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 |
| 2026 Feb 05 18:58 | 2026 Feb 05 10:33:50 | 98.7520 | 0.00013 | 22.4722 | 172.7871 | 187.3324 | 14.19543 | – |
| 2026 Feb 04 18:57 | 2026 Feb 04 10:52:52 | 98.7520 | 0.00013 | 22.4072 | 175.8396 | 187.3324 | 14.19543 | – |
| 2026 Feb 03 18:56 | 2026 Feb 03 11:11:53 | 98.7518 | 0.00012 | 22.3422 | 179.0580 | 187.3324 | 14.19543 | – |
| 2026 Feb 02 18:56 | 2026 Feb 02 09:49:25 | 98.7517 | 0.00012 | 22.2725 | 182.1139 | 187.3324 | 14.19543 | – |
| 2026 Feb 01 18:56 | 2026 Feb 01 10:08:26 | 98.7516 | 0.00011 | 22.2075 | 185.0876 | 187.3324 | 14.19543 | – |
| 2026 Jan 31 18:56 | 2026 Jan 31 10:27:27 | 98.7514 | 0.00011 | 22.1425 | 188.5251 | 187.3324 | 14.19543 | – |
| 2026 Jan 30 18:57 | 2026 Jan 30 10:46:29 | 98.7513 | 0.00010 | 22.0775 | 192.3386 | 187.3324 | 14.19543 | – |
| 2026 Jan 29 18:56 | 2026 Jan 29 11:05:30 | 98.7512 | 0.00010 | 22.0125 | 196.3413 | 187.3324 | 14.19543 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 18:29:33 | 98.7510 | 0.00009 | 21.9011 | 203.6403 | 187.3324 | 14.19543 | – |
| 2026 Jan 27 18:56 | 2026 Jan 27 10:02:03 | 98.7510 | 0.00009 | 21.8779 | 205.0798 | 187.3324 | 14.19543 | – |
| 2026 Jan 26 18:57 | 2026 Jan 26 10:21:04 | 98.7509 | 0.00008 | 21.8129 | 209.8356 | 187.3324 | 14.19543 | – |
| 2026 Jan 25 18:57 | 2026 Jan 25 10:40:06 | 98.7509 | 0.00008 | 21.7479 | 215.1852 | 187.3324 | 14.19543 | – |
| 2026 Jan 24 18:58 | 2026 Jan 24 10:59:07 | 98.7508 | 0.00007 | 21.6829 | 220.7365 | 187.3324 | 14.19543 | – |