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 |
| 2026 Aug 15 17:57 | 2026 Aug 15 08:24:34 | 86.4013 | 0.00022 | 21.9228 | 95.2354 | 264.9099 | 14.34218 | – |
| 2026 Aug 14 17:56 | 2026 Aug 14 07:17:34 | 86.4013 | 0.00022 | 21.9519 | 95.0551 | 264.9099 | 14.34218 | – |
| 2026 Aug 13 17:57 | 2026 Aug 12 08:24:30 | 86.4012 | 0.00022 | 22.0063 | 94.3635 | 264.9099 | 14.34218 | – |
| 2026 Aug 12 17:56 | 2026 Aug 12 05:03:34 | 86.4011 | 0.00022 | 22.0102 | 94.2895 | 264.9099 | 14.34218 | – |
| 2026 Aug 11 17:56 | 2026 Aug 11 08:57:59 | 86.4012 | 0.00022 | 22.0335 | 94.7348 | 264.9099 | 14.34218 | – |
| 2026 Aug 10 17:56 | 2026 Aug 10 09:31:26 | 86.4012 | 0.00022 | 22.0607 | 94.7162 | 264.9099 | 14.34218 | – |
| 2026 Aug 09 17:57 | 2026 Aug 09 08:24:26 | 86.4011 | 0.00022 | 22.0898 | 94.6840 | 264.9099 | 14.34218 | – |
| 2026 Aug 08 17:57 | 2026 Aug 08 08:57:54 | 86.4011 | 0.00022 | 22.1170 | 94.8101 | 264.9099 | 14.34218 | – |
| 2026 Aug 07 17:57 | 2026 Aug 07 06:10:26 | 86.4008 | 0.00021 | 22.1481 | 94.6078 | 264.9099 | 14.34218 | – |
| 2026 Aug 06 17:57 | 2026 Aug 06 06:43:54 | 86.4011 | 0.00022 | 22.1753 | 95.1175 | 264.9099 | 14.34218 | – |
| 2026 Aug 05 17:56 | 2026 Aug 05 00:35:30 | 86.4011 | 0.00022 | 22.2103 | 95.7147 | 264.9099 | 14.34218 | – |
| 2026 Aug 04 17:57 | 2026 Aug 03 20:07:34 | 86.4011 | 0.00022 | 22.2433 | 95.0331 | 264.9099 | 14.34218 | – |
| 2026 Aug 03 17:56 | 2026 Aug 02 19:00:34 | 86.4010 | 0.00022 | 22.2724 | 95.1332 | 264.9099 | 14.34218 | – |
| 2026 Aug 02 17:57 | 2026 Aug 01 21:14:30 | 86.4010 | 0.00022 | 22.2977 | 95.0057 | 264.9099 | 14.34218 | – |
| 2026 Aug 01 17:57 | 2026 Aug 01 07:50:46 | 86.4010 | 0.00022 | 22.3132 | 95.1631 | 264.9099 | 14.34218 | – |
| 2026 Jul 31 17:56 | 2026 Jul 30 20:40:58 | 86.4008 | 0.00021 | 22.3540 | 94.4665 | 264.9099 | 14.34218 | – |
| 2026 Jul 30 17:57 | 2026 Jul 29 17:53:30 | 86.4007 | 0.00022 | 22.3851 | 93.9530 | 264.9099 | 14.34218 | – |
| 2026 Jul 29 17:57 | 2026 Jul 28 10:04:38 | 86.4005 | 0.00022 | 22.4220 | 93.8463 | 264.9099 | 14.34218 | – |
| 2026 Jul 28 17:57 | 2026 Jul 28 01:42:18 | 86.4004 | 0.00022 | 22.4317 | 93.9149 | 264.9099 | 14.34218 | – |
| 2026 Jul 27 17:57 | 2026 Jul 27 07:17:10 | 86.4003 | 0.00022 | 22.4531 | 93.9780 | 264.9099 | 14.34218 | – |
| 2026 Jul 26 17:56 | 2026 Jul 25 08:24:06 | 86.3999 | 0.00021 | 22.5075 | 93.4138 | 264.9099 | 14.34218 | – |
| 2026 Jul 25 17:57 | 2026 Jul 24 10:38:02 | 86.3999 | 0.00020 | 22.5327 | 93.2595 | 264.9099 | 14.34218 | – |
| 2026 Jul 24 17:56 | 2026 Jul 24 07:17:06 | 86.3998 | 0.00020 | 22.5366 | 93.2461 | 264.9099 | 14.34218 | – |
| 2026 Jul 23 17:57 | 2026 Jul 23 07:50:34 | 86.3997 | 0.00020 | 22.5638 | 93.1218 | 264.9099 | 14.34218 | – |
| 2026 Jul 22 17:57 | 2026 Jul 21 15:39:22 | 86.3994 | 0.00020 | 22.6105 | 93.0412 | 264.9099 | 14.34218 | – |
| 2026 Jul 21 17:57 | 2026 Jul 20 21:14:14 | 86.3993 | 0.00020 | 22.6318 | 92.8813 | 264.9099 | 14.34218 | – |
| 2026 Jul 20 17:57 | 2026 Jul 19 21:47:42 | 86.3997 | 0.00021 | 22.6590 | 92.8731 | 264.9099 | 14.34218 | – |
| 2026 Jul 19 19:06 | 2026 Jul 19 15:05:50 | 86.3996 | 0.00021 | 22.6668 | 92.8939 | 264.9099 | 14.34218 | – |
| 2026 Jul 19 17:57 | 2026 Jul 18 22:21:10 | 86.3994 | 0.00021 | 22.6862 | 92.5844 | 264.9099 | 14.34218 | – |