Orbital elements of IRIDIUM 172
| Launched | 10 January 2019 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 43927 |
| 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 Feb 05 18:58 | 2026 Feb 05 07:37:42 | 86.3926 | 0.00023 | 3.2455 | 94.9154 | 265.2302 | 14.34218 | – |
| 2026 Feb 04 18:57 | 2026 Feb 04 11:32:06 | 86.3925 | 0.00023 | 3.2689 | 95.1792 | 265.2302 | 14.34218 | – |
| 2026 Feb 03 18:56 | 2026 Feb 03 12:05:34 | 86.3925 | 0.00023 | 3.2961 | 95.2889 | 265.2302 | 14.34218 | – |
| 2026 Feb 02 18:56 | 2026 Feb 02 10:58:34 | 86.3917 | 0.00021 | 3.3254 | 95.6223 | 265.2302 | 14.34218 | – |
| 2026 Feb 01 18:56 | 2026 Feb 01 11:32:02 | 86.3921 | 0.00021 | 3.3526 | 95.9585 | 265.2302 | 14.34218 | – |
| 2026 Jan 31 18:56 | 2026 Jan 31 10:25:02 | 86.3920 | 0.00021 | 3.3818 | 95.8411 | 265.2302 | 14.34218 | – |
| 2026 Jan 30 18:57 | 2026 Jan 30 10:58:30 | 86.3919 | 0.00021 | 3.4091 | 95.6657 | 265.2302 | 14.34218 | – |
| 2026 Jan 29 18:56 | 2026 Jan 29 11:31:58 | 86.3919 | 0.00021 | 3.4363 | 96.2610 | 265.2302 | 14.34218 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 19:20:46 | 86.3925 | 0.00022 | 3.4831 | 97.1499 | 265.2302 | 14.34218 | – |
| 2026 Jan 27 18:56 | 2026 Jan 27 10:58:26 | 86.3925 | 0.00022 | 3.4928 | 96.9402 | 265.2302 | 14.34218 | – |
| 2026 Jan 26 18:57 | 2026 Jan 26 11:31:54 | 86.3924 | 0.00022 | 3.5200 | 97.1956 | 265.2302 | 14.34218 | – |
| 2026 Jan 25 18:57 | 2026 Jan 25 12:05:22 | 86.3929 | 0.00022 | 3.5473 | 97.6212 | 265.2302 | 14.34218 | – |
| 2026 Jan 24 18:58 | 2026 Jan 24 10:58:22 | 86.3930 | 0.00022 | 3.5765 | 97.2068 | 265.2302 | 14.34218 | – |
| 2026 Jan 22 18:56 | 2026 Jan 22 12:05:18 | 86.3927 | 0.00022 | 3.6310 | 97.6204 | 265.2302 | 14.34218 | – |
| 2026 Jan 21 18:56 | 2026 Jan 21 10:58:18 | 86.3927 | 0.00022 | 3.6602 | 98.0792 | 265.2302 | 14.34218 | – |
| 2026 Jan 20 19:06 | 2026 Jan 20 08:10:50 | 86.3928 | 0.00021 | 3.6914 | 97.8061 | 265.2302 | 14.34218 | – |
| 2026 Jan 19 18:57 | 2026 Jan 19 03:42:54 | 86.3929 | 0.00021 | 3.7245 | 98.0758 | 265.2302 | 14.34218 | – |
| 2026 Jan 18 18:57 | 2026 Jan 17 13:12:10 | 86.3932 | 0.00021 | 3.7693 | 97.9494 | 265.2302 | 14.34218 | – |
| 2026 Jan 17 18:56 | 2026 Jan 17 13:12:10 | 86.3932 | 0.00021 | 3.7693 | 97.9494 | 265.2302 | 14.34218 | – |
| 2026 Jan 16 18:57 | 2026 Jan 16 13:45:38 | 86.3934 | 0.00021 | 3.7965 | 97.7851 | 265.2302 | 14.34218 | – |
| 2026 Jan 15 18:56 | 2026 Jan 15 14:19:06 | 86.3936 | 0.00021 | 3.8238 | 97.6210 | 265.2302 | 14.34218 | – |