Orbital elements of IRIDIUM 143
| Launched | 29 March 2018 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 43258 |
| 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 May 21 17:57 | 2026 May 21 04:45:47 | 86.3934 | 0.00020 | 20.1231 | 88.9628 | 271.1796 | 14.34217 | – |
| 2026 May 20 17:57 | 2026 May 20 08:40:11 | 86.3937 | 0.00021 | 20.1465 | 88.5568 | 271.1796 | 14.34217 | – |
| 2026 May 19 17:58 | 2026 May 19 09:13:39 | 86.3936 | 0.00021 | 20.1737 | 88.3007 | 271.1796 | 14.34217 | – |
| 2026 May 18 17:57 | 2026 May 18 11:27:35 | 86.3937 | 0.00021 | 20.1990 | 88.0124 | 271.1796 | 14.34217 | – |
| 2026 May 17 17:57 | 2026 May 17 12:01:03 | 86.3936 | 0.00021 | 20.2263 | 87.5895 | 271.1796 | 14.34217 | – |
| 2026 May 16 17:56 | 2026 May 15 21:30:19 | 86.3936 | 0.00021 | 20.2711 | 87.3310 | 271.1796 | 14.34217 | – |
| 2026 May 15 17:57 | 2026 May 14 17:02:23 | 86.3935 | 0.00021 | 20.3041 | 87.0811 | 271.1796 | 14.34217 | – |
| 2026 May 14 17:58 | 2026 May 14 05:19:07 | 86.3935 | 0.00021 | 20.3178 | 86.9627 | 271.1796 | 14.34217 | – |
| 2026 May 13 17:58 | 2026 May 13 04:12:07 | 86.3935 | 0.00021 | 20.3470 | 86.8186 | 271.1796 | 14.34217 | – |
| 2026 May 12 17:58 | 2026 May 12 04:45:35 | 86.3936 | 0.00021 | 20.3742 | 86.7280 | 271.1796 | 14.34217 | – |
| 2026 May 11 17:56 | 2026 May 11 12:00:55 | 86.3936 | 0.00021 | 20.3937 | 86.5388 | 271.1796 | 14.34217 | – |
| 2026 May 10 17:57 | 2026 May 10 12:34:23 | 86.3936 | 0.00021 | 20.4209 | 86.2707 | 271.1796 | 14.34217 | – |
| 2026 May 09 17:57 | 2026 May 09 11:27:23 | 86.3937 | 0.00022 | 20.4501 | 86.4527 | 271.1796 | 14.34217 | – |
| 2026 May 08 17:57 | 2026 May 07 22:37:07 | 86.3936 | 0.00022 | 20.4930 | 85.9527 | 271.1796 | 14.34217 | – |
| 2026 May 07 17:58 | 2026 May 07 05:52:27 | 86.3936 | 0.00022 | 20.5124 | 86.0937 | 271.1796 | 14.34217 | – |
| 2026 May 06 17:57 | 2026 May 06 01:24:31 | 86.3935 | 0.00022 | 20.5455 | 86.0882 | 271.1796 | 14.34217 | – |
| 2026 May 05 17:57 | 2026 May 05 12:00:47 | 86.3935 | 0.00022 | 20.5611 | 86.0794 | 271.1796 | 14.34217 | – |
| 2026 May 04 17:57 | 2026 May 04 12:34:15 | 86.3935 | 0.00022 | 20.5884 | 86.1434 | 271.1796 | 14.34217 | – |
| 2026 May 03 17:57 | 2026 May 03 06:25:51 | 86.3935 | 0.00022 | 20.6234 | 86.0716 | 271.1796 | 14.34217 | – |
| 2026 May 02 17:57 | 2026 May 02 10:20:15 | 86.3935 | 0.00022 | 20.6467 | 86.3179 | 271.1796 | 14.34217 | – |
| 2026 May 01 17:56 | 2026 May 01 12:34:11 | 86.3935 | 0.00021 | 20.6720 | 86.1898 | 271.1796 | 14.34217 | – |
| 2026 Apr 30 17:56 | 2026 Apr 30 11:27:11 | 86.3934 | 0.00021 | 20.7012 | 86.0248 | 271.1796 | 14.34217 | – |
| 2026 Apr 29 17:57 | 2026 Apr 29 12:00:39 | 86.3934 | 0.00021 | 20.7285 | 85.8267 | 271.1796 | 14.34217 | – |
| 2026 Apr 28 17:56 | 2026 Apr 28 10:53:39 | 86.3934 | 0.00021 | 20.7577 | 85.7661 | 271.1796 | 14.34217 | – |
| 2026 Apr 27 17:58 | 2026 Apr 27 01:24:19 | 86.3939 | 0.00023 | 20.7966 | 86.3097 | 271.1796 | 14.34217 | – |
| 2026 Apr 26 17:58 | 2026 Apr 26 12:00:35 | 86.3939 | 0.00023 | 20.8122 | 86.2517 | 271.1796 | 14.34217 | – |
| 2026 Apr 25 17:58 | 2026 Apr 25 12:34:03 | 86.3940 | 0.00023 | 20.8394 | 86.2967 | 271.1796 | 14.34217 | – |
| 2026 Apr 24 17:59 | 2026 Apr 23 23:43:47 | 86.3942 | 0.00023 | 20.8823 | 86.5843 | 271.1796 | 14.34217 | – |