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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29 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
RCA/East Windsor
Mission
Non-operational Civil Weather
Bus & Motor
TIROS, Unknown motor
Mass
122 kg wet, 122 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Cyl, 0.5 m
Radar Cross Section
0.853 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 1 day ago
TLE from 1 day ago
0 TIROS 1
1 00029U 60002B 25260.31038284 .00000532 00000-0 10153-3 0 9996
2 00029 48.3774 240.9611 0022199 174.9158 185.1985 14.78167643501759Epoch: 2025-09-17T07:26Z
TLE epoch observation values (Epoch: 2025-09-17T07:26:57.077Z)
Latitude
0.00001°
Longitude
132.73513°
Altitude
650.985 km
Speed
7.525 km/s
True Right ascension
16h 03m 50s
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
04:29:27
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
651.705 km
Perigee altitude
620.563 km
Semi-major axis
7,014.271 km
Eccentricity
0.00222
Inclination
48.3774°
RAAN
240.9611°
Arg. of periapsis
174.9158°
True anomaly
185.17551°
Mean anomaly
185.1985°
Eccentric anomaly
185.187°
Mean motion
3.69462 °/min
Orbital period
97.44 mins
BSTAR
0.00010153
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Other satellites on launch #2 in the year 1960 (1960-04-01 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 1 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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2025-09-19 00:09:20.282Z | 177.465° S | 2025-09-19 00:12:20.282Z | 135.54° SSE | 18.746° | 2025-09-19 00:15:20.282Z | 91.557° ESE |
| 8 mins | 2025-09-19 01:50:20.282Z | 240.518° WSW | 2025-09-19 01:54:20.282Z | 40.355° NE | 44.022° | 2025-09-19 01:58:20.282Z | 58.257° ENE |
| 7 mins | 2025-09-19 03:33:20.282Z | 292.327° WNW | 2025-09-19 03:36:20.282Z | 348.03° N | 28.362° | 2025-09-19 03:40:20.282Z | 51.627° ENE |
| 6 mins | 2025-09-19 05:16:20.282Z | 316.486° NNW | 2025-09-19 05:19:20.282Z | 13.3° NNE | 26.809° | 2025-09-19 05:22:20.282Z | 64.561° ENE |
| 7 mins | 2025-09-19 06:58:20.282Z | 306.43° NW | 2025-09-19 07:01:20.282Z | 358.208° N | 42.774° | 2025-09-19 07:05:20.282Z | 111.166° ESE |
| 5 mins | 2025-09-19 08:41:20.282Z | 260.199° W | 2025-09-19 08:43:20.282Z | 222.61° SW | 22.539° | 2025-09-19 08:46:20.282Z | 175.25° S |
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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