Orbital elements of IRIDIUM 161
| Launched | 21 May 2018 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 43478 |
| 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 Oct 22 17:56 | 2025 Oct 22 03:44:56 | 86.4556 | 0.00023 | 12.5273 | 83.3718 | 276.7747 | 14.43287 | – |
| 2025 Oct 21 17:56 | 2025 Oct 20 18:28:13 | 86.4557 | 0.00023 | 12.5659 | 83.7171 | 276.7747 | 14.43287 | – |
| 2025 Oct 20 17:56 | 2025 Oct 20 05:09:32 | 86.4561 | 0.00024 | 12.5813 | 84.0797 | 276.7747 | 14.43287 | – |
| 2025 Oct 19 17:56 | 2025 Oct 19 05:51:50 | 86.4560 | 0.00024 | 12.6083 | 83.9696 | 276.7747 | 14.43287 | – |
| 2025 Oct 18 17:56 | 2025 Oct 17 23:54:46 | 86.4558 | 0.00023 | 12.6430 | 84.6324 | 276.7747 | 14.43287 | – |
| 2025 Oct 17 17:56 | 2025 Oct 17 03:56:44 | 86.4558 | 0.00023 | 12.6661 | 84.7068 | 276.7747 | 14.43287 | – |
| 2025 Oct 16 17:56 | 2025 Oct 16 04:39:02 | 86.4558 | 0.00023 | 12.6931 | 84.8454 | 276.7747 | 14.43287 | – |
| 2025 Oct 15 17:56 | 2025 Oct 14 11:03:08 | 86.4559 | 0.00023 | 12.7413 | 84.9788 | 276.7747 | 14.43287 | – |
| 2025 Oct 14 17:56 | 2025 Oct 13 23:24:17 | 86.4560 | 0.00023 | 12.7548 | 84.9775 | 276.7747 | 14.43287 | – |
| 2025 Oct 12 17:56 | 2025 Oct 12 05:48:22 | 86.4561 | 0.00023 | 12.8030 | 85.4233 | 276.7747 | 14.43287 | – |
| 2025 Oct 11 17:57 | 2025 Oct 11 06:30:40 | 86.4561 | 0.00023 | 12.8300 | 85.4640 | 276.7747 | 14.43287 | – |
| 2025 Oct 09 17:56 | 2025 Oct 09 06:15:24 | 86.4561 | 0.00023 | 12.8859 | 85.5722 | 276.7747 | 14.43287 | – |
| 2025 Oct 08 17:56 | 2025 Oct 08 11:57:12 | 86.4560 | 0.00023 | 12.9071 | 85.6635 | 276.7747 | 14.43287 | – |
| 2025 Oct 07 17:56 | 2025 Oct 07 06:00:09 | 86.4560 | 0.00023 | 12.9418 | 85.7326 | 276.7747 | 14.43287 | – |
| 2025 Oct 05 17:56 | 2025 Oct 05 12:24:14 | 86.4560 | 0.00024 | 12.9900 | 86.1745 | 276.7747 | 14.43287 | – |
| 2025 Oct 04 17:57 | 2025 Oct 03 12:08:57 | 86.4555 | 0.00023 | 13.0459 | 85.0547 | 276.7747 | 14.43287 | – |
| 2025 Oct 03 17:57 | 2025 Oct 03 07:09:27 | 86.4556 | 0.00023 | 13.0516 | 85.2635 | 276.7747 | 14.43287 | – |
| 2025 Oct 02 17:56 | 2025 Oct 02 01:12:23 | 86.4559 | 0.00024 | 13.0864 | 85.9145 | 276.7747 | 14.43287 | – |
| 2025 Sep 30 17:56 | 2025 Sep 30 05:56:38 | 86.4556 | 0.00023 | 13.1365 | 88.2232 | 276.7747 | 14.43287 | – |
| 2025 Sep 29 17:56 | 2025 Sep 29 06:38:56 | 86.4555 | 0.00022 | 13.1635 | 88.0572 | 276.7747 | 14.43287 | – |
| 2025 Sep 28 17:56 | 2025 Sep 28 05:41:23 | 86.4555 | 0.00022 | 13.1924 | 87.8508 | 276.7747 | 14.43287 | – |
| 2025 Sep 27 17:56 | 2025 Sep 27 06:23:41 | 86.4555 | 0.00022 | 13.2194 | 87.7517 | 276.7747 | 14.43287 | – |
| 2025 Sep 26 17:56 | 2025 Sep 25 19:27:07 | 86.4553 | 0.00022 | 13.2599 | 87.3665 | 276.7747 | 14.43287 | – |