TIROS 4, 226
Orbit data source: Space-Track
TIROS 4, 226 is a payload satellite owned by GSFC (US) in LEO that was launched on Thu, 08 Feb 1962 UTC via a THOR DELTA 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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226 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, Unknown motor
Mass
129 kg wet, 129 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Unknown
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 2 days ago
TLE from 2 days ago
0 TIROS 4
1 00226U 62002A 26038.50095058 .00000199 00000-0 98461-4 0 9992
2 00226 48.2940 237.8176 0075850 77.7675 283.1706 14.47125861349661Epoch: 2026-02-07T12:01Z
TLE epoch observation values (Epoch: 2026-02-07T12:01:22.130Z)
Latitude
-0.00001°
Longitude
-80.14819°
Altitude
723.501 km
Speed
7.501 km/s
True Right ascension
15h 51m 16s
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
11:35:25
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
790.032 km
Perigee altitude
682.11 km
Semi-major axis
7,114.208 km
Eccentricity
0.00759
Inclination
48.294°
RAAN
237.8176°
Arg. of periapsis
77.7675°
True anomaly
282.32248°
Mean anomaly
283.1706°
Eccentric anomaly
282.74672°
Mean motion
3.61704 °/min
Orbital period
99.53 mins
BSTAR
0.000098461
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Other satellites on launch #2 in the year 1962 (1962-02-08 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.TIROS 4 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. |
|---|---|---|---|---|---|---|---|
| 8 mins | 2026-02-09 15:34:58.190Z | 221.522° SW | 2026-02-09 15:38:58.190Z | 123.073° SE | 41.306° | 2026-02-09 15:42:58.190Z | 64.929° ENE |
| 7 mins | 2026-02-09 17:19:58.190Z | 280.918° WNW | 2026-02-09 17:22:58.190Z | 340.725° N | 33.386° | 2026-02-09 17:26:58.190Z | 50.308° ENE |
| 7 mins | 2026-02-09 19:04:58.190Z | 310.491° NW | 2026-02-09 19:07:58.190Z | 1.94° NNE | 26.969° | 2026-02-09 19:11:58.190Z | 63.469° ENE |
| 7 mins | 2026-02-09 20:49:58.190Z | 313.146° NW | 2026-02-09 20:52:58.190Z | 27.567° NE | 39.493° | 2026-02-09 20:56:58.190Z | 100.141° ESE |
| 7 mins | 2026-02-09 22:33:58.190Z | 278.541° WNW | 2026-02-09 22:36:58.190Z | 221.014° SW | 31.52° | 2026-02-09 22:40:58.190Z | 156.959° SSE |
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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