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
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 00226U 62002A 26178.11189435 -.00000007 00000-0 43913-4 0 9998
2 00226 48.2975 325.8401 0076396 293.0592 66.2266 14.47189154369887Epoch: 2026-06-27T02:41Z
TLE epoch observation values (Epoch: 2026-06-27T02:41:07.671Z)
Latitude
-0.00005°
Longitude
10.32737°
Altitude
713.643 km
Speed
7.511 km/s
True Right ascension
21h 43m 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
04:04:10
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
790.211 km
Perigee altitude
681.515 km
Semi-major axis
7,114 km
Eccentricity
0.00764
Inclination
48.2975°
RAAN
325.8401°
Arg. of periapsis
293.0592°
True anomaly
67.03082°
Mean anomaly
66.2266°
Eccentric anomaly
66.6284°
Mean motion
3.6172 °/min
Orbital period
99.52 mins
BSTAR
0.000043913
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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. |
|---|---|---|---|---|---|---|---|
| 10 mins | 2026-06-27 18:02:25.254Z | 306.026° NW | 2026-06-27 18:07:25.254Z | 34.165° NE | 39.533° | 2026-06-27 18:12:25.254Z | 101.145° ESE |
| 9 mins | 2026-06-27 19:47:25.254Z | 286.298° WNW | 2026-06-27 19:51:25.254Z | 220.396° SW | 34.966° | 2026-06-27 19:56:25.254Z | 150.293° SSE |
| 7 mins | 2026-06-28 12:00:25.254Z | 195.152° SSW | 2026-06-28 12:03:25.254Z | 136.015° SSE | 32.938° | 2026-06-28 12:07:25.254Z | 74.165° E |
| 9 mins | 2026-06-28 13:43:25.254Z | 260.514° W | 2026-06-28 13:47:25.254Z | 333.011° NNW | 40.237° | 2026-06-28 13:52:25.254Z | 54.798° ENE |
| 8 mins | 2026-06-28 15:29:25.254Z | 304.441° NW | 2026-06-28 15:32:25.254Z | 354.884° N | 29.248° | 2026-06-28 15:37:25.254Z | 61.703° ENE |
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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