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 Dec 22 18:57 | 2025 Dec 22 05:20:26 | 86.3983 | 0.00021 | 8.7162 | 91.4169 | 268.7271 | 14.34218 | – |
| 2025 Dec 21 18:57 | 2025 Dec 21 10:55:18 | 86.3981 | 0.00021 | 8.7376 | 91.5655 | 268.7271 | 14.34218 | – |
| 2025 Dec 20 18:57 | 2025 Dec 20 14:49:42 | 86.3982 | 0.00021 | 8.7609 | 91.8892 | 268.7271 | 14.34218 | – |
| 2025 Dec 19 18:57 | 2025 Dec 18 22:38:30 | 86.3979 | 0.00021 | 8.8076 | 91.9535 | 268.7271 | 14.34218 | – |
| 2025 Dec 18 18:57 | 2025 Dec 18 05:53:50 | 86.3977 | 0.00021 | 8.8270 | 92.0144 | 268.7271 | 14.34218 | – |
| 2025 Dec 17 18:58 | 2025 Dec 17 08:07:46 | 86.3978 | 0.00021 | 8.8522 | 92.0445 | 268.7271 | 14.34218 | – |
| 2025 Dec 16 18:57 | 2025 Dec 15 22:38:26 | 86.3976 | 0.00021 | 8.8911 | 91.8629 | 268.7271 | 14.34218 | – |
| 2025 Dec 15 18:58 | 2025 Dec 14 21:31:26 | 86.3974 | 0.00022 | 8.9202 | 90.6855 | 268.7271 | 14.34218 | – |
| 2025 Dec 14 18:56 | 2025 Dec 13 20:24:26 | 86.3974 | 0.00021 | 8.9494 | 92.8468 | 268.7271 | 14.34218 | – |
| 2025 Dec 13 18:56 | 2025 Dec 13 07:00:42 | 86.3972 | 0.00021 | 8.9649 | 92.5429 | 268.7271 | 14.34218 | – |
| 2025 Dec 12 18:57 | 2025 Dec 12 04:13:14 | 86.3975 | 0.00022 | 8.9960 | 92.6900 | 268.7271 | 14.34218 | – |
| 2025 Dec 11 18:56 | 2025 Dec 11 03:06:14 | 86.3976 | 0.00022 | 9.0252 | 92.9339 | 268.7271 | 14.34218 | – |
| 2025 Dec 10 18:56 | 2025 Dec 10 12:02:02 | 86.3980 | 0.00021 | 9.0427 | 93.2469 | 268.7271 | 14.34218 | – |
| 2025 Dec 09 18:56 | 2025 Dec 09 15:56:26 | 86.3977 | 0.00021 | 9.0660 | 94.3389 | 268.7271 | 14.34218 | – |
| 2025 Dec 08 18:56 | 2025 Dec 08 06:27:05 | 86.3974 | 0.00021 | 9.1048 | 92.0607 | 268.7271 | 14.34218 | – |
| 2025 Dec 07 18:56 | 2025 Dec 07 03:39:37 | 86.3970 | 0.00022 | 9.1359 | 94.2327 | 268.7271 | 14.34218 | – |
| 2025 Dec 06 18:56 | 2025 Dec 05 23:11:41 | 86.3969 | 0.00022 | 9.1690 | 94.2933 | 268.7271 | 14.34218 | – |
| 2025 Dec 05 18:57 | 2025 Dec 05 04:46:34 | 86.3969 | 0.00021 | 9.1903 | 94.3225 | 268.7271 | 14.34218 | – |
| 2025 Dec 04 18:57 | 2025 Dec 04 07:00:30 | 86.3969 | 0.00021 | 9.2156 | 94.2897 | 268.7271 | 14.34218 | – |
| 2025 Dec 03 18:56 | 2025 Dec 03 10:54:54 | 86.3968 | 0.00021 | 9.2389 | 94.5336 | 268.7271 | 14.34218 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 11:28:22 | 86.3967 | 0.00021 | 9.2661 | 94.5442 | 268.7271 | 14.34218 | – |
| 2025 Nov 30 18:57 | 2025 Nov 30 12:35:18 | 86.3963 | 0.00022 | 9.3205 | 94.4684 | 268.7271 | 14.34218 | – |
| 2025 Nov 29 18:56 | 2025 Nov 28 23:45:02 | 86.3966 | 0.00022 | 9.3633 | 95.1547 | 268.7271 | 14.34218 | – |
| 2025 Nov 28 18:57 | 2025 Nov 28 00:18:30 | 86.3965 | 0.00022 | 9.3905 | 95.0484 | 268.7271 | 14.34218 | – |
| 2025 Nov 27 18:57 | 2025 Nov 26 23:11:30 | 86.3965 | 0.00021 | 9.4196 | 95.1252 | 268.7271 | 14.34218 | – |
| 2025 Nov 26 18:57 | 2025 Nov 26 11:28:14 | 86.3965 | 0.00021 | 9.4332 | 95.0398 | 268.7271 | 14.34218 | – |
| 2025 Nov 25 18:57 | 2025 Nov 25 12:01:42 | 86.3965 | 0.00022 | 9.4605 | 95.1398 | 268.7271 | 14.34218 | – |