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 |
| 2026 Mar 03 18:56 | 2026 Mar 03 05:33:19 | 86.4512 | 0.00025 | 8.8521 | 92.8755 | 267.2737 | 14.43283 | – |
| 2026 Mar 02 18:57 | 2026 Mar 02 14:34:47 | 86.4514 | 0.00025 | 8.8695 | 93.1978 | 267.2737 | 14.43283 | – |
| 2026 Mar 01 18:57 | 2026 Mar 01 06:57:54 | 86.4516 | 0.00026 | 8.9061 | 93.7027 | 267.2737 | 14.43283 | – |
| 2026 Feb 28 18:56 | 2026 Feb 28 10:59:52 | 86.4518 | 0.00026 | 8.9293 | 94.0937 | 267.2737 | 14.43283 | – |
| 2026 Feb 27 19:05 | 2026 Feb 27 06:42:39 | 86.4519 | 0.00025 | 8.9621 | 94.5171 | 267.2737 | 14.43283 | – |
| 2026 Feb 26 20:45 | 2026 Feb 26 10:44:36 | 86.4521 | 0.00025 | 8.9853 | 94.8965 | 267.2737 | 14.43283 | – |
| 2026 Feb 05 18:58 | 2026 Feb 05 05:34:41 | 86.4540 | 0.00022 | 9.5757 | 97.0182 | 267.2737 | 14.43283 | – |
| 2026 Feb 04 18:57 | 2026 Feb 04 12:56:19 | 86.4540 | 0.00023 | 9.5949 | 100.9923 | 267.2737 | 14.43283 | – |