Orbital elements of ECHOSTAR 21
| Launched | 7 June 2017 |
| Flight ended | – |
| Launch site | Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome) |
| Owner | United States |
| NORAD ID | 42749 |
| 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 Jul 18 17:57 | 2026 Jul 18 06:25:46 | 1.7705 | 0.00023 | 23.8490 | 108.2271 | 296.8012 | 1.00271 | – |
| 2026 Jul 17 17:57 | 2026 Jul 17 06:28:40 | 1.7705 | 0.00022 | 23.8445 | 107.1348 | 296.8012 | 1.00271 | – |
| 2026 Jul 16 17:56 | 2026 Jul 16 06:31:32 | 1.7704 | 0.00022 | 23.8398 | 106.2658 | 296.8012 | 1.00271 | – |
| 2026 Jul 15 17:57 | 2026 Jul 14 13:27:59 | 1.7704 | 0.00020 | 23.8310 | 111.2018 | 296.8012 | 1.00271 | – |
| 2026 Jul 14 17:56 | 2026 Jul 14 03:12:01 | 1.7705 | 0.00020 | 23.8292 | 110.8851 | 296.8012 | 1.00271 | – |
| 2026 Jul 13 17:56 | 2026 Jul 13 06:40:11 | 1.7703 | 0.00019 | 23.8256 | 110.2409 | 296.8012 | 1.00271 | – |
| 2026 Jul 12 17:56 | 2026 Jul 12 08:25:33 | 1.7701 | 0.00020 | 23.8210 | 109.3654 | 296.8012 | 1.00271 | – |
| 2026 Jul 11 17:56 | 2026 Jul 11 08:28:26 | 1.7700 | 0.00020 | 23.8162 | 108.1499 | 296.8012 | 1.00271 | – |
| 2026 Jul 09 17:56 | 2026 Jul 08 21:05:38 | 1.7698 | 0.00021 | 23.8042 | 103.7556 | 296.8012 | 1.00271 | – |
| 2026 Jul 08 17:56 | 2026 Jul 08 12:02:12 | 1.7699 | 0.00022 | 23.8019 | 103.3422 | 296.8012 | 1.00271 | – |
| 2026 Jul 07 17:56 | 2026 Jul 07 12:05:07 | 1.7698 | 0.00022 | 23.7974 | 101.4788 | 296.8012 | 1.00271 | – |
| 2026 Jul 06 17:57 | 2026 Jul 06 06:59:53 | 1.7698 | 0.00023 | 23.7930 | 99.2261 | 296.8012 | 1.00271 | – |
| 2026 Jul 05 17:56 | 2026 Jul 05 05:20:03 | 1.7699 | 0.00024 | 23.7885 | 97.3030 | 296.8012 | 1.00271 | – |
| 2026 Jul 04 17:56 | 2026 Jul 04 05:22:55 | 1.7699 | 0.00025 | 23.7845 | 95.4820 | 296.8012 | 1.00271 | – |
| 2026 Jul 03 17:57 | 2026 Jul 02 19:09:52 | 1.7698 | 0.00025 | 23.7792 | 92.9917 | 296.8012 | 1.00271 | – |
| 2026 Jul 02 17:56 | 2026 Jul 02 05:28:36 | 1.7699 | 0.00026 | 23.7768 | 91.8374 | 296.8012 | 1.00271 | – |
| 2026 Jul 01 17:56 | 2026 Jun 30 12:24:49 | 1.7698 | 0.00026 | 23.7700 | 95.1200 | 296.8012 | 1.00271 | – |
| 2026 Jun 30 17:56 | 2026 Jun 29 12:27:42 | 1.7698 | 0.00026 | 23.7663 | 93.3729 | 296.8012 | 1.00271 | – |
| 2026 Jun 29 17:57 | 2026 Jun 29 12:27:42 | 1.7698 | 0.00026 | 23.7663 | 93.3729 | 296.8012 | 1.00271 | – |
| 2026 Jun 28 17:56 | 2026 Jun 27 22:07:38 | 1.7698 | 0.00026 | 23.7608 | 90.4705 | 296.8012 | 1.00271 | – |
| 2026 Jun 27 17:55 | 2026 Jun 27 04:00:03 | 1.7702 | 0.00026 | 23.7577 | 89.1478 | 296.8012 | 1.00271 | – |
| 2026 Jun 26 17:56 | 2026 Jun 26 05:45:28 | 1.7703 | 0.00026 | 23.7545 | 87.0804 | 296.8012 | 1.00271 | – |
| 2026 Jun 25 17:56 | 2026 Jun 25 05:30:38 | 1.7703 | 0.00026 | 23.7506 | 85.8559 | 296.8012 | 1.00271 | – |
| 2026 Jun 24 17:55 | 2026 Jun 24 04:08:18 | 1.7703 | 0.00026 | 23.7462 | 84.3767 | 296.8012 | 1.00271 | – |
| 2026 Jun 23 17:56 | 2026 Jun 22 19:45:38 | 1.7704 | 0.00024 | 23.7414 | 98.4921 | 296.8012 | 1.00271 | – |
| 2026 Jun 22 17:56 | 2026 Jun 20 07:44:19 | 1.7707 | 0.00022 | 23.7308 | 95.2291 | 296.8012 | 1.00271 | – |
| 2026 Jun 21 17:57 | 2026 Jun 20 07:44:19 | 1.7707 | 0.00022 | 23.7308 | 95.2291 | 296.8012 | 1.00271 | – |