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 May 19 17:58 | 2026 May 19 12:36:56 | 1.7748 | 0.00022 | 23.5908 | 64.4018 | 18.4538 | 1.00274 | – |
| 2026 May 18 17:57 | 2026 May 18 12:39:38 | 1.7750 | 0.00021 | 23.5858 | 63.4665 | 18.4538 | 1.00274 | – |
| 2026 May 17 17:57 | 2026 May 17 07:34:12 | 1.7756 | 0.00021 | 23.5796 | 62.5379 | 18.4538 | 1.00274 | – |
| 2026 May 16 17:56 | 2026 May 16 05:44:38 | 1.7758 | 0.00022 | 23.5738 | 61.6833 | 18.4538 | 1.00274 | – |
| 2026 May 15 17:57 | 2026 May 15 05:56:50 | 1.7760 | 0.00022 | 23.5688 | 61.0056 | 18.4538 | 1.00274 | – |
| 2026 May 14 17:58 | 2026 May 14 05:59:32 | 1.7761 | 0.00022 | 23.5639 | 60.3272 | 18.4538 | 1.00274 | – |
| 2026 May 13 17:58 | 2026 May 13 07:44:44 | 1.7763 | 0.00023 | 23.5598 | 59.7264 | 18.4538 | 1.00274 | – |
| 2026 May 12 17:58 | 2026 May 12 04:22:06 | 1.7762 | 0.00023 | 23.5541 | 58.7053 | 18.4538 | 1.00274 | – |
| 2026 May 11 17:56 | 2026 May 11 07:50:00 | 1.7765 | 0.00024 | 23.5508 | 58.1661 | 18.4538 | 1.00274 | – |
| 2026 May 10 17:57 | 2026 May 10 06:10:00 | 1.7767 | 0.00024 | 23.5458 | 57.1364 | 18.4538 | 1.00274 | – |
| 2026 May 09 17:57 | 2026 May 09 07:55:15 | 1.7769 | 0.00025 | 23.5423 | 56.2734 | 18.4538 | 1.00274 | – |
| 2026 May 08 17:57 | 2026 May 08 03:28:38 | 1.7768 | 0.00025 | 23.5370 | 54.7135 | 18.4538 | 1.00274 | – |
| 2026 May 07 17:58 | 2026 May 07 04:35:14 | 1.7771 | 0.00026 | 23.5331 | 53.3131 | 18.4538 | 1.00274 | – |
| 2026 May 06 17:57 | 2026 May 06 08:03:15 | 1.7775 | 0.00026 | 23.5301 | 51.5859 | 18.4538 | 1.00274 | – |
| 2026 May 05 17:57 | 2026 May 05 08:05:50 | 1.7777 | 0.00026 | 23.5262 | 56.6533 | 18.4538 | 1.00274 | – |
| 2026 May 04 17:57 | 2026 May 04 08:08:25 | 1.7779 | 0.00026 | 23.5223 | 54.6756 | 18.4538 | 1.00274 | – |
| 2026 May 03 17:57 | 2026 May 03 08:11:00 | 1.7781 | 0.00026 | 23.5185 | 52.5445 | 18.4538 | 1.00274 | – |
| 2026 May 02 17:57 | 2026 May 02 08:13:36 | 1.7783 | 0.00026 | 23.5146 | 50.1564 | 18.4538 | 1.00274 | – |
| 2026 May 01 17:56 | 2026 May 01 08:16:08 | 1.7785 | 0.00025 | 23.5107 | 47.7517 | 18.4538 | 1.00274 | – |
| 2026 Apr 30 17:56 | 2026 Apr 30 08:18:44 | 1.7787 | 0.00025 | 23.5068 | 45.2611 | 18.4538 | 1.00274 | – |
| 2026 Apr 29 17:57 | 2026 Apr 29 08:21:15 | 1.7789 | 0.00025 | 23.5027 | 42.5902 | 18.4538 | 1.00274 | – |
| 2026 Apr 28 17:56 | 2026 Apr 28 08:23:50 | 1.7792 | 0.00025 | 23.4986 | 39.9018 | 18.4538 | 1.00274 | – |
| 2026 Apr 27 17:58 | 2026 Apr 27 07:45:38 | 1.7794 | 0.00024 | 23.4941 | 37.0061 | 18.4538 | 1.00274 | – |
| 2026 Apr 26 17:58 | 2026 Apr 26 08:28:58 | 1.7797 | 0.00024 | 23.4900 | 34.4408 | 18.4538 | 1.00274 | – |
| 2026 Apr 25 17:58 | 2026 Apr 25 08:31:29 | 1.7800 | 0.00024 | 23.4854 | 31.9469 | 18.4538 | 1.00274 | – |
| 2026 Apr 24 17:59 | 2026 Apr 24 04:15:38 | 1.7800 | 0.00024 | 23.4796 | 28.8690 | 18.4538 | 1.00274 | – |
| 2026 Apr 23 17:57 | 2026 Apr 23 04:48:38 | 1.7803 | 0.00023 | 23.4747 | 26.8737 | 18.4538 | 1.00274 | – |
| 2026 Apr 22 17:57 | 2026 Apr 22 04:55:38 | 1.7806 | 0.00023 | 23.4697 | 25.0610 | 18.4538 | 1.00274 | – |