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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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Iframe URL

https://www.satcat.com/sats-embedded/226?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

226, 1962-002A

Orbit

LEO

Country

Related business

National Aeronautics and Space Administration (NASA) (US)

Manufacturer

RCA/East Windsor

Mission

Non-operational spacecraft

Bus & Motor

TIROS, Unknown motor

Mass

129 kg wet, 129 kg dry

Launch date (UTC)

1962-02-08 (65 years ago)

Launch vehicle

THOR DELTA

Launch site

Air Force Eastern Test Range (AFETR)

Object type

Payload

Rocket body

Debris

Shape & HBR

CYL, 1.1 m

Radar Cross Section

Medium (>0.1 m² and <1 m²)

Expand to show TLE details & history
Last TLE update: 22 hours ago

TLE from 22 hours ago

0 TIROS 4
1 00226U 62002A   26309.77868735  .00000004  00000-0  47154-4 0  9990
2 00226  48.2948  89.7733 0075743 116.1658 244.7056 14.47235179388952

Epoch: 2026-11-05T18:41Z

TLE epoch observation values (Epoch: 2026-11-05T18:41:18.587Z)

Latitude

-0.00001°

Longitude

124.43809°

Altitude

758.396 km

Speed

7.464 km/s

True Right ascension

05h 59m 05s

True Declination

0° 00' 00"

Sunlit

Object was in full shadow at epoch

Visualization orbit readout

Latitude

Unknown

Longitude

Unknown

Altitude

Unknown

Speed

Unknown

Apparent Right ascension

Unknown

Apparent Declination

Unknown

Sunlit

N/A

Visualization observer readout

Local Sidereal Time

12:50:21

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

789.595 km

Perigee altitude

681.83 km

Semi-major axis

7,113.85 km

Eccentricity

0.00757

Inclination

48.2948°

RAAN

89.7733°

Arg. of periapsis

116.1658°

True anomaly

243.92405°

Mean anomaly

244.7056°

Eccentric anomaly

244.31451°

Mean motion

3.61731 °/min

Orbital period

99.52 mins

BSTAR

0.000047154

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Other satellites on launch #2 in the year 1962 (1962-02-08 UTC)

DELTA 1 R/B, 229 (Decayed)

DELTA 1 DEB, 28443

DELTA 1 DEB (YO), 228

DELTA 1 DEB (YO), 227

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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	2026-11-06 18:22:09.791Z	300.899° NW	2026-11-06 18:26:09.791Z	300.769° NW	81.786°	2026-11-06 18:31:09.791Z	122.428° SE
5 mins	2026-11-06 20:08:09.791Z	255.694° W	2026-11-06 20:10:09.791Z	225.459° WSW	18.856°	2026-11-06 20:13:09.791Z	185.7° SSW
5 mins	2026-11-07 10:37:09.791Z	156.926° SSE	2026-11-07 10:39:09.791Z	129.69° SE	17.155°	2026-11-07 10:42:09.791Z	92.661° ESE
8 mins	2026-11-07 12:19:09.791Z	231.592° WSW	2026-11-07 12:23:09.791Z	86.361° E	70.842°	2026-11-07 12:27:09.791Z	60.945° ENE
7 mins	2026-11-07 14:04:09.791Z	288.086° WNW	2026-11-07 14:07:09.791Z	344.934° N	37.54°	2026-11-07 14:11:09.791Z	50.475° ENE
7 mins	2026-11-07 15:49:09.791Z	312.998° NW	2026-11-07 15:52:09.791Z	4.51° NNE	31.73°	2026-11-07 15:56:09.791Z	67.147° ENE

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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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Check out TIROS 4, 226 on other resources

View TIROS 4, 226 on NASA - NSSDCA Website

View TIROS 4, 226 on Heavens-Above

View TIROS 4, 226 on Keep Track

View TIROS 4, 226 on Celestrak

View TIROS 4, 226 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.

TIROS 4, 226

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 22 hours ago

TLE from 22 hours ago

TLE epoch observation values (Epoch: 2026-11-05T18:41:18.587Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #2 in the year 1962 (1962-02-08 UTC)

TIROS 4 Visibility forecast

Co-orbital & Co-planar RSOs

Check out TIROS 4, 226 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 22 hours ago