RADIATION SAT (5E 1), 671
Orbit data source: Space-Track
RADIATION SAT (5E 1), 671 is a payload satellite owned by USN BuWeps (US) in LEO that was launched on Sat, 28 Sep 1963 UTC via a THOR ABLESTAR launch vehicle from the Air Force Western Test Range (AFWTR). 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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671 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Last TLE update
7 hours ago
Origin
Manufacturer
APL
Mission
Civil Science
Bus & Motor
TRANSIT 5, Unknown motor
Mass
59 kg wet, 59 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Oct Cyl + 4 Pan, 3 m
Radar Cross Section
0.854 m², Large (>1 m²)
Expand to show TLE details & history
TLE from 7 hours ago
0 RADIATION SAT (5E 1)
1 671U 63038C 25182.87406220 .00000093 00000-0 14215-3 0 9999
2 671 89.9779 334.0088 0038213 274.3977 85.2806 13.45163308 28527Epoch: 2025-07-01T20:58Z
TLE epoch observation values (Epoch: 2025-07-01T20:58:38.974Z)
Latitude
0.00005°
Longitude
99.18315°
Altitude
1,090.813 km
Speed
7.308 km/s
True Right ascension
22h 16m 02s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
72.12823°
Longitude
99.25065°
Altitude
1,129.185 km
Speed
7.281 km/s
Apparent Right ascension
02h 30m 11s
Apparent Declination
29° 08' 43"
Sunlit
Visualization observer readout
Local Sidereal Time
16:10:00
Azimuth
22.681° NE
Elevation
-17.148°
Doppler factor
1
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Other satellites on launch #38 in the year 1963 (1963-09-28 UTC)
RADIATION SAT (5E 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. |
|---|---|---|---|---|---|---|---|
| 11 mins | 2025-07-02 09:35:35.632Z | 137.867° SSE | 2025-07-02 09:40:35.632Z | 80.412° E | 30.945° | 2025-07-02 09:46:35.632Z | 15.277° NNE |
| 11 mins | 2025-07-02 11:22:35.632Z | 216.242° SW | 2025-07-02 11:27:35.632Z | 277.449° WNW | 30.645° | 2025-07-02 11:33:35.632Z | 340.663° N |
| 6 mins | 2025-07-02 20:49:35.632Z | 48.739° ENE | 2025-07-02 20:52:35.632Z | 77.799° E | 15.734° | 2025-07-02 20:55:35.632Z | 106.493° ESE |
| 12 mins | 2025-07-02 22:34:35.632Z | 358.717° N | 2025-07-02 22:39:35.632Z | 319.42° NNW | 43.967° | 2025-07-02 22:46:35.632Z | 189.581° SSW |
Event ID | Pc | Md | Secondary | Secondary name | Country | Click to unsort rows by TCA header |
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