NOAA 18
Mission information
Name
NOAA 18
Call sign
Satellite ID
SWSC-0362-2710-3817-5254
NORAD ID
Status
Inactive
The satellite is not sending signals
The satellite is not sending signals
Orbital parameters of the satellite
Perigee
833.14 km
Apogee
855.26 km
Inclination
98.8°
Period
103.2 min
Semi-major axis
7222.3 km
Velocity
7.42 km/s
Mission timeline
Launch time
2005-05-20 00:00:00
Decayed time
Transmitters
Telemetry decoder NOAA 18
Decoder name
Decoder fields
Last observers
Observer
Time of receipt
2025-06-29 20:59:20 UTC
2025-06-29 20:56:58 UTC
2025-06-29 19:13:25 UTC
2025-06-29 19:15:04 UTC
2025-06-29 17:33:43 UTC
Data for the last 30 days
Orbital Elements
Last two-line elements (TLE)
TLE source
Celestrak (SatNOGS)
TLE updated
2025-09-01 15:52:21
Two-line elements (TLE)
1 28654U 05018A 25244.21300394 .00000219 00000+0 13957-3 0 9997
2 28654 98.8380 322.7349 0013240 250.4649 109.5093 14.13632592 45487