23.6381 | 91.3167 | 4.4635 | 11.97570 | 9.243 |
| 2026 Jan 18 18:57 | 2026 Jan 16 09:58:50 | 59.3922 | 0.07185 | 23.6381 | 91.3167 | 4.4635 | 11.97570 | 9.243 |
| 2026 Jan 17 18:56 | 2026 Jan 16 09:58:50 | 59.3922 | 0.07185 | 23.6381 | 91.3167 | 4.4635 | 11.97570 | 9.243 |