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: 14 hours ago
TLE from 14 hours ago
0 TIROS 4
1 226U 62002A 25363.45234230 .00000352 00000-0 13810-3 0 9998
2 226 48.2969 59.0876 0076803 272.7015 86.5095 14.47087432343860Epoch: 2025-12-29T10:51Z
TLE epoch observation values (Epoch: 2025-12-29T10:51:22.374Z)
Latitude
-0.00004°
Longitude
158.09457°
Altitude
732.623 km
Speed
7.492 km/s
True Right ascension
03h 56m 21s
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
00:47:39
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
790.837 km
Perigee altitude
681.556 km
Semi-major axis
7,114.333 km
Eccentricity
0.00768
Inclination
48.2969°
RAAN
59.0876°
Arg. of periapsis
272.7015°
True anomaly
87.38844°
Mean anomaly
86.5095°
Eccentric anomaly
86.94892°
Mean motion
3.61694 °/min
Orbital period
99.53 mins
BSTAR
0.0001381
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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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2025-12-30 05:14:10.587Z | 159.377° S | 2025-12-30 05:16:10.587Z | 135.273° SSE | 15.372° | 2025-12-30 05:19:10.587Z | 98.586° ESE |
| 9 mins | 2025-12-30 06:56:10.587Z | 227.654° WSW | 2025-12-30 07:00:10.587Z | 144.112° SSE | 43.87° | 2025-12-30 07:05:10.587Z | 62.091° ENE |
| 8 mins | 2025-12-30 08:41:10.587Z | 281.503° WNW | 2025-12-30 08:45:10.587Z | 357.117° N | 33.627° | 2025-12-30 08:49:10.587Z | 52.354° ENE |
| 8 mins | 2025-12-30 10:26:10.587Z | 306.924° NW | 2025-12-30 10:30:10.587Z | 10.524° NNE | 29.749° | 2025-12-30 10:34:10.587Z | 66.876° ENE |
| 9 mins | 2025-12-30 12:11:10.587Z | 307.856° NW | 2025-12-30 12:15:10.587Z | 40.584° NE | 41.891° | 2025-12-30 12:20:10.587Z | 107.449° ESE |
| 8 mins | 2025-12-30 13:55:10.587Z | 281.66° WNW | 2025-12-30 13:59:10.587Z | 219.435° SW | 30.07° | 2025-12-30 14:03:10.587Z | 162.185° S |
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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