Orbital elements of OPTUS C1
| Launched | 10 June 2003 |
| Flight ended | – |
| Launch site | Europe's Spaceport, Kourou, French Guiana |
| Owner | Australia |
| NORAD ID | 27831 |
| 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 Aug 18 17:56 | 2026 Aug 18 07:19:50 | 7.0405 | 0.00055 | 4.5758 | 76.2860 | 87.4483 | 1.00271 | – |
| 2026 Aug 17 17:56 | 2026 Aug 16 21:06:52 | 7.0372 | 0.00055 | 4.5770 | 75.4466 | 87.4483 | 1.00271 | – |
| 2026 Aug 16 17:56 | 2026 Aug 15 21:09:46 | 7.0348 | 0.00054 | 4.5778 | 74.9269 | 87.4483 | 1.00271 | – |
| 2026 Aug 15 17:57 | 2026 Aug 15 11:41:39 | 7.0338 | 0.00054 | 4.5782 | 74.8797 | 87.4483 | 1.00271 | – |
| 2026 Aug 14 17:56 | 2026 Aug 13 21:15:45 | 7.0298 | 0.00054 | 4.5795 | 74.0189 | 87.4483 | 1.00271 | – |
| 2026 Aug 13 17:57 | 2026 Aug 12 21:18:42 | 7.0272 | 0.00054 | 4.5803 | 73.5452 | 87.4483 | 1.00271 | – |
| 2026 Aug 12 17:56 | 2026 Aug 11 20:31:55 | 7.0244 | 0.00054 | 4.5811 | 73.0862 | 87.4483 | 1.00271 | – |
| 2026 Aug 11 17:56 | 2026 Aug 11 12:13:53 | 7.0235 | 0.00054 | 4.5814 | 72.7771 | 87.4483 | 1.00271 | – |
| 2026 Aug 10 17:56 | 2026 Aug 10 13:28:45 | 7.0209 | 0.00054 | 4.5822 | 72.2454 | 87.4483 | 1.00271 | – |
| 2026 Aug 09 17:57 | 2026 Aug 09 11:42:31 | 7.0180 | 0.00054 | 4.5831 | 71.5522 | 87.4483 | 1.00271 | – |
| 2026 Aug 08 17:57 | 2026 Aug 08 09:31:56 | 7.0151 | 0.00054 | 4.5840 | 70.7004 | 87.4483 | 1.00271 | – |
| 2026 Aug 07 17:57 | 2026 Aug 06 21:36:19 | 7.0111 | 0.00054 | 4.5852 | 69.3083 | 87.4483 | 1.00271 | – |
| 2026 Aug 06 17:57 | 2026 Aug 05 21:39:08 | 7.0084 | 0.00055 | 4.5861 | 68.0712 | 87.4483 | 1.00271 | – |
| 2026 Aug 05 17:56 | 2026 Aug 04 19:59:26 | 7.0056 | 0.00055 | 4.5870 | 66.6345 | 87.4483 | 1.00271 | – |
| 2026 Aug 04 17:57 | 2026 Aug 03 20:02:17 | 7.0031 | 0.00055 | 4.5879 | 65.1289 | 87.4483 | 1.00271 | – |
| 2026 Aug 03 17:56 | 2026 Aug 02 21:47:47 | 7.0008 | 0.00056 | 4.5887 | 63.6242 | 87.4483 | 1.00271 | – |
| 2026 Aug 02 17:57 | 2026 Aug 01 20:08:05 | 6.9983 | 0.00056 | 4.5897 | 62.0327 | 87.4483 | 1.00271 | – |
| 2026 Aug 01 17:57 | 2026 Jul 31 20:11:03 | 6.9960 | 0.00056 | 4.5905 | 60.4633 | 87.4483 | 1.00271 | – |
| 2026 Jul 31 17:56 | 2026 Jul 30 20:13:52 | 6.9937 | 0.00057 | 4.5914 | 58.9512 | 87.4483 | 1.00271 | – |
| 2026 Jul 30 17:57 | 2026 Jul 29 21:59:26 | 6.9916 | 0.00057 | 4.5922 | 57.5547 | 87.4483 | 1.00271 | – |
| 2026 Jul 29 17:57 | 2026 Jul 28 22:02:15 | 6.9895 | 0.00057 | 4.5931 | 56.0635 | 87.4483 | 1.00271 | – |
| 2026 Jul 28 17:57 | 2026 Jul 27 20:22:31 | 6.9871 | 0.00058 | 4.5940 | 54.3833 | 87.4483 | 1.00271 | – |
| 2026 Jul 27 17:57 | 2026 Jul 27 11:49:07 | 6.9864 | 0.00058 | 4.5943 | 53.8893 | 87.4483 | 1.00271 | – |
| 2026 Jul 26 17:56 | 2026 Jul 25 22:10:58 | 6.9830 | 0.00058 | 4.5956 | 51.9333 | 87.4483 | 1.00271 | – |
| 2026 Jul 25 17:57 | 2026 Jul 24 14:21:38 | 6.9801 | 0.00058 | 4.5967 | 50.2198 | 87.4483 | 1.00271 | – |
| 2026 Jul 24 17:56 | 2026 Jul 23 20:15:38 | 6.9784 | 0.00058 | 4.5973 | 49.3837 | 87.4483 | 1.00271 | – |
| 2026 Jul 23 17:57 | 2026 Jul 22 22:19:38 | 6.9764 | 0.00058 | 4.5981 | 48.3972 | 87.4483 | 1.00271 | – |
| 2026 Jul 22 17:57 | 2026 Jul 21 19:06:38 | 6.9738 | 0.00057 | 4.5991 | 47.7707 | 87.4483 | 1.00271 | – |