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 Apr 04 17:57 | 2026 Apr 02 02:27:41 | 13.3569 | 0.00043 | 22.6263 | 359.8801 | 165.8146 | 0.99758 | – |
| 2026 Apr 03 17:56 | 2026 Apr 02 02:27:41 | 13.3569 | 0.00043 | 22.6263 | 359.8801 | 165.8146 | 0.99758 | – |
| 2026 Apr 02 18:03 | 2026 Apr 02 02:27:41 | 13.3569 | 0.00043 | 22.6263 | 359.8801 | 165.8146 | 0.99758 | – |
| 2026 Mar 31 17:57 | 2026 Mar 26 11:23:35 | 13.3624 | 0.00044 | 22.6295 | 359.0286 | 165.8146 | 0.99758 | – |
| 2026 Mar 30 17:58 | 2026 Mar 26 11:23:35 | 13.3624 | 0.00044 | 22.6295 | 359.0286 | 165.8146 | 0.99758 | – |
| 2026 Mar 29 17:57 | 2026 Mar 26 11:23:35 | 13.3624 | 0.00044 | 22.6295 | 359.0286 | 165.8146 | 0.99758 | – |
| 2026 Mar 28 18:57 | 2026 Mar 26 11:23:35 | 13.3624 | 0.00044 | 22.6295 | 359.0286 | 165.8146 | 0.99758 | – |
| 2026 Mar 27 18:57 | 2026 Mar 26 11:23:35 | 13.3624 | 0.00044 | 22.6295 | 359.0286 | 165.8146 | 0.99758 | – |
| 2026 Mar 26 18:57 | 2026 Mar 26 11:23:35 | 13.3624 | 0.00044 | 22.6295 | 359.0286 | 165.8146 | 0.99758 | – |
| 2026 Mar 25 18:56 | 2026 Mar 20 02:51:26 | 13.3680 | 0.00045 | 22.6325 | 1.0415 | 165.8146 | 0.99758 | – |
| 2026 Mar 24 18:56 | 2026 Mar 20 02:51:26 | 13.3680 | 0.00045 | 22.6325 | 1.0415 | 165.8146 | 0.99758 | – |
| 2026 Mar 23 18:56 | 2026 Mar 20 02:51:26 | 13.3680 | 0.00045 | 22.6325 | 1.0415 | 165.8146 | 0.99758 | – |
| 2026 Mar 22 18:56 | 2026 Mar 20 02:51:26 | 13.3680 | 0.00045 | 22.6325 | 1.0415 | 165.8146 | 0.99758 | – |
| 2026 Mar 21 19:05 | 2026 Mar 20 02:51:26 | 13.3680 | 0.00045 | 22.6325 | 1.0415 | 165.8146 | 0.99758 | – |
| 2026 Mar 20 18:57 | 2026 Mar 20 02:51:26 | 13.3680 | 0.00045 | 22.6325 | 1.0415 | 165.8146 | 0.99758 | – |
| 2026 Mar 19 18:56 | 2026 Mar 14 01:26:27 | 13.3731 | 0.00046 | 22.6354 | 353.8632 | 165.8146 | 0.99758 | – |
| 2026 Mar 18 18:56 | 2026 Mar 14 01:26:27 | 13.3731 | 0.00046 | 22.6354 | 353.8632 | 165.8146 | 0.99758 | – |
| 2026 Mar 17 18:56 | 2026 Mar 14 01:26:27 | 13.3731 | 0.00046 | 22.6354 | 353.8632 | 165.8146 | 0.99758 | – |
| 2026 Mar 16 18:57 | 2026 Mar 14 01:26:27 | 13.3731 | 0.00046 | 22.6354 | 353.8632 | 165.8146 | 0.99758 | – |
| 2026 Mar 15 18:56 | 2026 Mar 14 01:26:27 | 13.3731 | 0.00046 | 22.6354 | 353.8632 | 165.8146 | 0.99758 | – |
| 2026 Mar 14 18:56 | 2026 Mar 10 01:41:38 | 13.3767 | 0.00046 | 22.6373 | 349.8809 | 165.8146 | 0.99758 | – |
| 2026 Mar 13 18:57 | 2026 Mar 10 01:41:38 | 13.3767 | 0.00046 | 22.6373 | 349.8809 | 165.8146 | 0.99758 | – |
| 2026 Mar 12 18:57 | 2026 Mar 10 01:41:38 | 13.3767 | 0.00046 | 22.6373 | 349.8809 | 165.8146 | 0.99758 | – |
| 2026 Mar 11 18:56 | 2026 Mar 10 01:41:38 | 13.3767 | 0.00046 | 22.6373 | 349.8809 | 165.8146 | 0.99758 | – |
| 2026 Mar 10 18:56 | 2026 Mar 10 01:41:38 | 13.3767 | 0.00046 | 22.6373 | 349.8809 | 165.8146 | 0.99758 | – |
| 2026 Mar 09 18:56 | 2026 Mar 04 02:36:38 | 13.3815 | 0.00045 | 22.6401 | 352.6791 | 165.8146 | 0.99758 | – |
| 2026 Mar 08 18:57 | 2026 Mar 04 02:36:38 | 13.3815 | 0.00045 | 22.6401 | 352.6791 | 165.8146 | 0.99758 | – |