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 May 09 17:57 | 2025 May 09 11:54:39 | 86.3932 | 0.00018 | 8.6979 | 85.4997 | 274.6405 | 14.34218 | – |
| 2025 May 08 17:56 | 2025 May 08 05:46:15 | 86.3936 | 0.00017 | 8.7329 | 84.2074 | 274.6405 | 14.34218 | – |
| 2025 May 07 17:56 | 2025 May 07 01:18:19 | 86.3936 | 0.00017 | 8.7660 | 83.5616 | 274.6405 | 14.34218 | – |
| 2025 May 06 17:57 | 2025 May 05 17:29:27 | 86.3937 | 0.00017 | 8.8029 | 82.4222 | 274.6405 | 14.34218 | – |
| 2025 May 05 17:56 | 2025 May 05 10:47:35 | 86.3936 | 0.00017 | 8.8107 | 82.2037 | 274.6405 | 14.34218 | – |
| 2025 May 04 17:57 | 2025 May 04 02:58:43 | 86.3936 | 0.00018 | 8.8477 | 81.1742 | 274.6405 | 14.34218 | – |
| 2025 May 03 17:57 | 2025 May 03 01:51:43 | 86.3936 | 0.00018 | 8.8769 | 80.2763 | 274.6405 | 14.34218 | – |
| 2025 May 02 17:57 | 2025 May 01 23:04:15 | 86.3935 | 0.00019 | 8.9080 | 80.3708 | 274.6405 | 14.34218 | – |
| 2025 May 01 17:56 | 2025 Apr 28 18:02:47 | 86.3939 | 0.00019 | 8.9975 | 78.4499 | 274.6405 | 14.34218 | – |
| 2025 Apr 30 17:56 | 2025 Apr 28 18:02:47 | 86.3939 | 0.00019 | 8.9975 | 78.4499 | 274.6405 | 14.34218 | – |
| 2025 Apr 29 17:57 | 2025 Apr 28 18:02:47 | 86.3939 | 0.00019 | 8.9975 | 78.4499 | 274.6405 | 14.34218 | – |
| 2025 Apr 27 17:56 | 2025 Apr 26 19:09:43 | 86.3942 | 0.00019 | 9.0519 | 78.3363 | 274.6405 | 14.34218 | – |
| 2025 Apr 26 17:57 | 2025 Apr 26 12:27:51 | 86.3942 | 0.00019 | 9.0597 | 78.1612 | 274.6405 | 14.34218 | – |
| 2025 Apr 25 17:56 | 2025 Apr 24 11:54:19 | 86.3942 | 0.00021 | 9.1162 | 77.3012 | 274.6405 | 14.34218 | – |
| 2025 Apr 24 17:56 | 2025 Apr 23 02:24:59 | 86.3942 | 0.00021 | 9.1550 | 78.4155 | 274.6405 | 14.34218 | – |
| 2025 Apr 23 17:57 | 2025 Apr 22 11:20:47 | 86.3943 | 0.00022 | 9.1725 | 78.3757 | 274.6405 | 14.34218 | – |
| 2025 Apr 22 17:56 | 2025 Apr 21 11:54:15 | 86.3945 | 0.00022 | 9.1997 | 78.8687 | 274.6405 | 14.34218 | – |
| 2025 Apr 21 17:57 | 2025 Apr 20 12:27:43 | 86.3948 | 0.00022 | 9.2270 | 77.7261 | 274.6405 | 14.34218 | – |
| 2025 Apr 20 17:56 | 2025 Apr 20 04:05:23 | 86.3947 | 0.00022 | 9.2367 | 78.3285 | 274.6405 | 14.34218 | – |
| 2025 Apr 19 17:56 | 2025 Apr 18 15:15:07 | 86.3950 | 0.00024 | 9.2794 | 80.8192 | 274.6405 | 14.34218 | – |
| 2025 Apr 18 17:57 | 2025 Apr 17 14:08:07 | 86.3952 | 0.00023 | 9.3086 | 79.3044 | 274.6405 | 14.34218 | – |
| 2025 Apr 17 17:56 | 2025 Apr 16 13:01:07 | 86.3953 | 0.00023 | 9.3378 | 79.5897 | 274.6405 | 14.34218 | – |
| 2025 Apr 16 17:57 | 2025 Apr 16 04:38:47 | 86.3954 | 0.00023 | 9.3475 | 79.6567 | 274.6405 | 14.34218 | – |
| 2025 Apr 15 17:56 | 2025 Apr 15 01:51:19 | 86.3955 | 0.00024 | 9.3786 | 79.8927 | 274.6405 | 14.34218 | – |
| 2025 Apr 14 17:56 | 2025 Apr 13 14:41:31 | 86.3956 | 0.00024 | 9.4194 | 80.5256 | 274.6405 | 14.34218 | – |