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: 20 hours ago
TLE from 20 hours ago
0 TIROS 4
1 00226U 62002A 25333.07044010 .00000107 00000-0 74406-4 0 9995
2 00226 48.2942 196.5972 0076016 147.7773 212.7803 14.47059358339460Epoch: 2025-11-29T01:41Z
TLE epoch observation values (Epoch: 2025-11-29T01:41:26.024Z)
Latitude
-0.00006°
Longitude
103.03479°
Altitude
781.201 km
Speed
7.441 km/s
True Right ascension
13h 06m 23s
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
19:22:00
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
790.37 km
Perigee altitude
682.208 km
Semi-major axis
7,114.426 km
Eccentricity
0.0076
Inclination
48.2942°
RAAN
196.5972°
Arg. of periapsis
147.7773°
True anomaly
212.31243°
Mean anomaly
212.7803°
Eccentric anomaly
212.54599°
Mean motion
3.61687 °/min
Orbital period
99.53 mins
BSTAR
0.000074406
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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 | 2025-11-29 21:58:22.159Z | 309.514° NW | 2025-11-29 22:02:22.159Z | 17.832° NNE | 28.758° | 2025-11-29 22:06:22.159Z | 73.401° E |
| 8 mins | 2025-11-29 23:43:22.159Z | 304.917° NW | 2025-11-29 23:46:22.159Z | 344.947° N | 43.424° | 2025-11-29 23:51:22.159Z | 115.05° SE |
| 6 mins | 2025-11-30 01:28:22.159Z | 261.905° W | 2025-11-30 01:30:22.159Z | 228.792° WSW | 22.072° | 2025-11-30 01:34:22.159Z | 172.819° S |
| 8 mins | 2025-11-30 17:39:22.159Z | 221.985° SW | 2025-11-30 17:43:22.159Z | 124.932° SE | 42.016° | 2025-11-30 17:47:22.159Z | 64.91° ENE |
| 7 mins | 2025-11-30 19:24:22.159Z | 280.728° WNW | 2025-11-30 19:27:22.159Z | 337.059° NNW | 34.054° | 2025-11-30 19:31:22.159Z | 49.355° ENE |
| 7 mins | 2025-11-30 21:09:22.159Z | 309.244° NW | 2025-11-30 21:12:22.159Z | 357.7° N | 27.611° | 2025-11-30 21:16:22.159Z | 62.242° ENE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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