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 Feb 05 18:58 | 2026 Feb 05 04:43:27 | 86.4016 | 0.00020 | 23.0488 | 80.0135 | 280.1291 | 14.34218 | – |
| 2026 Feb 04 18:57 | 2026 Feb 04 08:37:51 | 86.4015 | 0.00021 | 23.0721 | 80.1305 | 280.1291 | 14.34218 | – |
| 2026 Feb 03 18:56 | 2026 Feb 03 09:11:19 | 86.4013 | 0.00021 | 23.0993 | 79.7412 | 280.1291 | 14.34218 | – |
| 2026 Feb 02 18:56 | 2026 Feb 02 09:44:47 | 86.4011 | 0.00021 | 23.1265 | 80.3757 | 280.1291 | 14.34218 | – |
| 2026 Feb 01 18:56 | 2026 Feb 01 10:18:15 | 86.4012 | 0.00022 | 23.1537 | 79.7664 | 280.1291 | 14.34218 | – |
| 2026 Jan 31 18:56 | 2026 Jan 31 10:51:43 | 86.4006 | 0.00021 | 23.1809 | 80.0334 | 280.1291 | 14.34218 | – |
| 2026 Jan 30 18:57 | 2026 Jan 30 09:44:43 | 86.4013 | 0.00022 | 23.2100 | 82.2378 | 280.1291 | 14.34218 | – |
| 2026 Jan 29 18:56 | 2026 Jan 29 10:18:10 | 86.4005 | 0.00021 | 23.2373 | 80.2383 | 280.1291 | 14.34218 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 19:47:27 | 86.4002 | 0.00022 | 23.2819 | 80.0103 | 280.1291 | 14.34218 | – |
| 2026 Jan 27 18:56 | 2026 Jan 27 06:23:43 | 86.4002 | 0.00022 | 23.2975 | 80.1462 | 280.1291 | 14.34218 | – |
| 2026 Jan 26 18:57 | 2026 Jan 26 10:18:07 | 86.4001 | 0.00022 | 23.3208 | 79.9716 | 280.1291 | 14.34218 | – |
| 2026 Jan 25 18:57 | 2026 Jan 25 09:11:07 | 86.3999 | 0.00022 | 23.3500 | 79.8431 | 280.1291 | 14.34218 | – |
| 2026 Jan 24 18:58 | 2026 Jan 24 09:44:35 | 86.3998 | 0.00022 | 23.3772 | 79.9453 | 280.1291 | 14.34218 | – |