Orbital elements of IRIDIUM 139
| Launched | 8 October 2017 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 42963 |
| 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 02 22:52:29 | 86.4023 | 0.00023 | 9.6934 | 88.7151 | 271.4304 | 14.34218 | – |
| 2025 Sep 02 17:56 | 2025 Sep 01 23:25:57 | 86.4019 | 0.00023 | 9.7206 | 88.6278 | 271.4304 | 14.34218 | – |
| 2025 Sep 01 17:56 | 2025 Aug 31 23:59:25 | 86.4025 | 0.00022 | 9.7478 | 90.4891 | 271.4304 | 14.34218 | – |
| 2025 Aug 31 17:56 | 2025 Aug 31 05:34:18 | 86.4026 | 0.00022 | 9.7691 | 90.9972 | 271.4304 | 14.34218 | – |
| 2025 Aug 30 17:56 | 2025 Aug 30 02:46:50 | 86.4026 | 0.00022 | 9.8002 | 90.9916 | 271.4304 | 14.34218 | – |
| 2025 Aug 29 17:56 | 2025 Aug 29 05:00:46 | 86.4026 | 0.00022 | 9.8254 | 90.8536 | 271.4304 | 14.34218 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 19:31:26 | 86.4026 | 0.00022 | 9.8642 | 91.0138 | 271.4304 | 14.34218 | – |
| 2025 Aug 27 17:56 | 2025 Aug 27 04:27:14 | 86.4027 | 0.00022 | 9.8817 | 91.0817 | 271.4304 | 14.34218 | – |
| 2025 Aug 26 17:56 | 2025 Aug 25 20:38:22 | 86.4027 | 0.00022 | 9.9185 | 91.2576 | 271.4304 | 14.34218 | – |
| 2025 Aug 25 17:56 | 2025 Aug 24 19:31:22 | 86.4028 | 0.00021 | 9.9476 | 90.9738 | 271.4304 | 14.34218 | – |
| 2025 Aug 24 17:56 | 2025 Aug 23 20:04:50 | 86.4028 | 0.00021 | 9.9748 | 90.9234 | 271.4304 | 14.34218 | – |
| 2025 Aug 23 17:56 | 2025 Aug 21 19:31:18 | 86.4030 | 0.00021 | 10.0311 | 90.6390 | 271.4304 | 14.34218 | – |
| 2025 Aug 22 17:56 | 2025 Aug 20 20:04:46 | 86.4031 | 0.00021 | 10.0582 | 90.7734 | 271.4304 | 14.34218 | – |
| 2025 Aug 20 17:56 | 2025 Aug 20 11:42:26 | 86.4031 | 0.00021 | 10.0679 | 90.6994 | 271.4304 | 14.34218 | – |
| 2025 Aug 19 17:56 | 2025 Aug 19 07:14:30 | 86.4032 | 0.00021 | 10.1009 | 90.4253 | 271.4304 | 14.34218 | – |
| 2025 Aug 18 17:56 | 2025 Aug 18 04:27:02 | 86.4032 | 0.00021 | 10.1319 | 90.2186 | 271.4304 | 14.34218 | – |
| 2025 Aug 16 17:56 | 2025 Aug 15 12:49:18 | 86.4032 | 0.00022 | 10.2057 | 89.9845 | 271.4304 | 14.34218 | – |
| 2025 Aug 15 17:57 | 2025 Aug 14 18:24:10 | 86.4033 | 0.00021 | 10.2270 | 90.1668 | 271.4304 | 14.34218 | – |
| 2025 Aug 14 17:56 | 2025 Aug 13 20:38:06 | 86.4033 | 0.00020 | 10.2522 | 89.9654 | 271.4304 | 14.34218 | – |
| 2025 Aug 13 17:58 | 2025 Aug 12 17:50:38 | 86.4033 | 0.00020 | 10.2833 | 89.5686 | 271.4304 | 14.34218 | – |
| 2025 Aug 12 17:56 | 2025 Aug 11 21:45:02 | 86.4033 | 0.00020 | 10.3065 | 89.4373 | 271.4304 | 14.34218 | – |
| 2025 Aug 11 17:56 | 2025 Aug 11 06:40:50 | 86.4031 | 0.00020 | 10.3240 | 89.0190 | 271.4304 | 14.34218 | – |
| 2025 Aug 10 17:57 | 2025 Aug 10 12:15:42 | 86.4032 | 0.00020 | 10.3453 | 89.2146 | 271.4304 | 14.34218 | – |
| 2025 Aug 09 17:56 | 2025 Aug 09 02:46:22 | 86.4032 | 0.00020 | 10.3841 | 88.8882 | 271.4304 | 14.34218 | – |
| 2025 Aug 08 17:56 | 2025 Aug 07 22:18:26 | 86.4030 | 0.00020 | 10.4171 | 88.3047 | 271.4304 | 14.34218 | – |
| 2025 Aug 07 17:56 | 2025 Aug 06 21:11:26 | 86.4029 | 0.00020 | 10.4462 | 88.1255 | 271.4304 | 14.34218 | – |