Orbital elements of IRIDIUM 173
| Launched | 10 January 2019 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 43925 |
| 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 Aug 31 17:56 | 2025 Aug 31 02:08:26 | 86.3953 | 0.00018 | 7.6579 | 89.9093 | 270.2313 | 14.34218 | – |
| 2025 Aug 30 17:56 | 2025 Aug 30 02:41:54 | 86.3955 | 0.00018 | 7.6852 | 89.5427 | 270.2313 | 14.34218 | – |
| 2025 Aug 29 17:56 | 2025 Aug 29 04:55:50 | 86.3957 | 0.00018 | 7.7104 | 88.9550 | 270.2313 | 14.34218 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 22:47:26 | 86.3959 | 0.00018 | 7.7454 | 88.3465 | 270.2313 | 14.34218 | – |
| 2025 Aug 27 17:56 | 2025 Aug 27 04:22:18 | 86.3960 | 0.00019 | 7.7668 | 88.2802 | 270.2313 | 14.34218 | – |
| 2025 Aug 26 17:56 | 2025 Aug 25 17:12:30 | 86.3961 | 0.00019 | 7.8077 | 87.6531 | 270.2313 | 14.34218 | – |
| 2025 Aug 25 17:56 | 2025 Aug 24 22:47:22 | 86.3963 | 0.00019 | 7.8291 | 87.3570 | 270.2313 | 14.34218 | – |
| 2025 Aug 24 17:56 | 2025 Aug 23 18:19:26 | 86.3964 | 0.00019 | 7.8621 | 87.1806 | 270.2313 | 14.34218 | – |
| 2025 Aug 23 17:56 | 2025 Aug 21 19:26:22 | 86.3968 | 0.00019 | 7.9165 | 86.1037 | 270.2313 | 14.34218 | – |
| 2025 Aug 22 17:56 | 2025 Aug 20 18:19:22 | 86.3969 | 0.00019 | 7.9457 | 85.8775 | 270.2313 | 14.34218 | – |
| 2025 Aug 20 17:56 | 2025 Aug 19 18:52:50 | 86.3972 | 0.00020 | 7.9729 | 85.3896 | 270.2313 | 14.34218 | – |
| 2025 Aug 19 17:56 | 2025 Aug 18 22:47:14 | 86.3974 | 0.00020 | 7.9962 | 84.7347 | 270.2313 | 14.34218 | – |
| 2025 Aug 18 17:56 | 2025 Aug 17 23:20:42 | 86.3975 | 0.00020 | 8.0234 | 84.6894 | 270.2313 | 14.34218 | – |
| 2025 Aug 16 17:56 | 2025 Aug 16 05:29:02 | 86.3978 | 0.00020 | 8.0720 | 83.7478 | 270.2313 | 14.34218 | – |
| 2025 Aug 15 17:57 | 2025 Aug 14 09:56:54 | 86.3981 | 0.00020 | 8.1225 | 82.9257 | 270.2313 | 14.34218 | – |
| 2025 Aug 14 17:56 | 2025 Aug 13 18:52:42 | 86.3982 | 0.00020 | 8.1400 | 83.1724 | 270.2313 | 14.34218 | – |
| 2025 Aug 13 17:58 | 2025 Aug 12 17:45:42 | 86.3985 | 0.00019 | 8.1692 | 82.1198 | 270.2313 | 14.34218 | – |
| 2025 Aug 12 17:56 | 2025 Aug 11 18:19:10 | 86.3984 | 0.00020 | 8.1964 | 82.1581 | 270.2313 | 14.34218 | – |
| 2025 Aug 11 17:56 | 2025 Aug 11 11:37:18 | 86.3986 | 0.00019 | 8.2042 | 80.9581 | 270.2313 | 14.34218 | – |
| 2025 Aug 10 17:57 | 2025 Aug 10 10:30:18 | 86.3986 | 0.00020 | 8.2333 | 82.0176 | 270.2313 | 14.34218 | – |
| 2025 Aug 09 17:56 | 2025 Aug 09 04:21:54 | 86.3987 | 0.00020 | 8.2682 | 81.3438 | 270.2313 | 14.34218 | – |
| 2025 Aug 08 17:56 | 2025 Aug 07 20:33:02 | 86.3989 | 0.00020 | 8.3052 | 80.8776 | 270.2313 | 14.34218 | – |
| 2025 Aug 07 17:56 | 2025 Aug 06 19:26:02 | 86.3991 | 0.00021 | 8.3343 | 81.1190 | 270.2313 | 14.34218 | – |
| 2025 Aug 05 17:56 | 2025 Aug 04 20:32:58 | 86.3996 | 0.00021 | 8.3887 | 78.6670 | 270.2313 | 14.34218 | – |
| 2025 Aug 04 17:56 | 2025 Aug 04 07:09:14 | 86.3997 | 0.00021 | 8.4042 | 79.2595 | 270.2313 | 14.34218 | – |