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 Oct 18 17:56 | 2025 Oct 18 07:15:50 | 86.3948 | 0.00020 | 8.4306 | 79.9202 | 280.2219 | 14.34218 | – |
| 2025 Oct 17 17:56 | 2025 Oct 17 02:47:54 | 86.3949 | 0.00020 | 8.4636 | 79.7992 | 280.2219 | 14.34218 | – |
| 2025 Oct 16 17:56 | 2025 Oct 16 01:40:54 | 86.3951 | 0.00020 | 8.4928 | 79.7541 | 280.2219 | 14.34218 | – |
| 2025 Oct 15 17:56 | 2025 Oct 14 21:12:58 | 86.3952 | 0.00021 | 8.5259 | 79.8663 | 280.2219 | 14.34218 | – |
| 2025 Oct 14 17:56 | 2025 Oct 13 21:46:26 | 86.3951 | 0.00022 | 8.5531 | 80.7507 | 280.2219 | 14.34218 | – |
| 2025 Oct 12 17:56 | 2025 Oct 12 07:15:42 | 86.3953 | 0.00022 | 8.5978 | 80.8129 | 280.2219 | 14.34218 | – |
| 2025 Oct 11 17:57 | 2025 Oct 11 02:47:46 | 86.3955 | 0.00022 | 8.6309 | 80.5522 | 280.2219 | 14.34218 | – |
| 2025 Oct 09 17:56 | 2025 Oct 09 02:14:14 | 86.3958 | 0.00023 | 8.6873 | 80.8960 | 280.2219 | 14.34218 | – |
| 2025 Oct 08 17:56 | 2025 Oct 08 07:49:07 | 86.3959 | 0.00023 | 8.7086 | 81.0201 | 280.2219 | 14.34218 | – |
| 2025 Oct 07 17:56 | 2025 Oct 07 03:21:11 | 86.3958 | 0.00023 | 8.7417 | 81.0738 | 280.2219 | 14.34218 | – |
| 2025 Oct 05 17:56 | 2025 Oct 05 02:47:38 | 86.3963 | 0.00023 | 8.7981 | 81.4329 | 280.2219 | 14.34218 | – |
| 2025 Oct 04 17:57 | 2025 Oct 03 13:57:22 | 86.3966 | 0.00024 | 8.8408 | 80.4467 | 280.2219 | 14.34218 | – |
| 2025 Oct 03 17:57 | 2025 Oct 03 02:14:06 | 86.3966 | 0.00024 | 8.8544 | 80.3731 | 280.2219 | 14.34218 | – |
| 2025 Oct 02 17:56 | 2025 Oct 01 03:21:02 | 86.3972 | 0.00023 | 8.9089 | 82.5857 | 280.2219 | 14.34218 | – |
| 2025 Sep 30 17:56 | 2025 Sep 30 08:55:54 | 86.3975 | 0.00023 | 8.9302 | 83.3723 | 280.2219 | 14.34218 | – |
| 2025 Sep 29 17:56 | 2025 Sep 29 01:07:02 | 86.3979 | 0.00022 | 8.9671 | 84.1840 | 280.2219 | 14.34218 | – |
| 2025 Sep 28 17:56 | 2025 Sep 28 03:20:58 | 86.3981 | 0.00022 | 8.9924 | 84.3627 | 280.2219 | 14.34218 | – |
| 2025 Sep 27 17:56 | 2025 Sep 27 03:54:26 | 86.3983 | 0.00022 | 9.0196 | 84.7366 | 280.2219 | 14.34218 | – |
| 2025 Sep 26 17:56 | 2025 Sep 26 04:27:54 | 86.3983 | 0.00023 | 9.0468 | 85.0612 | 280.2219 | 14.34218 | – |
| 2025 Sep 25 17:56 | 2025 Sep 25 03:20:54 | 86.3984 | 0.00023 | 9.0760 | 85.0713 | 280.2219 | 14.34218 | – |
| 2025 Sep 24 17:56 | 2025 Sep 24 03:54:22 | 86.3986 | 0.00023 | 9.1032 | 85.0963 | 280.2219 | 14.34218 | – |