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 |
| 2024 Apr 19 17:53 | 2024 Apr 19 13:46:42 | 86.3956 | 0.00021 | 21.5497 | 85.8687 | 274.2750 | 14.34219 | – |
| 2024 Apr 18 17:57 | 2024 Apr 18 12:39:42 | 86.3956 | 0.00022 | 21.5789 | 87.3771 | 274.2750 | 14.34219 | – |
| 2024 Apr 17 17:53 | 2024 Apr 17 01:29:54 | 86.3959 | 0.00022 | 21.6198 | 87.6122 | 274.2750 | 14.34219 | – |
| 2024 Apr 16 17:53 | 2024 Apr 15 21:01:58 | 86.3961 | 0.00022 | 21.6528 | 87.4566 | 274.2750 | 14.34219 | – |
| 2024 Apr 15 17:54 | 2024 Apr 14 16:34:02 | 86.3960 | 0.00021 | 21.6859 | 87.6099 | 274.2750 | 14.34219 | – |
| 2024 Apr 14 17:53 | 2024 Apr 13 15:27:02 | 86.3962 | 0.00021 | 21.7150 | 87.4455 | 274.2750 | 14.34219 | – |
| 2024 Apr 13 17:53 | 2024 Apr 13 03:43:46 | 86.3964 | 0.00021 | 21.7287 | 87.5564 | 274.2750 | 14.34219 | – |
| 2024 Apr 12 17:53 | 2024 Apr 11 21:35:22 | 86.3965 | 0.00021 | 21.7637 | 87.3300 | 274.2750 | 14.34219 | – |
| 2024 Apr 11 17:54 | 2024 Apr 10 22:08:50 | 86.3968 | 0.00022 | 21.7909 | 87.6923 | 274.2750 | 14.34219 | – |
| 2024 Apr 10 17:56 | 2024 Apr 10 13:46:30 | 86.3969 | 0.00022 | 21.8006 | 87.7329 | 274.2750 | 14.34219 | – |
| 2024 Apr 09 17:56 | 2024 Apr 09 09:18:34 | 86.3973 | 0.00022 | 21.8337 | 87.1316 | 274.2750 | 14.34219 | – |
| 2024 Apr 08 17:55 | 2024 Apr 08 08:11:34 | 86.3973 | 0.00022 | 21.8628 | 87.0551 | 274.2750 | 14.34219 | – |
| 2024 Apr 07 17:53 | 2024 Apr 06 09:18:30 | 86.3978 | 0.00022 | 21.9173 | 87.1352 | 274.2750 | 14.34219 | – |
| 2024 Apr 06 17:58 | 2024 Apr 05 21:35:14 | 86.3975 | 0.00020 | 21.9309 | 86.5707 | 274.2750 | 14.34219 | – |
| 2024 Apr 05 17:53 | 2024 Apr 04 22:08:42 | 86.3981 | 0.00022 | 21.9581 | 87.1668 | 274.2750 | 14.34219 | – |
| 2024 Apr 04 17:56 | 2024 Apr 04 13:46:22 | 86.3981 | 0.00021 | 21.9678 | 87.2458 | 274.2750 | 14.34219 | – |
| 2024 Apr 03 17:53 | 2024 Apr 03 09:18:26 | 86.3984 | 0.00022 | 22.0009 | 87.8372 | 274.2750 | 14.34219 | – |
| 2024 Apr 02 17:52 | 2024 Apr 02 04:50:31 | 86.3986 | 0.00022 | 22.0339 | 87.6290 | 274.2750 | 14.34219 | – |
| 2024 Apr 01 17:52 | 2024 Apr 01 03:43:31 | 86.3984 | 0.00020 | 22.0631 | 87.7145 | 274.2750 | 14.34219 | – |
| 2024 Mar 31 17:52 | 2024 Mar 30 21:35:07 | 86.3986 | 0.00020 | 22.0980 | 87.0790 | 274.2750 | 14.34219 | – |
| 2024 Mar 30 18:52 | 2024 Mar 30 09:51:51 | 86.3988 | 0.00020 | 22.1116 | 87.2786 | 274.2750 | 14.34219 | – |
| 2024 Mar 29 18:52 | 2024 Mar 29 10:25:18 | 86.3989 | 0.00020 | 22.1388 | 87.1146 | 274.2750 | 14.34219 | – |
| 2024 Mar 28 18:52 | 2024 Mar 28 09:18:18 | 86.3992 | 0.00020 | 22.1680 | 87.2629 | 274.2750 | 14.34219 | – |
| 2024 Mar 27 18:52 | 2024 Mar 26 22:08:30 | 86.3994 | 0.00021 | 22.2088 | 86.3289 | 274.2750 | 14.34219 | – |
| 2024 Mar 26 18:52 | 2024 Mar 25 17:40:34 | 86.3996 | 0.00020 | 22.2418 | 85.2702 | 274.2750 | 14.34219 | – |
| 2024 Mar 25 18:54 | 2024 Mar 24 23:15:26 | 86.4001 | 0.00022 | 22.2632 | 85.7662 | 274.2750 | 14.34219 | – |
| 2024 Mar 24 18:52 | 2024 Mar 24 09:51:42 | 86.4004 | 0.00021 | 22.2787 | 90.5551 | 274.2750 | 14.34219 | – |
| 2024 Mar 23 18:54 | 2024 Mar 23 05:23:46 | 86.4008 | 0.00021 | 22.3118 | 90.7259 | 274.2750 | 14.34219 | – |