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 Feb 05 18:58 | 2026 Feb 01 23:52:43 | 13.4068 | 0.00043 | 22.6545 | 341.7928 | 194.3918 | 0.99764 | – |
| 2026 Feb 04 18:57 | 2026 Feb 01 23:52:43 | 13.4068 | 0.00043 | 22.6545 | 341.7928 | 194.3918 | 0.99764 | – |
| 2026 Feb 03 18:56 | 2026 Feb 01 23:52:43 | 13.4068 | 0.00043 | 22.6545 | 341.7928 | 194.3918 | 0.99764 | – |
| 2026 Feb 02 18:56 | 2026 Feb 01 23:52:43 | 13.4068 | 0.00043 | 22.6545 | 341.7928 | 194.3918 | 0.99764 | – |
| 2026 Feb 01 18:56 | 2026 Jan 27 12:07:10 | 13.4114 | 0.00044 | 22.6572 | 340.4878 | 194.3918 | 0.99764 | – |
| 2026 Jan 31 18:56 | 2026 Jan 27 12:07:10 | 13.4114 | 0.00044 | 22.6572 | 340.4878 | 194.3918 | 0.99764 | – |
| 2026 Jan 30 18:57 | 2026 Jan 27 12:07:10 | 13.4114 | 0.00044 | 22.6572 | 340.4878 | 194.3918 | 0.99764 | – |
| 2026 Jan 29 18:56 | 2026 Jan 27 12:07:10 | 13.4114 | 0.00044 | 22.6572 | 340.4878 | 194.3918 | 0.99764 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 12:07:10 | 13.4114 | 0.00044 | 22.6572 | 340.4878 | 194.3918 | 0.99764 | – |
| 2026 Jan 27 18:56 | 2026 Jan 22 00:21:33 | 13.4162 | 0.00044 | 22.6599 | 338.0221 | 194.3918 | 0.99764 | – |
| 2026 Jan 26 18:57 | 2026 Jan 22 00:21:33 | 13.4162 | 0.00044 | 22.6599 | 338.0221 | 194.3918 | 0.99764 | – |
| 2026 Jan 25 18:57 | 2026 Jan 22 00:21:33 | 13.4162 | 0.00044 | 22.6599 | 338.0221 | 194.3918 | 0.99764 | – |
| 2026 Jan 24 18:58 | 2026 Jan 22 00:21:33 | 13.4162 | 0.00044 | 22.6599 | 338.0221 | 194.3918 | 0.99764 | – |
| 2026 Jan 22 18:56 | 2026 Jan 22 00:21:33 | 13.4162 | 0.00044 | 22.6599 | 338.0221 | 194.3918 | 0.99764 | – |
| 2026 Jan 21 18:56 | 2026 Jan 16 10:53:38 | 13.4210 | 0.00043 | 22.6625 | 335.2030 | 194.3918 | 0.99764 | – |
| 2026 Jan 20 19:06 | 2026 Jan 16 10:53:38 | 13.4210 | 0.00043 | 22.6625 | 335.2030 | 194.3918 | 0.99764 | – |
| 2026 Jan 19 18:57 | 2026 Jan 16 10:53:38 | 13.4210 | 0.00043 | 22.6625 | 335.2030 | 194.3918 | 0.99764 | – |
| 2026 Jan 18 18:57 | 2026 Jan 16 10:53:38 | 13.4210 | 0.00043 | 22.6625 | 335.2030 | 194.3918 | 0.99764 | – |