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 Jun 26 17:56 | 2026 Jun 26 04:29:02 | 86.3972 | 0.00022 | 23.3200 | 88.4137 | 271.7308 | 14.34218 | – |
| 2026 Jun 25 17:56 | 2026 Jun 25 05:02:30 | 86.3971 | 0.00022 | 23.3473 | 88.4613 | 271.7308 | 14.34218 | – |
| 2026 Jun 24 17:55 | 2026 Jun 24 05:35:58 | 86.3971 | 0.00022 | 23.3745 | 88.0130 | 271.7308 | 14.34218 | – |
| 2026 Jun 23 17:56 | 2026 Jun 22 11:44:18 | 86.3970 | 0.00022 | 23.4231 | 88.1798 | 271.7308 | 14.34218 | – |
| 2026 Jun 22 17:56 | 2026 Jun 19 23:27:30 | 86.3969 | 0.00022 | 23.4931 | 87.6004 | 271.7308 | 14.34218 | – |
| 2026 Jun 21 17:57 | 2026 Jun 19 23:27:30 | 86.3969 | 0.00022 | 23.4931 | 87.6004 | 271.7308 | 14.34218 | – |
| 2026 Jun 20 17:56 | 2026 Jun 19 23:27:30 | 86.3969 | 0.00022 | 23.4931 | 87.6004 | 271.7308 | 14.34218 | – |
| 2026 Jun 19 17:57 | 2026 Jun 19 05:02:22 | 86.3968 | 0.00022 | 23.5145 | 87.7683 | 271.7308 | 14.34218 | – |
| 2026 Jun 18 17:56 | 2026 Jun 18 00:34:26 | 86.3969 | 0.00022 | 23.5476 | 87.3591 | 271.7308 | 14.34218 | – |
| 2026 Jun 17 17:57 | 2026 Jun 17 11:10:42 | 86.3969 | 0.00022 | 23.5632 | 87.1657 | 271.7308 | 14.34218 | – |
| 2026 Jun 16 17:55 | 2026 Jun 16 06:42:46 | 86.3969 | 0.00022 | 23.5962 | 87.1305 | 271.7308 | 14.34218 | – |
| 2026 Jun 15 17:56 | 2026 Jun 15 12:17:38 | 86.3968 | 0.00022 | 23.6176 | 87.0289 | 271.7308 | 14.34218 | – |
| 2026 Jun 14 17:57 | 2026 Jun 14 11:10:38 | 86.3967 | 0.00022 | 23.6468 | 87.0722 | 271.7308 | 14.34218 | – |
| 2026 Jun 13 17:56 | 2026 Jun 13 06:42:42 | 86.3969 | 0.00022 | 23.6798 | 86.9230 | 271.7308 | 14.34218 | – |
| 2026 Jun 12 17:56 | 2026 Jun 12 05:35:42 | 86.3965 | 0.00021 | 23.7090 | 86.5579 | 271.7308 | 14.34218 | – |
| 2026 Jun 11 17:57 | 2026 Jun 11 06:09:10 | 86.3965 | 0.00021 | 23.7362 | 86.5959 | 271.7308 | 14.34218 | – |
| 2026 Jun 10 17:56 | 2026 Jun 10 11:44:02 | 86.3971 | 0.00022 | 23.7576 | 86.5942 | 271.7308 | 14.34218 | – |
| 2026 Jun 09 17:57 | 2026 Jun 09 12:17:30 | 86.3972 | 0.00022 | 23.7849 | 86.4740 | 271.7308 | 14.34218 | – |
| 2026 Jun 08 17:56 | 2026 Jun 08 01:07:42 | 86.3974 | 0.00022 | 23.8257 | 86.7216 | 271.7308 | 14.34218 | – |
| 2026 Jun 07 17:56 | 2026 Jun 07 06:42:34 | 86.3975 | 0.00023 | 23.8471 | 87.3328 | 271.7308 | 14.34218 | – |
| 2026 Jun 06 17:56 | 2026 Jun 05 06:09:02 | 86.3971 | 0.00022 | 23.9035 | 86.2879 | 271.7308 | 14.34218 | – |
| 2026 Jun 05 17:56 | 2026 Jun 05 06:09:02 | 86.3971 | 0.00022 | 23.9035 | 86.2879 | 271.7308 | 14.34218 | – |
| 2026 Jun 04 17:57 | 2026 Jun 04 01:41:06 | 86.3973 | 0.00023 | 23.9366 | 87.4462 | 271.7308 | 14.34218 | – |
| 2026 Jun 02 17:56 | 2026 Jun 02 02:48:02 | 86.3973 | 0.00021 | 23.9910 | 85.7772 | 271.7308 | 14.34218 | – |
| 2026 Jun 01 17:57 | 2026 Jun 01 00:00:34 | 86.3974 | 0.00021 | 0.0221 | 85.7034 | 271.7308 | 14.34218 | – |
| 2026 May 31 17:58 | 2026 May 31 12:17:18 | 86.3974 | 0.00021 | 0.0357 | 85.5840 | 271.7308 | 14.34218 | – |
| 2026 May 30 17:57 | 2026 May 30 01:07:30 | 86.3978 | 0.00023 | 0.0766 | 86.0134 | 271.7308 | 14.34218 | – |