Orbital elements of IRIDIUM 138
| Launched | 22 December 2017 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 43071 |
| 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 Sep 03 17:57 | 2025 Sep 03 00:13:59 | 86.3896 | 0.00016 | 5.4489 | 92.3502 | 267.7877 | 14.34218 | – |
| 2025 Sep 02 17:56 | 2025 Sep 02 00:47:27 | 86.3896 | 0.00016 | 5.4762 | 90.5729 | 267.7877 | 14.34218 | – |
| 2025 Sep 01 17:56 | 2025 Sep 01 06:22:19 | 86.3895 | 0.00016 | 5.4976 | 90.0686 | 267.7877 | 14.34218 | – |
| 2025 Aug 31 17:56 | 2025 Aug 31 01:54:23 | 86.3895 | 0.00015 | 5.5307 | 88.4695 | 267.7877 | 14.34218 | – |
| 2025 Aug 30 17:56 | 2025 Aug 30 02:27:51 | 86.3896 | 0.00015 | 5.5580 | 87.2653 | 267.7877 | 14.34218 | – |
| 2025 Aug 29 17:56 | 2025 Aug 29 06:22:15 | 86.3897 | 0.00015 | 5.5814 | 86.0155 | 267.7877 | 14.34218 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 19:12:27 | 86.3899 | 0.00016 | 5.6223 | 84.7583 | 267.7877 | 14.34218 | – |
| 2025 Aug 27 17:56 | 2025 Aug 27 00:47:19 | 86.3899 | 0.00016 | 5.6437 | 83.5309 | 267.7877 | 14.34218 | – |
| 2025 Aug 26 17:56 | 2025 Aug 25 20:19:23 | 86.3900 | 0.00015 | 5.6768 | 81.4289 | 267.7877 | 14.34218 | – |
| 2025 Aug 25 17:56 | 2025 Aug 24 22:33:19 | 86.3901 | 0.00015 | 5.7021 | 79.9636 | 267.7877 | 14.34218 | – |
| 2025 Aug 24 17:56 | 2025 Aug 23 19:45:51 | 86.3902 | 0.00016 | 5.7333 | 78.7564 | 267.7877 | 14.34218 | – |
| 2025 Aug 23 17:56 | 2025 Aug 22 13:37:27 | 86.3900 | 0.00017 | 5.7684 | 78.6198 | 267.7877 | 14.34218 | – |
| 2025 Aug 22 17:56 | 2025 Aug 20 21:26:15 | 86.3903 | 0.00018 | 5.8151 | 77.5693 | 267.7877 | 14.34218 | – |
| 2025 Aug 20 17:56 | 2025 Aug 20 03:01:07 | 86.3905 | 0.00018 | 5.8365 | 76.9815 | 267.7877 | 14.34218 | – |
| 2025 Aug 19 17:56 | 2025 Aug 18 20:52:43 | 86.3906 | 0.00017 | 5.8716 | 75.1766 | 267.7877 | 14.34218 | – |
| 2025 Aug 18 17:56 | 2025 Aug 17 21:26:11 | 86.3908 | 0.00017 | 5.8988 | 74.6085 | 267.7877 | 14.34218 | – |
| 2025 Aug 16 17:56 | 2025 Aug 16 08:35:55 | 86.3910 | 0.00018 | 5.9417 | 73.6931 | 267.7877 | 14.34218 | – |
| 2025 Aug 15 17:57 | 2025 Aug 14 13:03:47 | 86.3912 | 0.00018 | 5.9923 | 72.2106 | 267.7877 | 14.34218 | – |
| 2025 Aug 14 17:56 | 2025 Aug 13 21:59:35 | 86.3914 | 0.00018 | 6.0098 | 71.7879 | 267.7877 | 14.34218 | – |
| 2025 Aug 13 17:58 | 2025 Aug 12 15:51:11 | 86.3916 | 0.00019 | 6.0449 | 71.3409 | 267.7877 | 14.34218 | – |
| 2025 Aug 12 17:56 | 2025 Aug 11 16:24:39 | 86.3917 | 0.00019 | 6.0721 | 71.2530 | 267.7877 | 14.34218 | – |
| 2025 Aug 11 17:56 | 2025 Aug 11 01:20:27 | 86.3918 | 0.00020 | 6.0897 | 72.1322 | 267.7877 | 14.34218 | – |
| 2025 Aug 10 17:57 | 2025 Aug 10 13:37:11 | 86.3918 | 0.00020 | 6.1033 | 71.9189 | 267.7877 | 14.34218 | – |
| 2025 Aug 09 17:56 | 2025 Aug 09 02:27:23 | 86.3920 | 0.00021 | 6.1442 | 71.4297 | 267.7877 | 14.34218 | – |
| 2025 Aug 08 17:56 | 2025 Aug 08 01:20:23 | 86.3923 | 0.00021 | 6.1734 | 71.2375 | 267.7877 | 14.34218 | – |
| 2025 Aug 07 17:56 | 2025 Aug 06 22:32:55 | 86.3923 | 0.00020 | 6.2045 | 69.7790 | 267.7877 | 14.34218 | – |