EXPLORER 25 (INJUN-4), 00932
Orbit data source: Space-Track
EXPLORER 25 (INJUN-4), 00932 is a payload satellite owned by NASA LaRC (US) in LEO that was launched on Sat, 21 Nov 1964 UTC via a 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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EXPLORER 25 (INJUN-4) details
| NORAD ID | 00932 |
| COSPAR ID | |
| Orbit | LEO |
| Last TLE update | 7 hours ago |
| Origin | |
| Manufacturer | BENDX/UIA |
| Bus | Bendix Utility |
| Motor | Unknown |
| Mass | 41 kg wet, 41 kg dry |
| Launch date (UTC) | |
| Launch vehicle | |
| Launch site | |
| Object type | Payload Rocket body Debris |
| Radar Cross Section | 0.5 m², Medium (>0.1 m² and < 1m²) |
Predictive object data (real-time)
| Latitude | -76.83467° |
| Longitude | -140.04248° |
| Altitude | 1,665.561 km |
| Speed | 6.931 km/s |
| Apparent Right ascension | 08h 06m 23s |
| Apparent Declination | -61° 27' 12" |
| Sunlit | Object is in daylight |
Predictive observer data (real-time)
| Local Sidereal Time | 19:27:10 |
| Azimuth | 192.352° SSW |
| Elevation | -67.642° |
| Doppler factor | 1 |
Orbital elements
| Apogee | 2,272.421 km |
| Perigee | 521.542 km |
| Semi-major axis | 7,775.118 km |
| Eccentricity | 0.112595 |
| Inclination | 81.3393° |
| RAAN | 189.237° |
| Arg. of periapsis | 32.6539° |
| True anomaly | 327.46131° |
| Mean anomaly | 333.9321° |
| Eccentric anomaly | 330.78316° |
| Mean motion | 3.16579 °/min |
| BSTAR | 0.00071066 |
| Period | 113.72 mins |
Definitive object data (Epoch: 2024-07-26T22:54:06.966Z)
| Latitude | -0° |
| Longitude | -99.41421° |
| Altitude | 637.9 km |
| Speed | 7.901 km/s |
| True Right ascension | 12h 36m 56s |
| True Declination | 0° 00' 00" |
| Sunlit | Object was in daylight at TLE epoch |
TLE from 7 hours ago
0 EXPLORER 25 (INJUN-4)
1 00932U 64076B 24208.95424730 .00002014 00000-0 71066-3 0 9997
2 00932 81.3393 189.2370 1125950 32.6539 333.9321 12.65660957731747Epoch: 2024-07-26T22:54Z
No data available
Other satellites on launch #76 in the year 1964 (1964-11-21 UTC)
EXPLORER 25 (INJUN-4) Visibility forecast
Observer location: 39.9160978°, -105.1181434
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. |
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