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.
Focus sentinelFocus sentinel
Embed this page
Focus sentinelFocus sentinel
226 intel report (Beta)
Focus sentinelFocus sentinel
Create New Watchlist
Focus sentinelFocus sentinel
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: 1 day ago
TLE from 1 day ago
0 TIROS 4
1 226U 62002A 25318.84595728 .00000436 00000-0 16089-3 0 9997
2 226 48.2957 260.9765 0075784 88.8380 272.1200 14.47048619337403Epoch: 2025-11-14T20:18Z
TLE epoch observation values (Epoch: 2025-11-14T20:18:10.708Z)
Latitude
-0.00003°
Longitude
-97.75175°
Altitude
734.072 km
Speed
7.49 km/s
True Right ascension
17h 23m 54s
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
19:05:23
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
790.24 km
Perigee altitude
682.408 km
Semi-major axis
7,114.461 km
Eccentricity
0.00758
Inclination
48.2957°
RAAN
260.9765°
Arg. of periapsis
88.838°
True anomaly
271.2519°
Mean anomaly
272.12°
Eccentric anomaly
271.68598°
Mean motion
3.61685 °/min
Orbital period
99.53 mins
BSTAR
0.00016089
Loading maneuver chart data...
Computing Atmospheric mass density...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Other satellites on launch #2 in the year 1962 (1962-02-08 UTC)
Did you know?
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
Loading observer location...
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 | 2025-11-15 22:59:50.887Z | 220.519° SW | 2025-11-15 23:03:50.887Z | 151.574° SSE | 40.758° | 2025-11-15 23:07:50.887Z | 67.085° ENE |
| 8 mins | 2025-11-16 00:44:50.887Z | 276.244° WNW | 2025-11-16 00:47:50.887Z | 325.86° NNW | 33.437° | 2025-11-16 00:52:50.887Z | 53.186° ENE |
| 6 mins | 2025-11-16 02:30:50.887Z | 316.138° NNW | 2025-11-16 02:32:50.887Z | 351.46° N | 26.475° | 2025-11-16 02:36:50.887Z | 59.553° ENE |
| 8 mins | 2025-11-16 04:14:50.887Z | 311.153° NW | 2025-11-16 04:17:50.887Z | 5.503° NNE | 38.223° | 2025-11-16 04:22:50.887Z | 100.375° ESE |
| 8 mins | 2025-11-16 05:58:50.887Z | 283.344° WNW | 2025-11-16 06:01:50.887Z | 235.154° WSW | 32.142° | 2025-11-16 06:06:50.887Z | 152.265° SSE |
| 7 mins | 2025-11-16 22:11:50.887Z | 198.396° SSW | 2025-11-16 22:14:50.887Z | 141.869° SSE | 32.486° | 2025-11-16 22:18:50.887Z | 74.24° E |
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 |
|---|
CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
Authenticating...
Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in ascending order |
|---|