EXPLORER 25 (INJUN-4), 932
Orbit data source: Space-Track
EXPLORER 25 (INJUN-4), 932 is a payload satellite owned by NASA LaRC (US) in LEO that was launched on Sat, 21 Nov 1964 UTC via an SCOUT X-4 launch vehicle from the Air Force Western Test Range (AFWTR). Payloads include a variety of satellites, spacecraft, and rockets 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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932 intel report (Beta)
EXPLORER 25 (INJUN-4) details
Identifier | |
Orbit | LEO |
Last TLE update | 10 hours ago |
Origin | |
Manufacturer | BENDX/UIA |
Mission | Civil Science |
Bus & Motor | BENDIX UTILITY, Unknown motor |
Mass | 41 kg wet, 41 kg dry |
Launch date (UTC) | |
Launch vehicle | |
Launch site | |
Object type | Payload Rocket body Debris |
Shape & HBR | Poly, 0.6 m |
Radar Cross Section | 0.411 m², Medium (>0.1 m² and < 1m²) |
Expand to show TLE details & history
TLE from 10 hours ago
0 EXPLORER 25 (INJUN-4)
1 932U 64076B 25043.10720068 .00001567 00000-0 56217-3 0 9998
2 932 81.3407 35.4646 1120332 299.4248 49.9560 12.66505216756686
Epoch: 2025-02-12T02:34Z
Definitive object data (Epoch: 2025-02-12T02:34:22.138Z)
Latitude | -0.00001° |
Longitude | -145.53006° |
Altitude | 902.188 km |
Speed | 7.634 km/s |
True Right ascension | 02h 21m 51s |
True Declination | 0° 00' 00" |
Sunlit | Object was in daylight at TLE epoch |
Visualization TLE readout
Latitude | 56.80989° |
Longitude | 20.74086° |
Altitude | 2,274.313 km |
Speed | 6.402 km/s |
Apparent Right ascension | 08h 06m 33s |
Apparent Declination | 54° 02' 42" |
Sunlit | Object is in daylight |
Visualization observer readout
Local Sidereal Time | 15:16:13 |
Azimuth | 322.634° NNW |
Elevation | 22.619° |
Doppler factor | 1 |
Orbital elements
Apogee altitude | 2,264.208 km |
Perigee altitude | 522.84 km |
Semi-major axis | 7,771.661 km |
Eccentricity | 0.1120332 |
Inclination | 81.3407° |
RAAN | 35.4646° |
Arg. of periapsis | 299.4248° |
True anomaly | 60.68928° |
Mean anomaly | 49.956° |
Eccentric anomaly | 55.22882° |
Mean motion | 3.16791 °/min |
BSTAR | 0.00056217 |
Orbital period | 113.64 mins |
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Other satellites on launch #76 in the year 1964 (1964-11-21 UTC)
EXPLORER 25 (INJUN-4) 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. |
---|---|---|---|---|---|---|---|
16 mins | 2025-02-12 12:45:25.285Z | 322.532° NNW | 2025-02-12 12:51:25.285Z | 283.727° WNW | 29.691° | 2025-02-12 13:01:25.285Z | 222.105° SW |
15 mins | 2025-02-12 23:32:25.285Z | 157.726° S | 2025-02-12 23:37:25.285Z | 96.02° ESE | 39.291° | 2025-02-12 23:47:25.285Z | 16.441° NNE |
15 mins | 2025-02-13 01:27:25.285Z | 239.945° WSW | 2025-02-13 01:33:25.285Z | 298.663° NW | 29.41° | 2025-02-13 01:42:25.285Z | 356.937° N |
20 mins | 2025-02-13 09:31:25.285Z | 5.968° NNE | 2025-02-13 09:41:25.285Z | 63.642° ENE | 30.855° | 2025-02-13 09:51:25.285Z | 126.292° SE |
22 mins | 2025-02-13 11:26:25.285Z | 346.338° N | 2025-02-13 11:37:25.285Z | 270.524° WNW | 43.668° | 2025-02-13 11:48:25.285Z | 185.996° SSW |
Authenticating...
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