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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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Identifier
43013, 2017-073A
Orbit
SSO
Last TLE update
5 hours ago
Origin
Manufacturer
Ball
Mission
Operational Civil Weather
Bus & Motor
BCP-2000, AOCS
Mass
2,220 kg wet, ~1,400 kg dry
Launch date (UTC)
2017-11-18 (8 years ago)
Launch vehicle
DELTA 7920-10C
Launch site
Air Force Western Test Range (AFWTR)
Object type
Payload
Rocket body
Debris
Shape & HBR
Box + 1 Pan, 10 m
Radar Cross Section
8.434 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 5 hours ago
0 NOAA 20
1 43013U 17073A   25182.12585251  .00000057  00000-0  48010-4 0  9995
2 43013  98.7417 120.4259 0000881 147.7029 212.4201 14.19512547394668
Epoch: 2025-07-01T03:01Z
TLE epoch observation values (Epoch: 2025-07-01T03:01:13.656Z)
Latitude
-0.00006°
Longitude
155.69322°
Altitude
830.451 km
Speed
7.437 km/s
True Right ascension
08h 01m 42s
True Declination
0° 00' 00"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
58.37548°
Longitude
141.53142°
Altitude
836.796 km
Speed
7.44 km/s
Apparent Right ascension
07h 36m 21s
Apparent Declination
13° 21' 47"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
20:00:32
Azimuth
7.32° NNE
Elevation
-36.424°
Doppler factor
1
Orbital elements
Apogee altitude
824.797 km
Perigee altitude
823.528 km
Semi-major axis
7,202.3 km
Eccentricity
0.00009
Inclination
98.7417°
RAAN
120.4259°
Arg. of periapsis
147.7029°
True anomaly
Unknown
Mean anomaly
212.4201°
Eccentric anomaly
Unknown
Mean motion
3.55088 °/min
Orbital period
101.38 mins
BSTAR
0.00004801
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Other satellites on launch #73 in the year 2017 (2017-11-18 UTC)

NOAA 20 Visibility forecast

Observer location: undefined°, undefined°

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.
10 mins2025-07-01 08:40:26.397Z17.672° NNE2025-07-01 08:45:26.397Z135.541° SSE43.754°2025-07-01 08:50:26.397Z188.938° SSW
4 mins2025-07-01 10:23:26.397Z315.238° NNW2025-07-01 10:24:26.397Z302.913° NW14.177°2025-07-01 10:27:26.397Z268.235° W
4 mins2025-07-01 18:26:26.397Z78.989° E2025-07-01 18:27:26.397Z66.39° ENE15.123°2025-07-01 18:30:26.397Z30.107° NE
9 mins2025-07-01 20:03:26.397Z176.066° S2025-07-01 20:07:26.397Z256.164° W43.251°2025-07-01 20:12:26.397Z341.155° N
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