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 May 30 17:57 | 2026 May 24 12:12:22 | 25.7473 | 0.71261 | 13.3640 | 310.8457 | 6.5279 | 2.39019 | 6.743 |
| 2026 May 29 17:57 | 2026 May 24 12:12:22 | 25.7473 | 0.71261 | 13.3640 | 310.8457 | 6.5279 | 2.39019 | 6.743 |
| 2026 May 28 17:56 | 2026 May 24 12:12:22 | 25.7473 | 0.71261 | 13.3640 | 310.8457 | 6.5279 | 2.39019 | 6.743 |
| 2026 May 27 17:57 | 2026 May 24 12:12:22 | 25.7473 | 0.71261 | 13.3640 | 310.8457 | 6.5279 | 2.39019 | 6.743 |
| 2026 May 26 17:57 | 2026 May 24 12:12:22 | 25.7473 | 0.71261 | 13.3640 | 310.8457 | 6.5279 | 2.39019 | 6.743 |
| 2026 May 25 17:57 | 2026 May 16 03:24:37 | 25.7317 | 0.71287 | 13.5779 | 305.4435 | 6.5279 | 2.39019 | 6.743 |
| 2026 May 24 17:57 | 2026 May 16 03:24:37 | 25.7317 | 0.71287 | 13.5779 | 305.4435 | 6.5279 | 2.39019 | 6.743 |
| 2026 May 23 17:58 | 2026 May 16 03:24:37 | 25.7317 | 0.71287 | 13.5779 | 305.4435 | 6.5279 | 2.39019 | 6.743 |
| 2026 May 22 17:57 | 2026 May 16 03:24:37 | 25.7317 | 0.71287 | 13.5779 | 305.4435 | 6.5279 | 2.39019 | 6.743 |
| 2026 May 21 17:57 | 2026 May 16 03:24:37 | 25.7317 | 0.71287 | 13.5779 | 305.4435 | 6.5279 | 2.39019 | 6.743 |
| 2026 May 20 17:57 | 2026 May 16 03:24:37 | 25.7317 | 0.71287 | 13.5779 | 305.4435 | 6.5279 | 2.39019 | 6.743 |
| 2026 May 19 17:58 | 2026 May 16 03:24:37 | 25.7317 | 0.71287 | 13.5779 | 305.4435 | 6.5279 | 2.39019 | 6.743 |
| 2026 May 18 17:57 | 2026 May 16 03:24:37 | 25.7317 | 0.71287 | 13.5779 | 305.4435 | 6.5279 | 2.39019 | 6.743 |
| 2026 May 17 17:57 | 2026 May 16 03:24:37 | 25.7317 | 0.71287 | 13.5779 | 305.4435 | 6.5279 | 2.39019 | 6.743 |
| 2026 May 16 17:56 | 2026 May 16 03:24:37 | 25.7317 | 0.71287 | 13.5779 | 305.4435 | 6.5279 | 2.39019 | 6.743 |
| 2026 May 14 17:58 | 2026 May 05 06:22:25 | 25.7214 | 0.71330 | 13.8584 | 298.3745 | 6.5279 | 2.39019 | 6.743 |
| 2026 May 13 17:58 | 2026 May 05 06:22:25 | 25.7214 | 0.71330 | 13.8584 | 298.3745 | 6.5279 | 2.39019 | 6.743 |
| 2026 May 12 17:58 | 2026 May 05 06:22:25 | 25.7214 | 0.71330 | 13.8584 | 298.3745 | 6.5279 | 2.39019 | 6.743 |
| 2026 May 11 17:56 | 2026 May 05 06:22:25 | 25.7214 | 0.71330 | 13.8584 | 298.3745 | 6.5279 | 2.39019 | 6.743 |
| 2026 May 10 17:57 | 2026 May 05 06:22:25 | 25.7214 | 0.71330 | 13.8584 | 298.3745 | 6.5279 | 2.39019 | 6.743 |
| 2026 May 09 17:57 | 2026 May 05 06:22:25 | 25.7214 | 0.71330 | 13.8584 | 298.3745 | 6.5279 | 2.39019 | 6.743 |
| 2026 May 08 17:57 | 2026 May 05 06:22:25 | 25.7214 | 0.71330 | 13.8584 | 298.3745 | 6.5279 | 2.39019 | 6.743 |
| 2026 May 07 17:58 | 2026 May 05 06:22:25 | 25.7214 | 0.71330 | 13.8584 | 298.3745 | 6.5279 | 2.39019 | 6.743 |
| 2026 May 06 17:57 | 2026 May 05 06:22:25 | 25.7214 | 0.71330 | 13.8584 | 298.3745 | 6.5279 | 2.39019 | 6.743 |
| 2026 May 05 17:57 | 2026 May 05 06:22:25 | 25.7214 | 0.71330 | 13.8584 | 298.3745 | 6.5279 | 2.39019 | 6.743 |
| 2026 May 04 17:57 | 2026 Apr 30 05:53:44 | 25.7161 | 0.71348 | 13.9878 | 295.1131 | 6.5279 | 2.39019 | 6.743 |
| 2026 May 03 17:57 | 2026 Apr 30 05:53:44 | 25.7161 | 0.71348 | 13.9878 | 295.1131 | 6.5279 | 2.39019 | 6.743 |