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 Aug 25 17:56 | 2026 Aug 25 11:29:48 | 86.3915 | 0.00024 | 17.4388 | 88.9375 | 271.2091 | 14.34220 | – |
| 2026 Aug 24 17:57 | 2026 Aug 24 00:20:00 | 86.3917 | 0.00024 | 17.4797 | 89.2900 | 271.2091 | 14.34220 | – |
| 2026 Aug 23 17:56 | 2026 Aug 23 07:35:20 | 86.3917 | 0.00024 | 17.4992 | 89.3533 | 271.2091 | 14.34220 | – |
| 2026 Aug 22 17:56 | 2026 Aug 22 11:29:44 | 86.3918 | 0.00024 | 17.5226 | 89.4584 | 271.2091 | 14.34220 | – |
| 2026 Aug 21 17:56 | 2026 Aug 21 03:40:52 | 86.3919 | 0.00024 | 17.5595 | 89.9451 | 271.2091 | 14.34220 | – |
| 2026 Aug 20 17:57 | 2026 Aug 20 00:53:25 | 86.3919 | 0.00024 | 17.5907 | 90.2410 | 271.2091 | 14.34220 | – |
| 2026 Aug 19 17:57 | 2026 Aug 18 20:25:29 | 86.3920 | 0.00024 | 17.6238 | 90.6186 | 271.2091 | 14.34220 | – |
| 2026 Aug 18 17:56 | 2026 Aug 18 03:40:49 | 86.3921 | 0.00024 | 17.6432 | 90.8380 | 271.2091 | 14.34220 | – |
| 2026 Aug 17 17:56 | 2026 Aug 17 00:53:21 | 86.3922 | 0.00024 | 17.6744 | 91.1999 | 271.2091 | 14.34220 | – |
| 2026 Aug 16 17:56 | 2026 Aug 16 03:07:17 | 86.3923 | 0.00024 | 17.6997 | 91.2165 | 271.2091 | 14.34220 | – |
| 2026 Aug 15 17:57 | 2026 Aug 15 03:40:45 | 86.3923 | 0.00024 | 17.7269 | 91.4895 | 271.2091 | 14.34220 | – |
| 2026 Aug 14 17:56 | 2026 Aug 13 13:10:01 | 86.3927 | 0.00024 | 17.7717 | 91.4826 | 271.2091 | 14.34220 | – |
| 2026 Aug 13 17:57 | 2026 Aug 13 03:07:13 | 86.3928 | 0.00024 | 17.7833 | 91.5899 | 271.2091 | 14.34220 | – |
| 2026 Aug 12 17:56 | 2026 Aug 12 03:40:41 | 86.3929 | 0.00024 | 17.8106 | 91.7862 | 271.2091 | 14.34220 | – |
| 2026 Aug 11 17:56 | 2026 Aug 11 12:36:29 | 86.3930 | 0.00024 | 17.8281 | 92.1852 | 271.2091 | 14.34220 | – |
| 2026 Aug 10 17:56 | 2026 Aug 10 04:47:36 | 86.3931 | 0.00024 | 17.8651 | 92.6353 | 271.2091 | 14.34220 | – |
| 2026 Aug 09 17:57 | 2026 Aug 09 08:42:00 | 86.3932 | 0.00024 | 17.8884 | 92.9739 | 271.2091 | 14.34220 | – |
| 2026 Aug 08 17:57 | 2026 Aug 08 12:36:24 | 86.3933 | 0.00024 | 17.9118 | 93.0598 | 271.2091 | 14.34220 | – |
| 2026 Aug 07 17:57 | 2026 Aug 07 04:47:32 | 86.3934 | 0.00024 | 17.9487 | 93.1329 | 271.2091 | 14.34220 | – |
| 2026 Aug 06 17:57 | 2026 Aug 05 14:16:47 | 86.3938 | 0.00024 | 17.9935 | 91.9530 | 271.2091 | 14.34220 | – |
| 2026 Aug 05 17:56 | 2026 Aug 05 02:33:31 | 86.3937 | 0.00024 | 18.0071 | 93.8479 | 271.2091 | 14.34220 | – |
| 2026 Aug 04 17:57 | 2026 Aug 03 20:25:07 | 86.3940 | 0.00024 | 18.0421 | 95.4175 | 271.2091 | 14.34220 | – |
| 2026 Aug 03 17:56 | 2026 Aug 02 20:58:35 | 86.3941 | 0.00024 | 18.0694 | 93.8522 | 271.2091 | 14.34220 | – |
| 2026 Aug 02 17:57 | 2026 Aug 02 04:13:55 | 86.3942 | 0.00024 | 18.0888 | 94.1046 | 271.2091 | 14.34220 | – |
| 2026 Aug 01 17:57 | 2026 Aug 01 06:27:51 | 86.3944 | 0.00024 | 18.1141 | 93.9904 | 271.2091 | 14.34220 | – |
| 2026 Jul 31 17:56 | 2026 Jul 31 03:40:23 | 86.3945 | 0.00024 | 18.1452 | 94.1653 | 271.2091 | 14.34220 | – |
| 2026 Jul 30 17:57 | 2026 Jul 30 05:54:19 | 86.3947 | 0.00024 | 18.1705 | 94.5138 | 271.2091 | 14.34220 | – |
| 2026 Jul 29 17:57 | 2026 Jul 29 06:27:47 | 86.3949 | 0.00024 | 18.1977 | 94.4753 | 271.2091 | 14.34220 | – |