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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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
CYL, 0.6 m
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 1 day ago
TLE from 1 day ago
0 TIROS 4
1 226U 62002A 26233.27859821 .00000022 00000-0 51682-4 0 9998
2 226 48.2956 76.1011 0075904 160.8798 199.4977 14.47207235377879Epoch: 2026-08-21T06:41Z
TLE epoch observation values (Epoch: 2026-08-21T06:41:10.885Z)
Latitude
-0°
Longitude
6.2001°
Altitude
786.074 km
Speed
7.435 km/s
True Right ascension
05h 04m 24s
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
23:45:38
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
789.802 km
Perigee altitude
681.806 km
Semi-major axis
7,113.941 km
Eccentricity
0.00759
Inclination
48.2956°
RAAN
76.1011°
Arg. of periapsis
160.8798°
True anomaly
199.20996°
Mean anomaly
199.4977°
Eccentric anomaly
199.35358°
Mean motion
3.61724 °/min
Orbital period
99.52 mins
BSTAR
0.000051682
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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. |
|---|---|---|---|---|---|---|---|
| 9 mins | 2026-08-22 15:59:24.463Z | 215.515° SW | 2026-08-22 16:04:24.463Z | 132.854° SE | 38.064° | 2026-08-22 16:08:24.463Z | 69.349° E |
| 9 mins | 2026-08-22 17:44:24.463Z | 267.908° W | 2026-08-22 17:48:24.463Z | 335.662° NNW | 37.031° | 2026-08-22 17:53:24.463Z | 54.365° ENE |
| 7 mins | 2026-08-22 19:30:24.463Z | 307.358° NW | 2026-08-22 19:33:24.463Z | 357.272° N | 27.726° | 2026-08-22 19:37:24.463Z | 59.218° ENE |
| 7 mins | 2026-08-22 21:15:24.463Z | 314.326° NW | 2026-08-22 21:18:24.463Z | 16.225° NNE | 36.779° | 2026-08-22 21:22:24.463Z | 92.118° ESE |
| 7 mins | 2026-08-22 22:59:24.463Z | 286.165° WNW | 2026-08-22 23:02:24.463Z | 232.146° WSW | 36.388° | 2026-08-22 23:06:24.463Z | 149.507° SSE |
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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