Orbital elements of IRIDIUM 128
| Launched | 24 June 2017 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 42811 |
| 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 Sep 03 17:57 | 2025 Sep 02 23:19:54 | 86.4018 | 0.00025 | 9.6824 | 83.0903 | 277.0578 | 14.34218 | – |
| 2025 Sep 02 17:56 | 2025 Sep 01 18:51:58 | 86.4024 | 0.00024 | 9.7154 | 82.2281 | 277.0578 | 14.34218 | – |
| 2025 Sep 01 17:56 | 2025 Sep 01 05:28:14 | 86.4020 | 0.00024 | 9.7309 | 83.5099 | 277.0578 | 14.34218 | – |
| 2025 Aug 31 17:56 | 2025 Aug 31 02:40:46 | 86.4023 | 0.00024 | 9.7620 | 84.7696 | 277.0578 | 14.34218 | – |
| 2025 Aug 30 17:56 | 2025 Aug 29 23:53:18 | 86.4024 | 0.00024 | 9.7930 | 85.1824 | 277.0578 | 14.34218 | – |
| 2025 Aug 29 17:56 | 2025 Aug 29 05:28:10 | 86.4025 | 0.00024 | 9.8144 | 85.6896 | 277.0578 | 14.34218 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 19:58:50 | 86.4025 | 0.00025 | 9.8532 | 86.5505 | 277.0578 | 14.34218 | – |
| 2025 Aug 27 17:56 | 2025 Aug 27 04:54:38 | 86.4026 | 0.00024 | 9.8706 | 86.5845 | 277.0578 | 14.34218 | – |
| 2025 Aug 26 17:56 | 2025 Aug 25 21:05:46 | 86.4026 | 0.00024 | 9.9075 | 84.6974 | 277.0578 | 14.34218 | – |
| 2025 Aug 25 17:56 | 2025 Aug 24 19:58:46 | 86.4028 | 0.00024 | 9.9366 | 87.4289 | 277.0578 | 14.34218 | – |
| 2025 Aug 24 17:56 | 2025 Aug 23 20:32:14 | 86.4028 | 0.00024 | 9.9638 | 87.0372 | 277.0578 | 14.34218 | – |
| 2025 Aug 23 17:56 | 2025 Aug 20 20:32:10 | 86.4029 | 0.00024 | 10.0472 | 90.2469 | 277.0578 | 14.34218 | – |
| 2025 Aug 22 17:56 | 2025 Aug 20 20:32:10 | 86.4029 | 0.00024 | 10.0472 | 90.2469 | 277.0578 | 14.34218 | – |
| 2025 Aug 20 17:56 | 2025 Aug 20 12:09:50 | 86.4029 | 0.00024 | 10.0569 | 90.1764 | 277.0578 | 14.34218 | – |
| 2025 Aug 19 17:56 | 2025 Aug 19 04:20:58 | 86.4030 | 0.00023 | 10.0938 | 90.6114 | 277.0578 | 14.34218 | – |
| 2025 Aug 18 17:56 | 2025 Aug 17 20:32:06 | 86.4030 | 0.00023 | 10.1307 | 90.9919 | 277.0578 | 14.34218 | – |
| 2025 Aug 16 17:56 | 2025 Aug 16 07:41:50 | 86.4029 | 0.00024 | 10.1733 | 91.4284 | 277.0578 | 14.34218 | – |
| 2025 Aug 15 17:57 | 2025 Aug 14 07:08:18 | 86.4031 | 0.00022 | 10.2296 | 92.3138 | 277.0578 | 14.34218 | – |
| 2025 Aug 14 17:56 | 2025 Aug 13 21:05:30 | 86.4031 | 0.00022 | 10.2413 | 92.4399 | 277.0578 | 14.34218 | – |
| 2025 Aug 13 17:58 | 2025 Aug 12 13:16:38 | 86.4030 | 0.00022 | 10.2781 | 92.8653 | 277.0578 | 14.34218 | – |
| 2025 Aug 12 17:56 | 2025 Aug 11 20:31:58 | 86.4028 | 0.00023 | 10.2975 | 92.6276 | 277.0578 | 14.34218 | – |
| 2025 Aug 11 17:56 | 2025 Aug 11 12:09:38 | 86.4028 | 0.00023 | 10.3072 | 92.7228 | 277.0578 | 14.34218 | – |
| 2025 Aug 10 17:57 | 2025 Aug 10 02:40:18 | 86.4028 | 0.00023 | 10.3460 | 93.0312 | 277.0578 | 14.34218 | – |
| 2025 Aug 09 17:56 | 2025 Aug 08 22:12:22 | 86.4028 | 0.00023 | 10.3790 | 93.2710 | 277.0578 | 14.34218 | – |
| 2025 Aug 08 17:56 | 2025 Aug 07 19:24:54 | 86.4029 | 0.00021 | 10.4101 | 93.4948 | 277.0578 | 14.34218 | – |
| 2025 Aug 07 17:56 | 2025 Aug 06 21:38:50 | 86.4029 | 0.00021 | 10.4353 | 93.4016 | 277.0578 | 14.34218 | – |