Orbital elements of DELTA 1 R/B
| Launched | 25 January 1967 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 2661 |
| 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 Mar 06 18:56 | 2026 Mar 04 03:34:59 | 101.9308 | 0.00646 | 9.2847 | 261.4032 | 127.1984 | 12.68022 | 9.743 |
| 2026 Mar 05 18:56 | 2026 Mar 04 03:34:59 | 101.9308 | 0.00646 | 9.2847 | 261.4032 | 127.1984 | 12.68022 | 9.743 |
| 2026 Mar 04 18:57 | 2026 Mar 04 03:34:59 | 101.9308 | 0.00646 | 9.2847 | 261.4032 | 127.1984 | 12.68022 | 9.743 |
| 2026 Mar 03 18:56 | 2026 Feb 26 11:09:15 | 101.9321 | 0.00646 | 8.8935 | 272.6199 | 127.1984 | 12.68022 | 9.743 |
| 2026 Mar 02 18:57 | 2026 Feb 26 11:09:15 | 101.9321 | 0.00646 | 8.8935 | 272.6199 | 127.1984 | 12.68022 | 9.743 |
| 2026 Mar 01 18:57 | 2026 Feb 26 11:09:15 | 101.9321 | 0.00646 | 8.8935 | 272.6199 | 127.1984 | 12.68022 | 9.743 |
| 2026 Feb 28 18:56 | 2026 Feb 26 11:09:15 | 101.9321 | 0.00646 | 8.8935 | 272.6199 | 127.1984 | 12.68022 | 9.743 |
| 2026 Feb 27 19:05 | 2026 Feb 26 11:09:15 | 101.9321 | 0.00646 | 8.8935 | 272.6199 | 127.1984 | 12.68022 | 9.743 |
| 2026 Feb 26 20:45 | 2026 Feb 26 11:09:15 | 101.9321 | 0.00646 | 8.8935 | 272.6199 | 127.1984 | 12.68022 | 9.743 |