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). 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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932 intel report (Beta)
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TLE from 22 hours ago
0 EXPLORER 25 (INJUN-4)
1 00932U 64076B 25199.65816166 .00000243 00000-0 86420-4 0 9995
2 00932 81.3407 275.0915 1119416 304.6519 45.3925 12.66768199776899
TLE epoch observation values (Epoch: 2025-07-18T15:47:45.167Z)
Visualization orbit readout
Visualization observer readout
Orbital elements
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. |
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21 mins | 2025-07-19 15:08:23.943Z | 5.605° NNE | 2025-07-19 15:18:23.943Z | 60.659° ENE | 29.591° | 2025-07-19 15:29:23.943Z | 125.58° SE |
23 mins | 2025-07-19 17:03:23.943Z | 347.636° N | 2025-07-19 17:15:23.943Z | 245.793° WSW | 44.183° | 2025-07-19 17:26:23.943Z | 182.791° SSW |
15 mins | 2025-07-19 19:00:23.943Z | 322.999° NNW | 2025-07-19 19:07:23.943Z | 287.565° WNW | 19.9° | 2025-07-19 19:15:23.943Z | 245.292° WSW |
9 mins | 2025-07-20 03:58:23.943Z | 98.539° ESE | 2025-07-20 04:01:23.943Z | 73.693° E | 17.116° | 2025-07-20 04:07:23.943Z | 35.465° NE |
16 mins | 2025-07-20 05:48:23.943Z | 188.671° SSW | 2025-07-20 05:54:23.943Z | 317.258° NNW | 44.964° | 2025-07-20 06:04:23.943Z | 9.176° NNE |
11 mins | 2025-07-20 07:47:23.943Z | 274.87° WNW | 2025-07-20 07:51:23.943Z | 307.151° NW | 18.862° | 2025-07-20 07:58:23.943Z | 349.134° N |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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