NOAA 3, 6920
Orbit data source: Space-Track
NOAA 3, 6920 is a payload satellite owned by NOAA (US) in SSO that was launched on Tue, 06 Nov 1973 UTC via a DELTA 0300 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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6920 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
RCA/East Windsor
Mission
Non-operational spacecraft
Bus & Motor
TIROS M, Unknown motor
Mass
340 kg wet, 340 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Unknown
Radar Cross Section
Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 13 hours ago
TLE from 13 hours ago
0 NOAA 3
1 06920U 73086A 25303.24426032 -.00000029 00000-0 12711-3 0 9994
2 06920 102.2931 309.9697 0006376 186.4123 184.1258 12.40387299353394Epoch: 2025-10-30T05:51Z
TLE epoch observation values (Epoch: 2025-10-30T05:51:44.091Z)
Latitude
10.24238°
Longitude
-179.01539°
Altitude
1,511.775 km
Speed
7.108 km/s
True Right ascension
20h 30m 53s
True Declination
10° 11' 17"
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
14:56:45
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,507.578 km
Perigee altitude
1,497.529 km
Semi-major axis
7,880.691 km
Eccentricity
0.00064
Inclination
102.2931°
RAAN
309.9697°
Arg. of periapsis
186.4123°
True anomaly
184.12055°
Mean anomaly
184.1258°
Eccentric anomaly
184.12317°
Mean motion
3.10239 °/min
Orbital period
116.04 mins
BSTAR
0.00012711
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Other satellites on launch #86 in the year 1973 (1973-11-06 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 3 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. |
|---|---|---|---|---|---|---|---|
| 15 mins | 2025-10-30 23:20:47.465Z | 129.07° SE | 2025-10-30 23:27:47.465Z | 69.702° E | 35.483° | 2025-10-30 23:35:47.465Z | 354.058° N |
| 14 mins | 2025-10-31 01:15:47.465Z | 197.048° SSW | 2025-10-31 01:21:47.465Z | 255.313° W | 33.755° | 2025-10-31 01:29:47.465Z | 327.823° NNW |
| 5 mins | 2025-10-31 11:34:47.465Z | 75.631° E | 2025-10-31 11:36:47.465Z | 90.495° ESE | 12.82° | 2025-10-31 11:39:47.465Z | 112.125° ESE |
| 15 mins | 2025-10-31 13:24:47.465Z | 22.901° NE | 2025-10-31 13:31:47.465Z | 111.03° ESE | 44.028° | 2025-10-31 13:39:47.465Z | 192.082° SSW |
| 11 mins | 2025-10-31 15:19:47.465Z | 349.482° N | 2025-10-31 15:24:47.465Z | 305.796° NW | 24.166° | 2025-10-31 15:30:47.465Z | 256.901° W |
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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