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 |
| 2025 May 09 17:57 | 2025 May 09 09:55:20 | 13.6386 | 0.00024 | 22.7839 | 20.2249 | 173.3314 | 0.99771 | – |
| 2025 May 08 17:56 | 2025 May 03 08:19:20 | 13.6439 | 0.00025 | 22.7868 | 20.3163 | 173.3314 | 0.99771 | – |
| 2025 May 07 17:56 | 2025 May 03 08:19:20 | 13.6439 | 0.00025 | 22.7868 | 20.3163 | 173.3314 | 0.99771 | – |
| 2025 May 06 17:57 | 2025 May 03 08:19:20 | 13.6439 | 0.00025 | 22.7868 | 20.3163 | 173.3314 | 0.99771 | – |
| 2025 May 05 17:56 | 2025 May 03 08:19:20 | 13.6439 | 0.00025 | 22.7868 | 20.3163 | 173.3314 | 0.99771 | – |
| 2025 May 04 17:57 | 2025 May 03 08:19:20 | 13.6439 | 0.00025 | 22.7868 | 20.3163 | 173.3314 | 0.99771 | – |
| 2025 May 03 17:57 | 2025 May 03 08:19:20 | 13.6439 | 0.00025 | 22.7868 | 20.3163 | 173.3314 | 0.99771 | – |
| 2025 May 01 17:56 | 2025 Apr 22 08:31:31 | 13.6531 | 0.00027 | 22.7922 | 14.1172 | 173.3314 | 0.99771 | – |
| 2025 Apr 30 17:56 | 2025 Apr 22 08:31:31 | 13.6531 | 0.00027 | 22.7922 | 14.1172 | 173.3314 | 0.99771 | – |
| 2025 Apr 29 17:57 | 2025 Apr 22 08:31:31 | 13.6531 | 0.00027 | 22.7922 | 14.1172 | 173.3314 | 0.99771 | – |
| 2025 Apr 27 17:56 | 2025 Apr 22 08:31:31 | 13.6531 | 0.00027 | 22.7922 | 14.1172 | 173.3314 | 0.99771 | – |
| 2025 Apr 26 17:57 | 2025 Apr 22 08:31:31 | 13.6531 | 0.00027 | 22.7922 | 14.1172 | 173.3314 | 0.99771 | – |
| 2025 Apr 25 17:56 | 2025 Apr 22 08:31:31 | 13.6531 | 0.00027 | 22.7922 | 14.1172 | 173.3314 | 0.99771 | – |
| 2025 Apr 24 17:56 | 2025 Apr 22 08:31:31 | 13.6531 | 0.00027 | 22.7922 | 14.1172 | 173.3314 | 0.99771 | – |
| 2025 Apr 23 17:57 | 2025 Apr 22 08:31:31 | 13.6531 | 0.00027 | 22.7922 | 14.1172 | 173.3314 | 0.99771 | – |
| 2025 Apr 22 17:56 | 2025 Apr 22 08:31:31 | 13.6531 | 0.00027 | 22.7922 | 14.1172 | 173.3314 | 0.99771 | – |
| 2025 Apr 21 17:57 | 2025 Apr 15 18:55:43 | 13.6587 | 0.00027 | 22.7954 | 11.4352 | 173.3314 | 0.99771 | – |
| 2025 Apr 20 17:56 | 2025 Apr 15 18:55:43 | 13.6587 | 0.00027 | 22.7954 | 11.4352 | 173.3314 | 0.99771 | – |
| 2025 Apr 19 17:56 | 2025 Apr 15 18:55:43 | 13.6587 | 0.00027 | 22.7954 | 11.4352 | 173.3314 | 0.99771 | – |
| 2025 Apr 18 17:57 | 2025 Apr 15 18:55:43 | 13.6587 | 0.00027 | 22.7954 | 11.4352 | 173.3314 | 0.99771 | – |
| 2025 Apr 17 17:56 | 2025 Apr 15 18:55:43 | 13.6587 | 0.00027 | 22.7954 | 11.4352 | 173.3314 | 0.99771 | – |
| 2025 Apr 16 17:57 | 2025 Apr 15 18:55:43 | 13.6587 | 0.00027 | 22.7954 | 11.4352 | 173.3314 | 0.99771 | – |
| 2025 Apr 15 17:56 | 2025 Apr 10 11:04:11 | 13.6633 | 0.00027 | 22.7979 | 11.0635 | 173.3314 | 0.99771 | – |
| 2025 Apr 14 17:56 | 2025 Apr 10 11:04:11 | 13.6633 | 0.00027 | 22.7979 | 11.0635 | 173.3314 | 0.99771 | – |