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 |
| 2025 May 09 17:57 | 2025 May 09 03:05:38 | 86.4024 | 0.00021 | 12.9395 | 85.9124 | 274.2307 | 14.34218 | – |
| 2025 May 08 17:56 | 2025 May 07 22:37:42 | 86.4024 | 0.00021 | 12.9725 | 85.6189 | 274.2307 | 14.34218 | – |
| 2025 May 07 17:56 | 2025 May 06 14:48:50 | 86.4029 | 0.00020 | 13.0093 | 85.2105 | 274.2307 | 14.34218 | – |
| 2025 May 06 17:57 | 2025 May 05 15:22:18 | 86.4030 | 0.00020 | 13.0365 | 84.9679 | 274.2307 | 14.34218 | – |
| 2025 May 05 17:56 | 2025 May 05 10:20:54 | 86.4030 | 0.00020 | 13.0423 | 84.8787 | 274.2307 | 14.34218 | – |
| 2025 May 04 17:57 | 2025 May 04 05:52:58 | 86.4026 | 0.00021 | 13.0753 | 85.3094 | 274.2307 | 14.34218 | – |
| 2025 May 03 17:57 | 2025 May 03 04:45:58 | 86.4028 | 0.00021 | 13.1044 | 85.2251 | 274.2307 | 14.34218 | – |
| 2025 May 02 17:57 | 2025 May 01 17:36:10 | 86.4029 | 0.00021 | 13.1452 | 84.8464 | 274.2307 | 14.34218 | – |
| 2025 May 01 17:56 | 2025 Apr 29 05:19:22 | 86.4028 | 0.00022 | 13.2150 | 85.1356 | 274.2307 | 14.34218 | – |
| 2025 Apr 30 17:56 | 2025 Apr 29 05:19:22 | 86.4028 | 0.00022 | 13.2150 | 85.1356 | 274.2307 | 14.34218 | – |
| 2025 Apr 29 17:57 | 2025 Apr 29 05:19:22 | 86.4028 | 0.00022 | 13.2150 | 85.1356 | 274.2307 | 14.34218 | – |
| 2025 Apr 27 17:56 | 2025 Apr 26 18:43:02 | 86.4031 | 0.00023 | 13.2829 | 84.3484 | 274.2307 | 14.34218 | – |
| 2025 Apr 26 17:57 | 2025 Apr 25 22:37:26 | 86.4031 | 0.00024 | 13.3062 | 84.6538 | 274.2307 | 14.34218 | – |
| 2025 Apr 25 17:56 | 2025 Apr 24 18:09:30 | 86.4034 | 0.00023 | 13.3391 | 85.2920 | 274.2307 | 14.34218 | – |
| 2025 Apr 24 17:56 | 2025 Apr 24 04:45:46 | 86.4035 | 0.00023 | 13.3547 | 85.3907 | 274.2307 | 14.34218 | – |
| 2025 Apr 23 17:57 | 2025 Apr 22 19:16:26 | 86.4036 | 0.00023 | 13.3935 | 84.9516 | 274.2307 | 14.34218 | – |
| 2025 Apr 22 17:56 | 2025 Apr 21 18:09:26 | 86.4034 | 0.00025 | 13.4226 | 85.3282 | 274.2307 | 14.34218 | – |
| 2025 Apr 21 17:57 | 2025 Apr 20 18:42:54 | 86.4035 | 0.00025 | 13.4497 | 85.7097 | 274.2307 | 14.34218 | – |
| 2025 Apr 20 17:56 | 2025 Apr 20 06:59:38 | 86.4034 | 0.00025 | 13.4633 | 86.0212 | 274.2307 | 14.34218 | – |
| 2025 Apr 19 17:56 | 2025 Apr 19 05:52:38 | 86.4033 | 0.00025 | 13.4924 | 86.1699 | 274.2307 | 14.34218 | – |
| 2025 Apr 18 17:57 | 2025 Apr 18 04:45:38 | 86.4034 | 0.00025 | 13.5215 | 86.9334 | 274.2307 | 14.34218 | – |
| 2025 Apr 17 17:56 | 2025 Apr 16 20:56:46 | 86.4035 | 0.00025 | 13.5583 | 88.5126 | 274.2307 | 14.34218 | – |
| 2025 Apr 16 17:57 | 2025 Apr 15 19:49:46 | 86.4034 | 0.00025 | 13.5874 | 88.7391 | 274.2307 | 14.34218 | – |
| 2025 Apr 15 17:56 | 2025 Apr 15 13:07:54 | 86.4033 | 0.00025 | 13.5952 | 88.6924 | 274.2307 | 14.34218 | – |
| 2025 Apr 14 17:56 | 2025 Apr 14 05:19:02 | 86.4032 | 0.00026 | 13.6321 | 89.5087 | 274.2307 | 14.34218 | – |