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 Oct 14 17:56 | 2025 Oct 13 19:20:18 | 86.3949 | 0.00023 | 8.5520 | 97.2817 | 262.8635 | 14.34217 | – |
| 2025 Oct 12 17:56 | 2025 Oct 12 06:30:02 | 86.3950 | 0.00022 | 8.5948 | 97.7826 | 262.8635 | 14.34217 | – |
| 2025 Oct 11 17:57 | 2025 Oct 11 07:03:30 | 86.3951 | 0.00022 | 8.6220 | 98.0621 | 262.8635 | 14.34217 | – |
| 2025 Oct 09 17:56 | 2025 Oct 09 03:09:02 | 86.3956 | 0.00022 | 8.6823 | 97.9330 | 262.8635 | 14.34217 | – |
| 2025 Oct 08 17:56 | 2025 Oct 08 12:04:50 | 86.3957 | 0.00021 | 8.6998 | 97.8924 | 262.8635 | 14.34217 | – |
| 2025 Oct 07 17:56 | 2025 Oct 07 00:55:01 | 86.3959 | 0.00021 | 8.7406 | 97.3424 | 262.8635 | 14.34217 | – |
| 2025 Oct 05 17:56 | 2025 Oct 05 07:03:21 | 86.3957 | 0.00021 | 8.7892 | 96.9721 | 262.8635 | 14.34217 | – |
| 2025 Oct 04 17:57 | 2025 Oct 04 12:38:13 | 86.3955 | 0.00021 | 8.8106 | 97.0080 | 262.8635 | 14.34217 | – |
| 2025 Oct 03 17:57 | 2025 Oct 03 01:28:25 | 86.3966 | 0.00020 | 8.8514 | 98.1042 | 262.8635 | 14.34217 | – |
| 2025 Oct 02 17:56 | 2025 Oct 02 02:01:53 | 86.3969 | 0.00020 | 8.8786 | 97.8906 | 262.8635 | 14.34217 | – |
| 2025 Sep 30 17:56 | 2025 Sep 30 08:10:14 | 86.3973 | 0.00020 | 8.9272 | 98.4278 | 262.8635 | 14.34217 | – |
| 2025 Sep 29 17:56 | 2025 Sep 29 02:01:50 | 86.3977 | 0.00019 | 8.9622 | 98.2733 | 262.8635 | 14.34217 | – |
| 2025 Sep 28 17:56 | 2025 Sep 28 00:54:50 | 86.3978 | 0.00019 | 8.9913 | 97.8671 | 262.8635 | 14.34217 | – |
| 2025 Sep 27 17:56 | 2025 Sep 27 03:08:46 | 86.3980 | 0.00019 | 9.0166 | 97.5200 | 262.8635 | 14.34217 | – |
| 2025 Sep 26 17:56 | 2025 Sep 25 02:35:14 | 86.3979 | 0.00019 | 9.0729 | 94.7568 | 262.8635 | 14.34217 | – |
| 2025 Sep 25 17:56 | 2025 Sep 25 02:35:14 | 86.3979 | 0.00019 | 9.0729 | 94.7568 | 262.8635 | 14.34217 | – |
| 2025 Sep 24 17:56 | 2025 Sep 24 03:08:42 | 86.3977 | 0.00019 | 9.1001 | 94.2552 | 262.8635 | 14.34217 | – |
| 2025 Sep 20 17:56 | 2025 Sep 20 02:01:38 | 86.3991 | 0.00017 | 9.2128 | 93.3201 | 262.8635 | 14.34217 | – |
| 2025 Sep 19 17:56 | 2025 Sep 18 18:12:46 | 86.3993 | 0.00017 | 9.2497 | 92.2873 | 262.8635 | 14.34217 | – |
| 2025 Sep 18 17:56 | 2025 Sep 18 03:08:34 | 86.3994 | 0.00017 | 9.2672 | 91.7653 | 262.8635 | 14.34217 | – |