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: 18 hours ago
TLE from 18 hours ago
0 TIROS 4
1 226U 62002A 25318.22449286 .00000486 00000-0 17413-3 0 9993
2 226 48.2957 263.7892 0075787 86.2611 274.6950 14.47047992337319Epoch: 2025-11-14T05:23Z
TLE epoch observation values (Epoch: 2025-11-14T05:23:16.183Z)
Latitude
-0.00003°
Longitude
129.40069°
Altitude
731.654 km
Speed
7.493 km/s
True Right ascension
17h 35m 09s
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
20:07:58
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
790.244 km
Perigee altitude
682.407 km
Semi-major axis
7,114.463 km
Eccentricity
0.00758
Inclination
48.2957°
RAAN
263.7892°
Arg. of periapsis
86.2611°
True anomaly
273.82882°
Mean anomaly
274.695°
Eccentric anomaly
274.26197°
Mean motion
3.61685 °/min
Orbital period
99.53 mins
BSTAR
0.00017413
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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 | 2025-11-14 23:48:11.483Z | 236.068° WSW | 2025-11-14 23:53:11.483Z | 100.621° ESE | 44.888° | 2025-11-14 23:57:11.483Z | 59.911° ENE |
| 7 mins | 2025-11-15 01:34:11.483Z | 286.647° WNW | 2025-11-15 01:37:11.483Z | 334.426° NNW | 29.775° | 2025-11-15 01:41:11.483Z | 48.34° ENE |
| 6 mins | 2025-11-15 03:20:11.483Z | 319.448° NNW | 2025-11-15 03:23:11.483Z | 20.372° NNE | 27.692° | 2025-11-15 03:26:11.483Z | 66.306° ENE |
| 8 mins | 2025-11-15 05:04:11.483Z | 306.483° NW | 2025-11-15 05:07:11.483Z | 2.543° NNE | 43.227° | 2025-11-15 05:12:11.483Z | 112.841° SE |
| 6 mins | 2025-11-15 06:49:11.483Z | 261.916° W | 2025-11-15 06:51:11.483Z | 226.717° WSW | 23.917° | 2025-11-15 06:55:11.483Z | 169.972° S |
| 8 mins | 2025-11-15 23:00:11.483Z | 219.452° SW | 2025-11-15 23:04:11.483Z | 130.425° SE | 40.634° | 2025-11-15 23:08:11.483Z | 66.068° 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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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