Orbital elements of OPTUS A1 R/B
| Launched | 26 August 1985 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 15996 |
| Alternative names |
PAM-D |
| 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 02 18:57 | 2026 Feb 23 13:36:33 | 25.7626 | 0.71562 | 15.7084 | 251.8952 | 23.5846 | 2.38935 | 6.743 |
| 2026 Mar 01 18:57 | 2026 Feb 23 13:36:33 | 25.7626 | 0.71562 | 15.7084 | 251.8952 | 23.5846 | 2.38935 | 6.743 |
| 2026 Feb 28 18:56 | 2026 Feb 23 13:36:33 | 25.7626 | 0.71562 | 15.7084 | 251.8952 | 23.5846 | 2.38935 | 6.743 |
| 2026 Feb 27 19:05 | 2026 Feb 23 13:36:33 | 25.7626 | 0.71562 | 15.7084 | 251.8952 | 23.5846 | 2.38935 | 6.743 |
| 2026 Feb 26 20:45 | 2026 Feb 23 13:36:33 | 25.7626 | 0.71562 | 15.7084 | 251.8952 | 23.5846 | 2.38935 | 6.743 |
| 2026 Feb 05 18:58 | 2026 Feb 01 19:31:35 | 25.8182 | 0.71597 | 16.2847 | 237.4409 | 23.5846 | 2.38935 | 6.743 |
| 2026 Feb 04 18:57 | 2026 Feb 01 19:31:35 | 25.8182 | 0.71597 | 16.2847 | 237.4409 | 23.5846 | 2.38935 | 6.743 |
| 2026 Feb 03 18:56 | 2026 Feb 01 19:31:35 | 25.8182 | 0.71597 | 16.2847 | 237.4409 | 23.5846 | 2.38935 | 6.743 |