Orbital elements of IRIDIUM 166
| Launched | 24 July 2018 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 43570 |
| 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 12 17:57 | 2025 Sep 11 20:22:22 | 86.4045 | 0.00024 | 11.5378 | 81.1772 | 278.9694 | 14.34218 | – |
| 2025 Sep 11 17:57 | 2025 Sep 11 05:18:10 | 86.4045 | 0.00024 | 11.5552 | 81.1688 | 278.9694 | 14.34218 | – |
| 2025 Sep 10 17:56 | 2025 Sep 10 00:50:14 | 86.4044 | 0.00024 | 11.5882 | 81.3453 | 278.9694 | 14.34218 | – |
| 2025 Sep 08 17:57 | 2025 Sep 08 05:18:06 | 86.4044 | 0.00024 | 11.6386 | 82.2947 | 278.9694 | 14.34218 | – |
| 2025 Sep 07 17:56 | 2025 Sep 07 05:51:34 | 86.4045 | 0.00023 | 11.6658 | 82.1358 | 278.9694 | 14.34218 | – |
| 2025 Sep 06 20:41 | 2025 Sep 06 06:25:02 | 86.4046 | 0.00023 | 11.6929 | 82.5599 | 278.9694 | 14.34218 | – |
| 2025 Sep 03 17:57 | 2025 Sep 03 01:23:34 | 86.4042 | 0.00025 | 11.7821 | 84.0371 | 278.9694 | 14.34218 | – |
| 2025 Sep 02 17:56 | 2025 Sep 01 20:55:38 | 86.4040 | 0.00024 | 11.8151 | 85.1240 | 278.9694 | 14.34218 | – |
| 2025 Sep 01 17:56 | 2025 Sep 01 05:51:26 | 86.4041 | 0.00025 | 11.8326 | 85.3604 | 278.9694 | 14.34218 | – |
| 2025 Aug 31 17:56 | 2025 Aug 31 06:24:54 | 86.4039 | 0.00025 | 11.8597 | 86.0240 | 278.9694 | 14.34218 | – |
| 2025 Aug 30 17:56 | 2025 Aug 30 01:56:58 | 86.4036 | 0.00025 | 11.8927 | 85.8588 | 278.9694 | 14.34218 | – |
| 2025 Aug 29 17:56 | 2025 Aug 29 05:51:22 | 86.4040 | 0.00025 | 11.9160 | 87.6925 | 278.9694 | 14.34218 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 22:02:30 | 86.4035 | 0.00025 | 11.9528 | 86.9748 | 278.9694 | 14.34218 | – |
| 2025 Aug 27 17:56 | 2025 Aug 27 01:56:54 | 86.4035 | 0.00025 | 11.9761 | 87.4048 | 278.9694 | 14.34218 | – |
| 2025 Aug 26 17:56 | 2025 Aug 25 21:28:58 | 86.4033 | 0.00024 | 12.0091 | 87.7079 | 278.9694 | 14.34218 | – |
| 2025 Aug 25 17:56 | 2025 Aug 24 22:02:26 | 86.4035 | 0.00023 | 12.0362 | 87.8791 | 278.9694 | 14.34218 | – |
| 2025 Aug 24 17:56 | 2025 Aug 23 22:35:54 | 86.4034 | 0.00023 | 12.0634 | 88.2786 | 278.9694 | 14.34218 | – |
| 2025 Aug 23 17:56 | 2025 Aug 20 20:55:22 | 86.4030 | 0.00023 | 12.1488 | 89.6425 | 278.9694 | 14.34218 | – |
| 2025 Aug 22 17:56 | 2025 Aug 20 20:55:22 | 86.4030 | 0.00023 | 12.1488 | 89.6425 | 278.9694 | 14.34218 | – |
| 2025 Aug 20 17:56 | 2025 Aug 19 23:09:18 | 86.4027 | 0.00025 | 12.1740 | 90.1471 | 278.9694 | 14.34218 | – |
| 2025 Aug 19 17:56 | 2025 Aug 18 22:02:18 | 86.4026 | 0.00025 | 12.2031 | 90.6181 | 278.9694 | 14.34218 | – |
| 2025 Aug 18 17:56 | 2025 Aug 18 10:19:02 | 86.4025 | 0.00025 | 12.2167 | 90.7715 | 278.9694 | 14.34218 | – |
| 2025 Aug 16 17:56 | 2025 Aug 15 22:02:14 | 86.4021 | 0.00024 | 12.2865 | 91.1799 | 278.9694 | 14.34218 | – |