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 | 12 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 12 hours ago
0 EXPLORER 25 (INJUN-4)
1 932U 64076B 24356.73338325 .00000716 00000-0 24618-3 0 9999
2 932 81.3407 75.7333 1122586 58.0524 312.4794 12.66351261750067Epoch: 2024-12-21T17:36Z
Definitive object data (Epoch: 2024-12-21T17:36:04.312Z)
| Latitude | -0.00002° |
| Longitude | 80.93503° |
| Altitude | 869.715 km |
| Speed | 7.666 km/s |
| True Right ascension | 05h 02m 55s |
| True Declination | 0° 00' 00" |
| Sunlit | Object was in full shadow at TLE epoch |
Visualization TLE readout
| Latitude | -28.4° |
| Longitude | -94.75914° |
| Altitude | 2,151.149 km |
| Speed | 6.501 km/s |
| Apparent Right ascension | 17h 13m 43s |
| Apparent Declination | -33° 11' 18" |
| Sunlit | Object is in daylight |
Visualization observer readout
| Local Sidereal Time | 05:03:51 |
| Azimuth | 342.851° N |
| Elevation | -82.988° |
| Doppler factor | 1 |
Orbital elements
| Apogee altitude | 2,266.66 km |
| Perigee altitude | 521.647 km |
| Semi-major axis | 7,772.291 km |
| Eccentricity | 0.1122586 |
| Inclination | 81.3407° |
| RAAN | 75.7333° |
| Arg. of periapsis | 58.0524° |
| True anomaly | 302.06186° |
| Mean anomaly | 312.4794° |
| Eccentric anomaly | 307.36756° |
| Mean motion | 3.16752 °/min |
| BSTAR | 0.00024618 |
| Orbital period | 113.65 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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2024-12-22 07:00:10.723Z | 223.581° SW | 2024-12-22 07:03:10.723Z | 279.535° WNW | 26.794° | 2024-12-22 07:06:10.723Z | 343.427° N |
| 13 mins | 2024-12-22 16:53:10.723Z | 3.913° NNE | 2024-12-22 16:58:10.723Z | 91.821° ESE | 40.98° | 2024-12-22 17:06:10.723Z | 158.974° S |
| 9 mins | 2024-12-22 18:49:10.723Z | 305.035° NW | 2024-12-22 18:52:10.723Z | 273.281° WNW | 20.629° | 2024-12-22 18:58:10.723Z | 225.839° WSW |
| 6 mins | 2024-12-23 05:45:10.723Z | 154.675° SSE | 2024-12-23 05:48:10.723Z | 83.111° E | 29.9° | 2024-12-23 05:51:10.723Z | 28.117° NE |
Authenticating...
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