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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 src="https://www.satcat.com/sats-embedded/226?theme=dark&initialShowStats=false" width="600" height="400" frameborder="0" title="Kayhan Space Satcat Satellite Viewer"></iframe>

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 (64 years ago)

Launch vehicle

THOR DELTA

Launch site

Air Force Eastern Test Range (AFETR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown

Radar Cross Section

Medium (>0.1 m² and <1 m²)

Expand to show TLE details & history
Last TLE update: 13 hours ago

TLE from 13 hours ago

0 TIROS 4
1   226U 62002A   26058.52463425  .00000112  00000-0  75535-4 0  9995
2   226  48.2950 147.1781 0076084 160.7602 199.6197 14.47138791352564

Epoch: 2026-02-27T12:35Z

TLE epoch observation values (Epoch: 2026-02-27T12:35:28.399Z)

Latitude

-0°

Longitude

160.94991°

Altitude

786.382 km

Speed

7.435 km/s

True Right ascension

09h 48m 42s

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

05:05:01

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

790.156 km

Perigee altitude

681.901 km

Semi-major axis

7,114.165 km

Eccentricity

0.00761

Inclination

48.295°

RAAN

147.1781°

Arg. of periapsis

160.7602°

True anomaly

199.32955°

Mean anomaly

199.6197°

Eccentric anomaly

199.47437°

Mean motion

3.61707 °/min

Orbital period

99.53 mins

BSTAR

0.000075535

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

DELTA 1 DEB (YO), 227

DELTA 1 DEB, 28443

DELTA 1 DEB (YO), 228

DELTA 1 R/B, 229 (Decayed)

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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.

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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.
4 mins	2026-02-28 06:57:55.309Z	155.152° SSE	2026-02-28 06:59:55.309Z	133.027° SE	12.632°	2026-02-28 07:01:55.309Z	109.587° ESE
8 mins	2026-02-28 08:39:55.309Z	220.318° SW	2026-02-28 08:43:55.309Z	133.718° SE	41.6°	2026-02-28 08:47:55.309Z	66.013° ENE
8 mins	2026-02-28 10:24:55.309Z	278.699° WNW	2026-02-28 10:27:55.309Z	333.073° NNW	34.599°	2026-02-28 10:32:55.309Z	53.793° ENE
7 mins	2026-02-28 12:09:55.309Z	307.95° NW	2026-02-28 12:12:55.309Z	354.838° N	27.636°	2026-02-28 12:16:55.309Z	60.692° ENE
8 mins	2026-02-28 13:54:55.309Z	311.584° NW	2026-02-28 13:57:55.309Z	10.044° NNE	39.037°	2026-02-28 14:02:55.309Z	101.386° ESE
7 mins	2026-02-28 15:38:55.309Z	282.024° WNW	2026-02-28 15:41:55.309Z	231.739° WSW	31.823°	2026-02-28 15:45:55.309Z	157.836° S

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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: 13 hours ago

TLE from 13 hours ago

TLE epoch observation values (Epoch: 2026-02-27T12:35:28.399Z)

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: 13 hours ago