NOAA 20, 43013
Orbit data source: Space-Track
NOAA 20, 43013 is an American payload satellite in SSO that was launched on Sat, 18 Nov 2017 UTC via a DELTA 7920-10C launch vehicle from the Air Force Western Test Range (AFWTR). 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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43013 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
Ball
Mission
Operational Civil Weather
Bus & Motor
BCP-2000, AOCS
Mass
2,220 kg wet, ~1,400 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 1 Pan, 5.4 m
Radar Cross Section
8.434 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 7 hours ago
TLE from 7 hours ago
0 NOAA 20
1 43013U 17073A 26132.54663693 .00000020 00000-0 30240-4 0 9990
2 43013 98.7759 72.3290 0001741 51.2347 308.8984 14.19550903439414Epoch: 2026-05-12T13:07Z
TLE epoch observation values (Epoch: 2026-05-12T13:07:09.430Z)
Latitude
-0.00008°
Longitude
5.22026°
Altitude
828.996 km
Speed
7.439 km/s
True Right ascension
04h 49m 18s
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
04:25:35
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
825.288 km
Perigee altitude
822.78 km
Semi-major axis
7,202.171 km
Eccentricity
0.00017
Inclination
98.7759°
RAAN
72.329°
Arg. of periapsis
51.2347°
True anomaly
308.88287°
Mean anomaly
308.8984°
Eccentric anomaly
308.89064°
Mean motion
3.55098 °/min
Orbital period
101.38 mins
BSTAR
0.00003024
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Other satellites on launch #73 in the year 2017 (2017-11-18 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.NOAA 20 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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-05-12 20:03:38.986Z | 186.219° SSW | 2026-05-12 20:04:38.986Z | 290.546° WNW | 44.478° | 2026-05-12 20:09:38.986Z | 344.246° N |
| 8 mins | 2026-05-13 08:19:38.986Z | 34.783° NE | 2026-05-13 08:23:38.986Z | 109.592° ESE | 34.14° | 2026-05-13 08:27:38.986Z | 167.116° S |
| 6 mins | 2026-05-13 10:00:38.986Z | 333.226° NNW | 2026-05-13 10:03:38.986Z | 287.909° WNW | 22.131° | 2026-05-13 10:06:38.986Z | 249.011° W |
| 9 mins | 2026-05-13 19:41:38.986Z | 153.339° SSE | 2026-05-13 19:45:38.986Z | 76.152° E | 43.059° | 2026-05-13 19:50:38.986Z | 351.974° N |
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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