Orbital elements of KEPLER-21
| Launched | 14 April 2023 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | Canada |
| NORAD ID | 56218 |
| 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 Jul 17 17:54 | 2024 Jul 17 11:15:04 | 97.3583 | 0.00094 | 6.2875 | 63.1276 | 297.0925 | 15.31102 | – |
| 2024 Jul 16 17:53 | 2024 Jul 16 07:01:03 | 97.3580 | 0.00095 | 6.2097 | 66.4129 | 297.0925 | 15.31102 | – |
| 2024 Jul 15 17:53 | 2024 Jul 15 04:21:07 | 97.3578 | 0.00096 | 6.1362 | 69.4789 | 297.0925 | 15.31102 | – |
| 2024 Jul 14 17:57 | 2024 Jul 13 17:50:32 | 97.3578 | 0.00097 | 6.0411 | 73.5197 | 297.0925 | 15.31102 | – |
| 2024 Jul 13 17:52 | 2024 Jul 12 23:01:07 | 97.3579 | 0.00097 | 5.9892 | 75.7304 | 297.0925 | 15.31102 | – |
| 2024 Jul 12 17:53 | 2024 Jul 12 10:28:09 | 97.3580 | 0.00097 | 5.9546 | 77.0725 | 297.0925 | 15.31102 | – |
| 2024 Jul 11 17:57 | 2024 Jul 11 04:39:51 | 97.3579 | 0.00098 | 5.8725 | 80.5139 | 297.0925 | 15.31102 | – |
| 2024 Jul 10 17:54 | 2024 Jul 09 18:09:09 | 97.3583 | 0.00099 | 5.7775 | 84.5751 | 297.0925 | 15.31102 | – |
| 2024 Jul 09 18:45 | 2024 Jul 08 18:37:16 | 97.3586 | 0.00099 | 5.7126 | 87.3468 | 297.0925 | 15.31102 | – |
| 2024 Jul 08 17:53 | 2024 Jul 08 10:46:38 | 97.3587 | 0.00099 | 5.6910 | 88.2835 | 297.0925 | 15.31102 | – |
| 2024 Jul 07 17:52 | 2024 Jul 06 16:25:12 | 97.3595 | 0.00099 | 5.5744 | 93.1132 | 297.0925 | 15.31102 | – |
| 2024 Jul 06 17:57 | 2024 Jul 05 16:53:15 | 97.3601 | 0.00099 | 5.5096 | 95.8829 | 297.0925 | 15.31102 | – |
| 2024 Jul 05 17:52 | 2024 Jul 05 04:20:13 | 97.3602 | 0.00099 | 5.4750 | 97.2922 | 297.0925 | 15.31102 | – |
| 2024 Jul 04 17:55 | 2024 Jul 03 16:15:10 | 97.3608 | 0.00099 | 5.3756 | 101.6157 | 297.0925 | 15.31102 | – |
| 2024 Jul 03 17:54 | 2024 Jul 02 16:43:10 | 97.3610 | 0.00099 | 5.3108 | 104.3103 | 297.0925 | 15.31102 | – |
| 2024 Jul 02 17:52 | 2024 Jul 02 10:26:37 | 97.3610 | 0.00099 | 5.2935 | 105.0422 | 297.0925 | 15.31102 | – |
| 2024 Jul 01 17:55 | 2024 Jul 01 04:38:02 | 97.3607 | 0.00098 | 5.2113 | 108.3275 | 297.0925 | 15.31102 | – |
| 2024 Jun 30 17:54 | 2024 Jun 29 16:32:50 | 97.3601 | 0.00098 | 5.1119 | 112.3908 | 297.0925 | 15.31102 | – |
| 2024 Jun 29 17:53 | 2024 Jun 28 23:17:17 | 97.3599 | 0.00098 | 5.0644 | 114.4426 | 297.0925 | 15.31102 | – |
| 2024 Jun 28 17:53 | 2024 Jun 28 10:44:09 | 97.3600 | 0.00097 | 5.0298 | 115.9015 | 297.0925 | 15.31102 | – |
| 2024 Jun 27 17:54 | 2024 Jun 27 06:29:34 | 97.3599 | 0.00097 | 4.9520 | 119.2627 | 297.0925 | 15.31102 | – |
| 2024 Jun 26 17:54 | 2024 Jun 26 05:23:14 | 97.3600 | 0.00096 | 4.8829 | 122.2726 | 297.0925 | 15.31102 | – |
| 2024 Jun 25 17:52 | 2024 Jun 24 18:51:59 | 97.3606 | 0.00095 | 4.7878 | 126.3579 | 297.0925 | 15.31102 | – |
| 2024 Jun 24 17:53 | 2024 Jun 23 16:11:26 | 97.3610 | 0.00094 | 4.7144 | 129.5054 | 297.0925 | 15.31102 | – |
| 2024 Jun 23 17:52 | 2024 Jun 23 06:46:32 | 97.3612 | 0.00094 | 4.6885 | 130.6547 | 297.0925 | 15.31102 | – |
| 2024 Jun 22 17:57 | 2024 Jun 22 04:05:57 | 97.3615 | 0.00093 | 4.6150 | 133.9405 | 297.0925 | 15.31102 | – |
| 2024 Jun 21 17:57 | 2024 Jun 20 16:00:26 | 97.3621 | 0.00092 | 4.5157 | 138.2824 | 297.0925 | 15.31102 | – |
| 2024 Jun 20 17:56 | 2024 Jun 19 16:28:07 | 97.3623 | 0.00091 | 4.4508 | 141.1780 | 297.0925 | 15.31102 | – |