Orbital elements of OPTUS A1
| Launched | 26 August 1985 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | Australia |
| NORAD ID | 15993 |
| Alternative names |
AUSSAT 1 |
| 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 Jul 03 17:57 | 2026 Jun 29 07:50:00 | 13.2811 | 0.00030 | 22.5843 | 11.0261 | 161.2292 | 0.99762 | – |
| 2026 Jul 02 17:56 | 2026 Jun 29 07:50:00 | 13.2811 | 0.00030 | 22.5843 | 11.0261 | 161.2292 | 0.99762 | – |
| 2026 Jul 01 17:56 | 2026 Jun 29 07:50:00 | 13.2811 | 0.00030 | 22.5843 | 11.0261 | 161.2292 | 0.99762 | – |
| 2026 Jun 30 17:56 | 2026 Jun 29 07:50:00 | 13.2811 | 0.00030 | 22.5843 | 11.0261 | 161.2292 | 0.99762 | – |
| 2026 Jun 29 17:57 | 2026 Jun 29 07:50:00 | 13.2811 | 0.00030 | 22.5843 | 11.0261 | 161.2292 | 0.99762 | – |
| 2026 Jun 28 17:56 | 2026 Jun 22 20:11:16 | 13.2868 | 0.00030 | 22.5874 | 12.5746 | 161.2292 | 0.99762 | – |
| 2026 Jun 27 17:55 | 2026 Jun 22 20:11:16 | 13.2868 | 0.00030 | 22.5874 | 12.5746 | 161.2292 | 0.99762 | – |
| 2026 Jun 26 17:56 | 2026 Jun 22 20:11:16 | 13.2868 | 0.00030 | 22.5874 | 12.5746 | 161.2292 | 0.99762 | – |
| 2026 Jun 25 17:56 | 2026 Jun 22 20:11:16 | 13.2868 | 0.00030 | 22.5874 | 12.5746 | 161.2292 | 0.99762 | – |
| 2026 Jun 24 17:55 | 2026 Jun 22 20:11:16 | 13.2868 | 0.00030 | 22.5874 | 12.5746 | 161.2292 | 0.99762 | – |
| 2026 Jun 23 17:56 | 2026 Jun 22 20:11:16 | 13.2868 | 0.00030 | 22.5874 | 12.5746 | 161.2292 | 0.99762 | – |
| 2026 Jun 22 17:56 | 2026 Jun 16 18:48:37 | 13.2920 | 0.00032 | 22.5904 | 14.1964 | 161.2292 | 0.99762 | – |
| 2026 Jun 21 17:57 | 2026 Jun 16 18:48:37 | 13.2920 | 0.00032 | 22.5904 | 14.1964 | 161.2292 | 0.99762 | – |
| 2026 Jun 20 17:56 | 2026 Jun 16 18:48:37 | 13.2920 | 0.00032 | 22.5904 | 14.1964 | 161.2292 | 0.99762 | – |
| 2026 Jun 19 17:57 | 2026 Jun 16 18:48:37 | 13.2920 | 0.00032 | 22.5904 | 14.1964 | 161.2292 | 0.99762 | – |
| 2026 Jun 18 17:56 | 2026 Jun 16 18:48:37 | 13.2920 | 0.00032 | 22.5904 | 14.1964 | 161.2292 | 0.99762 | – |
| 2026 Jun 17 17:57 | 2026 Jun 16 18:48:37 | 13.2920 | 0.00032 | 22.5904 | 14.1964 | 161.2292 | 0.99762 | – |
| 2026 Jun 16 17:55 | 2026 Jun 10 19:08:09 | 13.2971 | 0.00034 | 22.5933 | 13.3023 | 161.2292 | 0.99762 | – |
| 2026 Jun 15 17:56 | 2026 Jun 10 19:08:09 | 13.2971 | 0.00034 | 22.5933 | 13.3023 | 161.2292 | 0.99762 | – |
| 2026 Jun 14 17:57 | 2026 Jun 10 19:08:09 | 13.2971 | 0.00034 | 22.5933 | 13.3023 | 161.2292 | 0.99762 | – |
| 2026 Jun 13 17:56 | 2026 Jun 10 19:08:09 | 13.2971 | 0.00034 | 22.5933 | 13.3023 | 161.2292 | 0.99762 | – |
| 2026 Jun 12 17:56 | 2026 Jun 10 19:08:09 | 13.2971 | 0.00034 | 22.5933 | 13.3023 | 161.2292 | 0.99762 | – |
| 2026 Jun 11 17:57 | 2026 Jun 06 19:21:02 | 13.3007 | 0.00034 | 22.5953 | 12.0309 | 161.2292 | 0.99762 | – |
| 2026 Jun 10 17:56 | 2026 Jun 06 19:21:02 | 13.3007 | 0.00034 | 22.5953 | 12.0309 | 161.2292 | 0.99762 | – |
| 2026 Jun 09 17:57 | 2026 Jun 06 19:21:02 | 13.3007 | 0.00034 | 22.5953 | 12.0309 | 161.2292 | 0.99762 | – |
| 2026 Jun 08 17:56 | 2026 Jun 06 19:21:02 | 13.3007 | 0.00034 | 22.5953 | 12.0309 | 161.2292 | 0.99762 | – |
| 2026 Jun 07 17:56 | 2026 Jun 06 19:21:02 | 13.3007 | 0.00034 | 22.5953 | 12.0309 | 161.2292 | 0.99762 | – |
| 2026 Jun 06 17:56 | 2026 May 31 07:41:52 | 13.3063 | 0.00035 | 22.5984 | 10.9734 | 161.2292 | 0.99762 | – |