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 |
| 2026 Apr 29 17:57 | 2026 Apr 29 11:48:02 | 86.3989 | 0.00022 | 3.0444 | 82.9454 | 277.1992 | 14.34217 | – |
| 2026 Apr 28 17:56 | 2026 Apr 28 12:21:30 | 86.3992 | 0.00023 | 3.0716 | 83.5101 | 277.1992 | 14.34217 | – |
| 2026 Apr 27 17:58 | 2026 Apr 27 07:53:34 | 86.3990 | 0.00023 | 3.1047 | 83.9434 | 277.1992 | 14.34217 | – |
| 2026 Apr 26 17:58 | 2026 Apr 26 06:46:34 | 86.3990 | 0.00022 | 3.1338 | 83.4750 | 277.1992 | 14.34217 | – |
| 2026 Apr 25 17:58 | 2026 Apr 25 12:21:26 | 86.3989 | 0.00022 | 3.1552 | 83.7649 | 277.1992 | 14.34217 | – |
| 2026 Apr 24 17:59 | 2026 Apr 24 07:53:30 | 86.3985 | 0.00022 | 3.1882 | 83.7216 | 277.1992 | 14.34217 | – |
| 2026 Apr 23 17:57 | 2026 Apr 23 06:46:30 | 86.3982 | 0.00023 | 3.2173 | 84.2965 | 277.1992 | 14.34217 | – |
| 2026 Apr 22 17:57 | 2026 Apr 22 05:39:30 | 86.3983 | 0.00023 | 3.2465 | 84.3140 | 277.1992 | 14.34217 | – |
| 2026 Apr 21 17:57 | 2026 Apr 21 07:53:26 | 86.3983 | 0.00023 | 3.2718 | 85.3095 | 277.1992 | 14.34217 | – |
| 2026 Apr 20 17:57 | 2026 Apr 20 08:26:54 | 86.3984 | 0.00023 | 3.2990 | 85.3875 | 277.1992 | 14.34217 | – |
| 2026 Apr 19 17:58 | 2026 Apr 19 03:58:58 | 86.3983 | 0.00024 | 3.3320 | 85.8933 | 277.1992 | 14.34217 | – |
| 2026 Apr 18 17:56 | 2026 Apr 18 04:32:26 | 86.3980 | 0.00024 | 3.3592 | 85.9793 | 277.1992 | 14.34217 | – |
| 2026 Apr 16 17:57 | 2026 Apr 16 05:39:22 | 86.3976 | 0.00024 | 3.4137 | 86.3814 | 277.1992 | 14.34217 | – |
| 2026 Apr 14 17:57 | 2026 Apr 14 05:05:50 | 86.3974 | 0.00024 | 3.4700 | 87.4212 | 277.1992 | 14.34217 | – |
| 2026 Apr 13 17:57 | 2026 Apr 13 03:58:50 | 86.3974 | 0.00023 | 3.4992 | 87.3492 | 277.1992 | 14.34217 | – |
| 2026 Apr 12 17:57 | 2026 Apr 12 07:53:14 | 86.3972 | 0.00023 | 3.5225 | 87.2607 | 277.1992 | 14.34217 | – |
| 2026 Apr 11 17:57 | 2026 Apr 11 10:07:10 | 86.3969 | 0.00023 | 3.5478 | 87.6206 | 277.1992 | 14.34217 | – |
| 2026 Apr 10 17:58 | 2026 Apr 10 07:19:42 | 86.3967 | 0.00023 | 3.5789 | 87.9463 | 277.1992 | 14.34217 | – |
| 2026 Apr 09 18:01 | 2026 Apr 09 06:12:42 | 86.3965 | 0.00023 | 3.6081 | 88.2731 | 277.1992 | 14.34217 | – |
| 2026 Apr 08 17:57 | 2026 Apr 08 05:05:42 | 86.3964 | 0.00023 | 3.6372 | 88.4829 | 277.1992 | 14.34217 | – |
| 2026 Apr 07 17:57 | 2026 Apr 07 03:58:42 | 86.3962 | 0.00023 | 3.6664 | 88.5338 | 277.1992 | 14.34217 | – |
| 2026 Apr 06 17:57 | 2026 Apr 05 23:30:46 | 86.3961 | 0.00023 | 3.6995 | 88.9702 | 277.1992 | 14.34217 | – |
| 2026 Apr 05 17:56 | 2026 Apr 05 10:07:02 | 86.3959 | 0.00023 | 3.7150 | 88.8598 | 277.1992 | 14.34217 | – |
| 2026 Apr 04 17:57 | 2026 Apr 03 22:57:13 | 86.3958 | 0.00023 | 3.7558 | 89.5707 | 277.1992 | 14.34217 | – |
| 2026 Apr 03 17:56 | 2026 Apr 03 09:33:30 | 86.3956 | 0.00023 | 3.7714 | 89.6924 | 277.1992 | 14.34217 | – |
| 2026 Apr 02 18:03 | 2026 Apr 02 06:46:02 | 86.3952 | 0.00023 | 3.8025 | 90.3087 | 277.1992 | 14.34217 | – |