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 Dec 26 18:56 | 2025 Dec 26 06:31:42 | 86.3970 | 0.00017 | 6.5044 | 95.6589 | 264.4804 | 14.34220 | – |
| 2025 Dec 25 18:57 | 2025 Dec 25 05:24:42 | 86.3971 | 0.00017 | 6.5335 | 94.4201 | 264.4804 | 14.34220 | – |
| 2025 Dec 24 18:56 | 2025 Dec 24 04:17:42 | 86.3971 | 0.00017 | 6.5627 | 93.7213 | 264.4804 | 14.34220 | – |
| 2025 Dec 23 18:56 | 2025 Dec 23 04:51:10 | 86.3973 | 0.00017 | 6.5899 | 94.2478 | 264.4804 | 14.34220 | – |
| 2025 Dec 22 18:57 | 2025 Dec 22 07:05:06 | 86.3976 | 0.00017 | 6.6152 | 93.0944 | 264.4804 | 14.34220 | – |
| 2025 Dec 21 18:57 | 2025 Dec 21 12:39:58 | 86.3978 | 0.00017 | 6.6365 | 93.2300 | 264.4804 | 14.34220 | – |
| 2025 Dec 20 18:57 | 2025 Dec 20 06:31:34 | 86.3971 | 0.00017 | 6.6715 | 91.3288 | 264.4804 | 14.34220 | – |
| 2025 Dec 19 18:57 | 2025 Dec 19 05:24:34 | 86.3972 | 0.00018 | 6.7007 | 90.5239 | 264.4804 | 14.34220 | – |
| 2025 Dec 18 18:57 | 2025 Dec 18 05:58:02 | 86.3971 | 0.00018 | 6.7279 | 89.9712 | 264.4804 | 14.34220 | – |
| 2025 Dec 17 18:58 | 2025 Dec 17 08:11:58 | 86.3970 | 0.00018 | 6.7532 | 89.3995 | 264.4804 | 14.34220 | – |
| 2025 Dec 16 18:57 | 2025 Dec 15 19:21:42 | 86.3967 | 0.00018 | 6.7959 | 88.4181 | 264.4804 | 14.34220 | – |
| 2025 Dec 15 18:58 | 2025 Dec 14 21:35:38 | 86.3966 | 0.00018 | 6.8212 | 87.5840 | 264.4804 | 14.34220 | – |
| 2025 Dec 14 18:56 | 2025 Dec 13 20:28:38 | 86.3968 | 0.00018 | 6.8503 | 86.7233 | 264.4804 | 14.34220 | – |
| 2025 Dec 13 18:56 | 2025 Dec 13 07:04:54 | 86.3964 | 0.00018 | 6.8659 | 86.7853 | 264.4804 | 14.34220 | – |
| 2025 Dec 12 18:57 | 2025 Dec 12 05:57:54 | 86.3964 | 0.00018 | 6.8951 | 86.3714 | 264.4804 | 14.34220 | – |
| 2025 Dec 11 18:56 | 2025 Dec 11 06:31:22 | 86.3964 | 0.00018 | 6.9223 | 85.8056 | 264.4804 | 14.34220 | – |
| 2025 Dec 10 18:56 | 2025 Dec 10 10:25:46 | 86.3963 | 0.00018 | 6.9456 | 85.3828 | 264.4804 | 14.34220 | – |
| 2025 Dec 09 18:56 | 2025 Dec 09 14:20:10 | 86.3962 | 0.00019 | 6.9689 | 84.1981 | 264.4804 | 14.34220 | – |
| 2025 Dec 08 18:56 | 2025 Dec 08 06:31:18 | 86.3962 | 0.00019 | 7.0059 | 84.6331 | 264.4804 | 14.34220 | – |
| 2025 Dec 07 18:56 | 2025 Dec 07 07:04:46 | 86.3961 | 0.00019 | 7.0331 | 84.3524 | 264.4804 | 14.34220 | – |
| 2025 Dec 06 18:56 | 2025 Dec 06 07:38:14 | 86.3960 | 0.00019 | 7.0603 | 83.7693 | 264.4804 | 14.34220 | – |
| 2025 Dec 05 18:57 | 2025 Dec 05 06:31:14 | 86.3959 | 0.00019 | 7.0894 | 83.4833 | 264.4804 | 14.34220 | – |
| 2025 Dec 04 18:57 | 2025 Dec 04 07:04:42 | 86.3959 | 0.00019 | 7.1167 | 82.8958 | 264.4804 | 14.34220 | – |
| 2025 Dec 03 18:56 | 2025 Dec 03 10:59:06 | 86.3959 | 0.00019 | 7.1400 | 82.5814 | 264.4804 | 14.34220 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 09:52:06 | 86.3958 | 0.00020 | 7.1692 | 83.4923 | 264.4804 | 14.34220 | – |
| 2025 Nov 30 18:57 | 2025 Nov 30 10:59:02 | 86.3956 | 0.00020 | 7.2236 | 83.3589 | 264.4804 | 14.34220 | – |
| 2025 Nov 29 18:56 | 2025 Nov 28 20:28:18 | 86.3952 | 0.00021 | 7.2683 | 83.7695 | 264.4804 | 14.34220 | – |