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 |
| 2025 Sep 15 17:56 | 2025 Sep 15 05:10:12 | 26.3298 | 0.71373 | 19.8789 | 146.9268 | 290.9022 | 2.38675 | 6.743 |
| 2025 Sep 12 17:57 | 2025 Sep 03 01:57:25 | 26.3496 | 0.71365 | 20.1820 | 139.2465 | 290.9022 | 2.38675 | 6.743 |
| 2025 Sep 11 17:57 | 2025 Sep 03 01:57:25 | 26.3496 | 0.71365 | 20.1820 | 139.2465 | 290.9022 | 2.38675 | 6.743 |
| 2025 Sep 10 17:56 | 2025 Sep 03 01:57:25 | 26.3496 | 0.71365 | 20.1820 | 139.2465 | 290.9022 | 2.38675 | 6.743 |
| 2025 Sep 08 17:57 | 2025 Sep 03 01:57:25 | 26.3496 | 0.71365 | 20.1820 | 139.2465 | 290.9022 | 2.38675 | 6.743 |
| 2025 Sep 07 17:56 | 2025 Sep 03 01:57:25 | 26.3496 | 0.71365 | 20.1820 | 139.2465 | 290.9022 | 2.38675 | 6.743 |
| 2025 Sep 06 20:41 | 2025 Sep 03 01:57:25 | 26.3496 | 0.71365 | 20.1820 | 139.2465 | 290.9022 | 2.38675 | 6.743 |
| 2025 Sep 03 17:57 | 2025 Sep 03 01:57:25 | 26.3496 | 0.71365 | 20.1820 | 139.2465 | 290.9022 | 2.38675 | 6.743 |
| 2025 Sep 02 17:56 | 2025 Aug 26 13:08:55 | 26.3601 | 0.71365 | 20.3704 | 134.4768 | 290.9022 | 2.38675 | 6.743 |
| 2025 Sep 01 17:56 | 2025 Aug 26 13:08:55 | 26.3601 | 0.71365 | 20.3704 | 134.4768 | 290.9022 | 2.38675 | 6.743 |
| 2025 Aug 31 17:56 | 2025 Aug 26 13:08:55 | 26.3601 | 0.71365 | 20.3704 | 134.4768 | 290.9022 | 2.38675 | 6.743 |
| 2025 Aug 30 17:56 | 2025 Aug 26 13:08:55 | 26.3601 | 0.71365 | 20.3704 | 134.4768 | 290.9022 | 2.38675 | 6.743 |
| 2025 Aug 29 17:56 | 2025 Aug 26 13:08:55 | 26.3601 | 0.71365 | 20.3704 | 134.4768 | 290.9022 | 2.38675 | 6.743 |
| 2025 Aug 28 17:57 | 2025 Aug 26 13:08:55 | 26.3601 | 0.71365 | 20.3704 | 134.4768 | 290.9022 | 2.38675 | 6.743 |
| 2025 Aug 27 17:56 | 2025 Aug 22 08:41:10 | 26.3640 | 0.71366 | 20.4751 | 131.8270 | 290.9022 | 2.38675 | 6.743 |
| 2025 Aug 26 17:56 | 2025 Aug 22 08:41:10 | 26.3640 | 0.71366 | 20.4751 | 131.8270 | 290.9022 | 2.38675 | 6.743 |
| 2025 Aug 25 17:56 | 2025 Aug 22 08:41:10 | 26.3640 | 0.71366 | 20.4751 | 131.8270 | 290.9022 | 2.38675 | 6.743 |
| 2025 Aug 24 17:56 | 2025 Aug 22 08:41:10 | 26.3640 | 0.71366 | 20.4751 | 131.8270 | 290.9022 | 2.38675 | 6.743 |
| 2025 Aug 23 17:56 | 2025 Aug 22 08:41:10 | 26.3640 | 0.71366 | 20.4751 | 131.8270 | 290.9022 | 2.38675 | 6.743 |
| 2025 Aug 22 17:56 | 2025 Aug 17 08:07:03 | 26.3684 | 0.71368 | 20.6011 | 128.6379 | 290.9022 | 2.38675 | 6.743 |
| 2025 Aug 20 17:56 | 2025 Aug 17 08:07:03 | 26.3684 | 0.71368 | 20.6011 | 128.6379 | 290.9022 | 2.38675 | 6.743 |
| 2025 Aug 19 17:56 | 2025 Aug 17 08:07:03 | 26.3684 | 0.71368 | 20.6011 | 128.6379 | 290.9022 | 2.38675 | 6.743 |