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 |
| 2024 Apr 24 17:53 | 2024 Apr 23 23:53:42 | 2.6305 | 0.00028 | 21.2522 | 58.4298 | 204.0081 | 1.00271 | – |
| 2024 Apr 23 17:53 | 2024 Apr 23 07:59:08 | 2.6319 | 0.00026 | 21.2513 | 63.9590 | 204.0081 | 1.00271 | – |
| 2024 Apr 22 17:52 | 2024 Apr 22 07:55:54 | 2.6336 | 0.00026 | 21.2499 | 61.1806 | 204.0081 | 1.00271 | – |
| 2024 Apr 21 17:53 | 2024 Apr 20 21:03:42 | 2.6359 | 0.00026 | 21.2479 | 57.1174 | 204.0081 | 1.00271 | – |
| 2024 Apr 20 17:52 | 2024 Apr 20 06:11:42 | 2.6370 | 0.00026 | 21.2468 | 55.3170 | 204.0081 | 1.00271 | – |
| 2024 Apr 19 17:53 | 2024 Apr 19 02:36:57 | 2.6387 | 0.00026 | 21.2451 | 52.2608 | 204.0081 | 1.00271 | – |
| 2024 Apr 18 17:57 | 2024 Apr 18 01:44:42 | 2.6404 | 0.00026 | 21.2438 | 49.4340 | 204.0081 | 1.00271 | – |
| 2024 Apr 17 17:53 | 2024 Apr 17 02:30:25 | 2.6421 | 0.00025 | 21.2423 | 48.9919 | 204.0081 | 1.00271 | – |
| 2024 Apr 16 17:53 | 2024 Apr 16 12:45:49 | 2.6430 | 0.00023 | 21.2417 | 61.9972 | 204.0081 | 1.00271 | – |
| 2024 Apr 15 17:54 | 2024 Apr 15 02:24:03 | 2.6455 | 0.00023 | 21.2393 | 59.4072 | 204.0081 | 1.00271 | – |
| 2024 Apr 14 17:53 | 2024 Apr 13 20:28:42 | 2.6480 | 0.00023 | 21.2376 | 57.2808 | 204.0081 | 1.00271 | – |
| 2024 Apr 13 17:53 | 2024 Apr 12 19:25:13 | 2.6499 | 0.00023 | 21.2357 | 56.5376 | 204.0081 | 1.00271 | – |
| 2024 Apr 12 17:53 | 2024 Apr 12 07:52:42 | 2.6507 | 0.00023 | 21.2349 | 55.6589 | 204.0081 | 1.00271 | – |
| 2024 Apr 11 17:54 | 2024 Apr 11 03:54:11 | 2.6527 | 0.00023 | 21.2328 | 54.5334 | 204.0081 | 1.00271 | – |
| 2024 Apr 10 17:56 | 2024 Apr 10 01:47:42 | 2.6548 | 0.00023 | 21.2311 | 55.6996 | 204.0081 | 1.00271 | – |
| 2024 Apr 09 17:56 | 2024 Apr 09 03:06:42 | 2.6568 | 0.00022 | 21.2294 | 61.4327 | 204.0081 | 1.00271 | – |
| 2024 Apr 08 17:55 | 2024 Apr 07 21:03:42 | 2.6595 | 0.00023 | 21.2274 | 61.1369 | 204.0081 | 1.00271 | – |
| 2024 Apr 07 17:53 | 2024 Apr 06 19:53:42 | 2.6617 | 0.00023 | 21.2254 | 60.8121 | 204.0081 | 1.00271 | – |
| 2024 Apr 06 17:58 | 2024 Apr 05 21:57:42 | 2.6635 | 0.00023 | 21.2239 | 60.4686 | 204.0081 | 1.00271 | – |
| 2024 Apr 05 17:53 | 2024 Apr 05 08:43:19 | 2.6646 | 0.00023 | 21.2229 | 60.6349 | 204.0081 | 1.00271 | – |
| 2024 Apr 04 17:56 | 2024 Apr 04 08:40:25 | 2.6666 | 0.00023 | 21.2211 | 60.1325 | 204.0081 | 1.00271 | – |
| 2024 Apr 03 17:53 | 2024 Apr 03 08:37:07 | 2.6686 | 0.00023 | 21.2195 | 59.4919 | 204.0081 | 1.00271 | – |
| 2024 Apr 02 17:52 | 2024 Apr 02 08:33:55 | 2.6706 | 0.00023 | 21.2179 | 58.0686 | 204.0081 | 1.00271 | – |
| 2024 Apr 01 17:52 | 2024 Apr 01 07:34:42 | 2.6726 | 0.00024 | 21.2161 | 56.2948 | 204.0081 | 1.00271 | – |
| 2024 Mar 31 17:52 | 2024 Mar 31 04:10:42 | 2.6745 | 0.00024 | 21.2142 | 53.8431 | 204.0081 | 1.00271 | – |
| 2024 Mar 30 18:52 | 2024 Mar 30 13:33:23 | 2.6756 | 0.00024 | 21.2135 | 52.2126 | 204.0081 | 1.00271 | – |
| 2024 Mar 29 18:52 | 2024 Mar 29 08:20:46 | 2.6780 | 0.00024 | 21.2116 | 48.9350 | 204.0081 | 1.00271 | – |
| 2024 Mar 28 18:52 | 2024 Mar 26 15:03:00 | 2.6823 | 0.00024 | 21.2077 | 49.4970 | 204.0081 | 1.00271 | – |