Orbital elements of IRIDIUM 129
| Launched | 8 October 2017 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 42958 |
| 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 Jul 30 17:57 | 2026 Jul 29 23:54:38 | 86.3979 | 0.00020 | 0.4902 | 90.5192 | 269.6227 | 14.34218 | – |
| 2026 Jul 29 17:57 | 2026 Jul 29 03:49:02 | 86.3982 | 0.00020 | 0.5135 | 88.6601 | 269.6227 | 14.34218 | – |
| 2026 Jul 28 17:57 | 2026 Jul 28 04:22:30 | 86.3980 | 0.00020 | 0.5407 | 88.3005 | 269.6227 | 14.34218 | – |
| 2026 Jul 27 17:57 | 2026 Jul 27 09:57:22 | 86.3979 | 0.00020 | 0.5621 | 87.8809 | 269.6227 | 14.34218 | – |
| 2026 Jul 26 17:56 | 2026 Jul 26 03:48:59 | 86.3977 | 0.00020 | 0.5971 | 87.7957 | 269.6227 | 14.34218 | – |
| 2026 Jul 25 17:57 | 2026 Jul 24 11:37:47 | 86.3976 | 0.00020 | 0.6438 | 87.4569 | 269.6227 | 14.34218 | – |
| 2026 Jul 24 17:56 | 2026 Jul 23 23:54:31 | 86.3975 | 0.00020 | 0.6574 | 87.2990 | 269.6227 | 14.34218 | – |
| 2026 Jul 23 17:57 | 2026 Jul 22 21:07:03 | 86.3975 | 0.00020 | 0.6885 | 87.1528 | 269.6227 | 14.34218 | – |
| 2026 Jul 22 17:57 | 2026 Jul 21 09:57:15 | 86.3973 | 0.00021 | 0.7293 | 86.9271 | 269.6227 | 14.34218 | – |
| 2026 Jul 21 17:57 | 2026 Jul 21 04:55:51 | 86.3973 | 0.00021 | 0.7352 | 87.0263 | 269.6227 | 14.34218 | – |
| 2026 Jul 20 17:57 | 2026 Jul 20 05:29:18 | 86.3972 | 0.00021 | 0.7624 | 86.0306 | 269.6227 | 14.34218 | – |
| 2026 Jul 19 19:06 | 2026 Jul 19 11:04:10 | 86.3970 | 0.00021 | 0.7838 | 84.4239 | 269.6227 | 14.34218 | – |
| 2026 Jul 19 17:57 | 2026 Jul 18 23:20:54 | 86.3970 | 0.00021 | 0.7974 | 86.1236 | 269.6227 | 14.34218 | – |
| 2026 Jul 18 17:57 | 2026 Jul 17 22:13:54 | 86.3970 | 0.00021 | 0.8266 | 83.8670 | 269.6227 | 14.34218 | – |
| 2026 Jul 17 17:57 | 2026 Jul 17 00:27:50 | 86.3968 | 0.00021 | 0.8519 | 84.0020 | 269.6227 | 14.34218 | – |
| 2026 Jul 16 17:56 | 2026 Jul 16 06:02:42 | 86.3967 | 0.00021 | 0.8733 | 83.8995 | 269.6227 | 14.34218 | – |
| 2026 Jul 15 17:57 | 2026 Jul 14 23:54:18 | 86.3966 | 0.00021 | 0.9083 | 83.8424 | 269.6227 | 14.34218 | – |
| 2026 Jul 14 17:56 | 2026 Jul 14 00:27:46 | 86.3965 | 0.00022 | 0.9355 | 83.6894 | 269.6227 | 14.34218 | – |
| 2026 Jul 13 17:56 | 2026 Jul 12 21:40:18 | 86.3965 | 0.00022 | 0.9666 | 83.5932 | 269.6227 | 14.34218 | – |
| 2026 Jul 12 17:56 | 2026 Jul 12 11:37:30 | 86.3964 | 0.00022 | 0.9783 | 83.3935 | 269.6227 | 14.34218 | – |
| 2026 Jul 11 17:56 | 2026 Jul 11 12:10:58 | 86.3964 | 0.00022 | 1.0055 | 83.4756 | 269.6227 | 14.34218 | – |
| 2026 Jul 09 17:56 | 2026 Jul 08 22:13:42 | 86.3964 | 0.00022 | 1.0775 | 82.6658 | 269.6227 | 14.34218 | – |
| 2026 Jul 08 17:56 | 2026 Jul 08 05:29:02 | 86.3966 | 0.00023 | 1.0970 | 83.3064 | 269.6227 | 14.34218 | – |
| 2026 Jul 07 17:56 | 2026 Jul 07 11:03:54 | 86.3963 | 0.00022 | 1.1184 | 83.5184 | 269.6227 | 14.34218 | – |
| 2026 Jul 06 17:57 | 2026 Jul 05 23:54:06 | 86.3964 | 0.00022 | 1.1592 | 83.5426 | 269.6227 | 14.34218 | – |
| 2026 Jul 05 17:56 | 2026 Jul 04 19:26:10 | 86.3965 | 0.00023 | 1.1923 | 83.3067 | 269.6227 | 14.34218 | – |
| 2026 Jul 04 17:56 | 2026 Jul 04 06:02:26 | 86.3964 | 0.00023 | 1.2078 | 83.5800 | 269.6227 | 14.34218 | – |
| 2026 Jul 03 17:57 | 2026 Jul 02 18:52:38 | 86.3961 | 0.00023 | 1.2487 | 83.2164 | 269.6227 | 14.34218 | – |