Orbital elements of NOAA 21
| Launched | 9 November 2022 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 54234 |
| Alternative names |
JPSS-2 |
| 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 04:37:09 | 98.7518 | 0.00019 | 9.1157 | 74.0150 | 286.1236 | 14.19539 | – |
| 2024 Jul 16 17:53 | 2024 Jul 16 03:14:40 | 98.7518 | 0.00019 | 9.0460 | 75.1210 | 286.1236 | 14.19539 | – |
| 2024 Jul 15 17:53 | 2024 Jul 14 20:47:42 | 98.7518 | 0.00019 | 8.9624 | 76.7124 | 286.1236 | 14.19539 | – |
| 2024 Jul 14 17:57 | 2024 Jul 13 21:06:43 | 98.7518 | 0.00019 | 8.8974 | 77.6411 | 286.1236 | 14.19539 | – |
| 2024 Jul 13 17:52 | 2024 Jul 13 12:39:14 | 98.7517 | 0.00019 | 8.8742 | 78.4214 | 286.1236 | 14.19539 | – |
| 2024 Jul 12 17:53 | 2024 Jul 12 04:30:45 | 98.7517 | 0.00019 | 8.7860 | 79.9739 | 286.1236 | 14.19539 | – |
| 2024 Jul 11 17:57 | 2024 Jul 10 20:22:17 | 98.7517 | 0.00020 | 8.6977 | 81.4609 | 286.1236 | 14.19539 | – |
| 2024 Jul 10 17:54 | 2024 Jul 09 20:41:18 | 98.7517 | 0.00020 | 8.6327 | 82.5861 | 286.1236 | 14.19539 | – |
| 2024 Jul 09 18:45 | 2024 Jul 08 21:00:19 | 98.7518 | 0.00020 | 8.5677 | 83.8153 | 286.1236 | 14.19539 | – |
| 2024 Jul 08 17:53 | 2024 Jul 08 12:32:49 | 98.7518 | 0.00020 | 8.5445 | 84.3576 | 286.1236 | 14.19539 | – |
| 2024 Jul 07 17:52 | 2024 Jul 07 04:24:21 | 98.7518 | 0.00020 | 8.4562 | 85.9571 | 286.1236 | 14.19539 | – |
| 2024 Jul 06 17:57 | 2024 Jul 05 21:57:22 | 98.7518 | 0.00020 | 8.3726 | 87.5181 | 286.1236 | 14.19539 | – |
| 2024 Jul 05 17:52 | 2024 Jul 04 22:16:23 | 98.7518 | 0.00020 | 8.3076 | 88.1921 | 286.1236 | 14.19539 | – |
| 2024 Jul 04 17:55 | 2024 Jul 04 12:07:23 | 98.7518 | 0.00019 | 8.2798 | 88.6027 | 286.1236 | 14.19539 | – |
| 2024 Jul 03 17:54 | 2024 Jul 03 10:44:55 | 98.7519 | 0.00019 | 8.2101 | 89.9194 | 286.1236 | 14.19539 | – |
| 2024 Jul 02 17:52 | 2024 Jul 02 04:17:56 | 98.7519 | 0.00019 | 8.1265 | 91.6596 | 286.1236 | 14.19539 | – |
| 2024 Jul 01 17:55 | 2024 Jul 01 02:55:27 | 98.7518 | 0.00019 | 8.0568 | 92.9101 | 286.1236 | 14.19539 | – |
| 2024 Jun 30 17:54 | 2024 Jun 29 22:09:58 | 98.7518 | 0.00019 | 7.9779 | 94.2712 | 286.1236 | 14.19539 | – |
| 2024 Jun 29 17:53 | 2024 Jun 28 20:47:29 | 98.7518 | 0.00019 | 7.9082 | 95.4742 | 286.1236 | 14.19539 | – |
| 2024 Jun 28 17:53 | 2024 Jun 28 12:19:59 | 98.7518 | 0.00019 | 7.8850 | 95.7625 | 286.1236 | 14.19539 | – |
| 2024 Jun 27 17:54 | 2024 Jun 27 04:11:30 | 98.7518 | 0.00019 | 7.7968 | 97.1541 | 286.1236 | 14.19539 | – |
| 2024 Jun 26 17:54 | 2024 Jun 25 21:44:31 | 98.7518 | 0.00019 | 7.7132 | 98.9531 | 286.1236 | 14.19539 | – |
| 2024 Jun 25 17:52 | 2024 Jun 24 20:22:02 | 98.7518 | 0.00019 | 7.6435 | 99.9198 | 286.1236 | 14.19539 | – |
| 2024 Jun 24 17:53 | 2024 Jun 24 11:54:32 | 98.7518 | 0.00019 | 7.6203 | 100.3568 | 286.1236 | 14.19539 | – |
| 2024 Jun 23 17:52 | 2024 Jun 23 03:46:03 | 98.7519 | 0.00018 | 7.5321 | 101.7702 | 286.1236 | 14.19539 | – |
| 2024 Jun 22 17:57 | 2024 Jun 22 02:23:34 | 98.7520 | 0.00018 | 7.4624 | 103.1866 | 286.1236 | 14.19539 | – |
| 2024 Jun 21 17:57 | 2024 Jun 20 23:19:34 | 98.7519 | 0.00018 | 7.3881 | 104.4324 | 286.1236 | 14.19539 | – |
| 2024 Jun 20 17:56 | 2024 Jun 19 21:57:05 | 98.7519 | 0.00018 | 7.3184 | 105.4142 | 286.1236 | 14.19539 | – |