Orbital elements of IRIDIUM 121
| Launched | 24 June 2017 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 42812 |
| 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 Jun 30 17:56 | 2025 Jun 29 21:45:14 | 86.3990 | 0.00022 | 9.3959 | 85.9397 | 274.2048 | 14.34218 | – |
| 2025 Jun 29 17:56 | 2025 Jun 28 22:18:42 | 86.3991 | 0.00022 | 9.4230 | 86.0494 | 274.2048 | 14.34218 | – |
| 2025 Jun 28 17:56 | 2025 Jun 28 10:35:26 | 86.3991 | 0.00022 | 9.4366 | 86.0501 | 274.2048 | 14.34218 | – |
| 2025 Jun 27 17:56 | 2025 Jun 27 07:47:58 | 86.3988 | 0.00022 | 9.4677 | 86.2889 | 274.2048 | 14.34218 | – |
| 2025 Jun 26 17:56 | 2025 Jun 26 03:20:02 | 86.3989 | 0.00022 | 9.5007 | 85.7391 | 274.2048 | 14.34218 | – |
| 2025 Jun 25 17:56 | 2025 Jun 24 17:50:42 | 86.3989 | 0.00022 | 9.5396 | 85.7468 | 274.2048 | 14.34218 | – |
| 2025 Jun 24 17:56 | 2025 Jun 23 15:03:14 | 86.3987 | 0.00022 | 9.5706 | 85.8832 | 274.2048 | 14.34218 | – |
| 2025 Jun 23 17:56 | 2025 Jun 23 08:21:22 | 86.3986 | 0.00022 | 9.5784 | 85.8907 | 274.2048 | 14.34218 | – |
| 2025 Jun 22 17:56 | 2025 Jun 21 21:11:34 | 86.3994 | 0.00022 | 9.6192 | 85.6916 | 274.2048 | 14.34218 | – |
| 2025 Jun 21 17:56 | 2025 Jun 20 20:04:34 | 86.3985 | 0.00022 | 9.6483 | 85.3196 | 274.2048 | 14.34218 | – |
| 2025 Jun 20 17:57 | 2025 Jun 19 20:38:02 | 86.3984 | 0.00022 | 9.6755 | 85.4438 | 274.2048 | 14.34218 | – |
| 2025 Jun 19 17:56 | 2025 Jun 18 21:11:30 | 86.3982 | 0.00022 | 9.7027 | 85.6245 | 274.2048 | 14.34218 | – |
| 2025 Jun 18 17:56 | 2025 Jun 17 16:43:35 | 86.3980 | 0.00023 | 9.7357 | 85.7135 | 274.2048 | 14.34218 | – |
| 2025 Jun 17 17:56 | 2025 Jun 16 12:15:38 | 86.3981 | 0.00022 | 9.7687 | 85.3858 | 274.2048 | 14.34218 | – |
| 2025 Jun 16 17:56 | 2025 Jun 16 12:15:38 | 86.3981 | 0.00022 | 9.7687 | 85.3858 | 274.2048 | 14.34218 | – |
| 2025 Jun 15 17:56 | 2025 Jun 15 11:08:38 | 86.3982 | 0.00022 | 9.7979 | 85.5639 | 274.2048 | 14.34218 | – |
| 2025 Jun 14 17:56 | 2025 Jun 14 08:21:11 | 86.3985 | 0.00021 | 9.8290 | 84.4037 | 274.2048 | 14.34218 | – |
| 2025 Jun 13 17:56 | 2025 Jun 13 05:33:43 | 86.3984 | 0.00021 | 9.8601 | 84.2473 | 274.2048 | 14.34218 | – |
| 2025 Jun 12 17:56 | 2025 Jun 11 20:04:22 | 86.3983 | 0.00021 | 9.8989 | 84.5848 | 274.2048 | 14.34218 | – |
| 2025 Jun 11 17:56 | 2025 Jun 11 11:42:02 | 86.3983 | 0.00021 | 9.9086 | 84.2467 | 274.2048 | 14.34218 | – |
| 2025 Jun 10 17:56 | 2025 Jun 09 21:11:18 | 86.3978 | 0.00022 | 9.9533 | 84.9189 | 274.2048 | 14.34218 | – |
| 2025 Jun 09 17:56 | 2025 Jun 08 11:41:58 | 86.3977 | 0.00022 | 9.9921 | 85.1371 | 274.2048 | 14.34218 | – |
| 2025 Jun 08 17:56 | 2025 Jun 08 05:00:06 | 86.3978 | 0.00022 | 9.9999 | 85.1010 | 274.2048 | 14.34218 | – |
| 2025 Jun 07 17:56 | 2025 Jun 06 19:30:46 | 86.3977 | 0.00023 | 10.0388 | 85.2231 | 274.2048 | 14.34218 | – |
| 2025 Jun 06 17:56 | 2025 Jun 05 21:44:42 | 86.3982 | 0.00022 | 10.0640 | 85.0911 | 274.2048 | 14.34218 | – |
| 2025 Jun 05 17:56 | 2025 Jun 04 12:15:22 | 86.3977 | 0.00023 | 10.1029 | 85.6673 | 274.2048 | 14.34218 | – |
| 2025 Jun 04 17:57 | 2025 Jun 04 05:33:30 | 86.3977 | 0.00023 | 10.1106 | 85.5699 | 274.2048 | 14.34218 | – |
| 2025 Jun 03 17:57 | 2025 Jun 03 01:05:34 | 86.3981 | 0.00022 | 10.1437 | 85.1842 | 274.2048 | 14.34218 | – |