GOES 18, 51850
Orbit data source: Space-Track
GOES 18, 51850 is a payload satellite owned by NOAA (US) in GEO that was launched on Tue, 01 Mar 2022 UTC via an ATLAS V 541 launch vehicle from the Air Force Eastern Test Range (AFETR). Payload-class satellites include a variety of spacecraft 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.
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51850 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
LMCSS
Mission
Operational Civil Weather
Bus & Motor
A2100, LEROS-1C
Mass
5,209 kg wet, 2,857 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 1 Pan + 1 Rod, 20.0 m
Radar Cross Section
37.561 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 6 hours ago
TLE from 6 hours ago
0 GOES 18
1 51850U 22021A 26119.53284705 .00000095 00000-0 00000-0 0 9993
2 51850 0.0135 8.8069 0000572 75.3773 188.1268 1.00273631 6101Epoch: 2026-04-29T12:47Z
TLE epoch observation values (Epoch: 2026-04-29T12:47:17.985Z)
Latitude
0.00006°
Longitude
-137.0066°
Altitude
35,787.952 km
Speed
3.075 km/s
True Right ascension
18h 09m 14s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
02:26:54
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
35,789.56 km
Perigee altitude
35,784.736 km
Semi-major axis
42,165.285 km
Eccentricity
0.00006
Inclination
0.0135°
RAAN
8.8069°
Arg. of periapsis
75.3773°
True anomaly
188.12587°
Mean anomaly
188.1268°
Eccentric anomaly
188.12634°
Mean motion
0.25067 °/min
Orbital period
1,436.12 mins
BSTAR
0
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Other satellites on launch #21 in the year 2022 (2022-03-01 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.GOES 18 Visibility forecast
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Span | Click to sort rows by Start time (UTC) header in descending order | Start Az. | Max El. time (UTC) | Max El. Az. | Max El. | End time (UTC) | End Az. |
|---|---|---|---|---|---|---|---|
| 1440 mins | 2026-04-29 18:56:24.050Z | 224.134° SW | 2026-04-30 12:56:24.050Z | 224.124° SW | 28.828° | 2026-04-30 18:56:24.050Z | 224.13° SW |
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51850 neighbors
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Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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