NOAA 21

Photo NOAA 21

54234
Spacetrack Directory Number
2022-11-10
Orbit launches
838.78 km
Average height
26765.9 km/h
Average velocity


Satellite information NOAA 21 - JPSS-2

Spacetrack Directory Name NOAA 21
Alternative name JPSS-2
Follow NOAA 21 NOAA 21 Tracker
Pass predictions NOAA 21 Pass predictions NOAA 21
Orbit launches 2022-11-10 g.01:00 (3 years ago)
Days in orbit 1276
Country/organisation of origin USA (US)
Starting point AFWTR (Vandenberg Air Force Base, USA)
Perigee 791 km
Apogee 827 km
Orbit slope (inclination) 98.7°
Laps per day 14
Height NOAA 21 838.78 km

Additional information NOAA 21

NOAA 21, 54234 is an American payload satellite in SSO that was launched on Thu, 10 Nov 2022 UTC via an ATLAS V 401 launch vehicle from the Air Force Western Test Range (AFWTR). Payloads include a variety of satellites, spacecraft, and rockets equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.

satellite NOAA 21 Date of exalting 10.11.2022y. Average height of ISS NOAA 21 hundred 838.78 km. Average velocity NOAA 21 is 26765.9 km/h. Inclination NOAA 21 satellite 98.74°.

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Average orbit height NOAA 21

Average velocity NOAA 21

Average inclination NOAA 21

Frequency NOAA 21

In the table below we show the frequencies NOAA 21.

Downlink Mode
2247.500 MHz 12k8 BPSK

Update time: 2026-05-09 10:18:19
Average height of ISS NOAA 21 is: 838.78km
Average velocity NOAA 21 is: 26765.9km/h
Average orbit height NOAA 21 is: 98.74°
NOAA 21 a new group of Starlink satellites has been launched 2022-11-10
NOAA 21 is from 1276 days Days in orbit.