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TIROS 1, 29

Orbit data source: Space-Track

TIROS 1, 29 is a payload satellite owned by GSFC (US) in LEO that was launched on Fri, 01 Apr 1960 UTC via a THOR ABLE II 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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Identifier
29, 1960-002B
Orbit
LEO
Last TLE update
19 hours ago
Origin
Manufacturer
RCA/East Windsor
Mission
Non-operational Civil Weather
Bus & Motor
TIROS, Unknown motor
Mass
122 kg wet, 122 kg dry
Launch date (UTC)
1960-04-01 (65 years ago)
Launch vehicle
THOR ABLE II
Launch site
Air Force Eastern Test Range (AFETR)
Object type
Payload
Rocket body
Debris
Shape & HBR
Cyl, 1.07 m
Radar Cross Section
0.853 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history

TLE from 19 hours ago
0 TIROS 1
1 00029U 60002B   25128.41947345  .00000808  00000-0  13975-3 0  9998
2 00029  48.3767 147.0560 0022917 324.6538  35.2855 14.77949433482242
Epoch: 2025-05-08T10:04Z
Definitive object data (Epoch: 2025-05-08T10:04:02.506Z)
Latitude
-0.00002°
Longitude
129.5553°
Altitude
623.064 km
Speed
7.556 km/s
True Right ascension
09h 48m 13s
True Declination
0° 00' 00"
Sunlit
Object was in daylight at TLE epoch
Visualization TLE readout
Latitude
-35.70197°
Longitude
86.32213°
Altitude
631.508 km
Speed
7.551 km/s
Apparent Right ascension
04h 26m 15s
Apparent Declination
-45° 27' 10"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
13:27:10
Azimuth
245.318° WSW
Elevation
-57.065°
Doppler factor
1
Orbital elements
Apogee altitude
652.901 km
Perigee altitude
620.748 km
Semi-major axis
7,014.962 km
Eccentricity
0.0022917
Inclination
48.3767°
RAAN
147.056°
Arg. of periapsis
324.6538°
True anomaly
35.43755°
Mean anomaly
35.2855°
Eccentric anomaly
35.36149°
Mean motion
3.69407 °/min
BSTAR
0.00013975
Orbital period
97.45 mins
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Other satellites on launch #2 in the year 1960 (1960-04-01 UTC)

TIROS 1 Visibility forecast

Observer location: undefined°, undefined°

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 mins2025-05-09 05:47:31.984Z272.188° WNW2025-05-09 05:51:31.984Z332.829° NNW32.445°2025-05-09 05:55:31.984Z48.876° ENE
6 mins2025-05-09 07:32:31.984Z321.537° NNW2025-05-09 07:34:31.984Z1.155° NNE25.664°2025-05-09 07:38:31.984Z62.235° ENE
7 mins2025-05-09 09:14:31.984Z316.033° NNW2025-05-09 09:17:31.984Z34.124° NE37.139°2025-05-09 09:21:31.984Z97.508° ESE
7 mins2025-05-09 10:56:31.984Z279.416° WNW2025-05-09 10:59:31.984Z208.784° SW33.528°2025-05-09 11:03:31.984Z150.176° SSE
5 mins2025-05-10 02:48:31.984Z168.825° S2025-05-10 02:50:31.984Z131.195° SE22.24°2025-05-10 02:53:31.984Z85.6° E
8 mins2025-05-10 04:28:31.984Z248.696° W2025-05-10 04:31:31.984Z289.295° WNW42.449°2025-05-10 04:36:31.984Z56.454° ENE
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